{
  "symbol": "ARM",
  "generated": "2026-03-18T16:57:04.733377",
  "days": 240,
  "daily": [
    {
      "date": "2025-04-02",
      "spot": 108.14,
      "net_gamma_proxy": 3073.3,
      "call_oi": 56537,
      "put_oi": 48549,
      "pc_ratio": 0.8587,
      "atm_oi": 20132,
      "expirations_used": [
        "2025-04-04",
        "2025-04-11",
        "2025-04-17"
      ]
    },
    {
      "date": "2025-04-03",
      "spot": 97.72,
      "net_gamma_proxy": 2385.74,
      "call_oi": 57892,
      "put_oi": 47394,
      "pc_ratio": 0.8187,
      "atm_oi": 6659,
      "expirations_used": [
        "2025-04-04",
        "2025-04-11",
        "2025-04-17"
      ]
    },
    {
      "date": "2025-04-04",
      "spot": 87.71,
      "net_gamma_proxy": 3099.47,
      "call_oi": 66833,
      "put_oi": 57434,
      "pc_ratio": 0.8594,
      "atm_oi": 18557,
      "expirations_used": [
        "2025-04-04",
        "2025-04-11",
        "2025-04-17"
      ]
    },
    {
      "date": "2025-04-07",
      "spot": 88.63,
      "net_gamma_proxy": 3186.0,
      "call_oi": 64796,
      "put_oi": 59798,
      "pc_ratio": 0.9229,
      "atm_oi": 22060,
      "expirations_used": [
        "2025-04-11",
        "2025-04-17",
        "2025-04-25"
      ]
    },
    {
      "date": "2025-04-08",
      "spot": 85.82,
      "net_gamma_proxy": 3447.34,
      "call_oi": 70996,
      "put_oi": 61316,
      "pc_ratio": 0.8637,
      "atm_oi": 25478,
      "expirations_used": [
        "2025-04-11",
        "2025-04-17",
        "2025-04-25"
      ]
    },
    {
      "date": "2025-04-09",
      "spot": 106.59,
      "net_gamma_proxy": 1250.55,
      "call_oi": 75368,
      "put_oi": 62967,
      "pc_ratio": 0.8355,
      "atm_oi": 18554,
      "expirations_used": [
        "2025-04-11",
        "2025-04-17",
        "2025-04-25"
      ]
    },
    {
      "date": "2025-04-10",
      "spot": 100.46,
      "net_gamma_proxy": 1910.06,
      "call_oi": 82489,
      "put_oi": 67865,
      "pc_ratio": 0.8227,
      "atm_oi": 23137,
      "expirations_used": [
        "2025-04-11",
        "2025-04-17",
        "2025-04-25"
      ]
    },
    {
      "date": "2025-04-11",
      "spot": 103.99,
      "net_gamma_proxy": 1323.47,
      "call_oi": 85951,
      "put_oi": 71138,
      "pc_ratio": 0.8277,
      "atm_oi": 25767,
      "expirations_used": [
        "2025-04-11",
        "2025-04-17",
        "2025-04-25"
      ]
    },
    {
      "date": "2025-04-14",
      "spot": 105.06,
      "net_gamma_proxy": 3688.34,
      "call_oi": 59508,
      "put_oi": 54436,
      "pc_ratio": 0.9148,
      "atm_oi": 24725,
      "expirations_used": [
        "2025-04-17",
        "2025-04-25",
        "2025-05-02"
      ]
    },
    {
      "date": "2025-04-15",
      "spot": 103.8,
      "net_gamma_proxy": 2459.65,
      "call_oi": 62772,
      "put_oi": 56293,
      "pc_ratio": 0.8968,
      "atm_oi": 20495,
      "expirations_used": [
        "2025-04-17",
        "2025-04-25",
        "2025-05-02"
      ]
    },
    {
      "date": "2025-04-16",
      "spot": 101.0,
      "net_gamma_proxy": 3729.36,
      "call_oi": 62715,
      "put_oi": 57352,
      "pc_ratio": 0.9145,
      "atm_oi": 23410,
      "expirations_used": [
        "2025-04-17",
        "2025-04-25",
        "2025-05-02"
      ]
    },
    {
      "date": "2025-04-17",
      "spot": 100.73,
      "net_gamma_proxy": 3130.33,
      "call_oi": 64542,
      "put_oi": 56333,
      "pc_ratio": 0.8728,
      "atm_oi": 21341,
      "expirations_used": [
        "2025-04-17",
        "2025-04-25",
        "2025-05-02"
      ]
    },
    {
      "date": "2025-04-21",
      "spot": 96.83,
      "net_gamma_proxy": 1536.68,
      "call_oi": 18350,
      "put_oi": 21072,
      "pc_ratio": 1.1483,
      "atm_oi": 11780,
      "expirations_used": [
        "2025-04-25",
        "2025-05-02",
        "2025-05-09"
      ]
    },
    {
      "date": "2025-04-22",
      "spot": 100.55,
      "net_gamma_proxy": 746.62,
      "call_oi": 21529,
      "put_oi": 24622,
      "pc_ratio": 1.1437,
      "atm_oi": 11423,
      "expirations_used": [
        "2025-04-25",
        "2025-05-02",
        "2025-05-09"
      ]
    },
    {
      "date": "2025-04-23",
      "spot": 105.16,
      "net_gamma_proxy": -1559.15,
      "call_oi": 23651,
      "put_oi": 24739,
      "pc_ratio": 1.046,
      "atm_oi": 16460,
      "expirations_used": [
        "2025-04-25",
        "2025-05-02",
        "2025-05-09"
      ]
    },
    {
      "date": "2025-04-24",
      "spot": 112.01,
      "net_gamma_proxy": -2461.17,
      "call_oi": 25654,
      "put_oi": 26329,
      "pc_ratio": 1.0263,
      "atm_oi": 11709,
      "expirations_used": [
        "2025-04-25",
        "2025-05-02",
        "2025-05-09"
      ]
    },
    {
      "date": "2025-04-25",
      "spot": 113.34,
      "net_gamma_proxy": -2858.47,
      "call_oi": 28986,
      "put_oi": 28128,
      "pc_ratio": 0.9704,
      "atm_oi": 15093,
      "expirations_used": [
        "2025-04-25",
        "2025-05-02",
        "2025-05-09"
      ]
    },
    {
      "date": "2025-04-28",
      "spot": 112.08,
      "net_gamma_proxy": -2149.9,
      "call_oi": 48448,
      "put_oi": 40878,
      "pc_ratio": 0.8438,
      "atm_oi": 19207,
      "expirations_used": [
        "2025-05-02",
        "2025-05-09",
        "2025-05-16"
      ]
    },
    {
      "date": "2025-04-29",
      "spot": 111.65,
      "net_gamma_proxy": -2370.23,
      "call_oi": 52045,
      "put_oi": 42566,
      "pc_ratio": 0.8179,
      "atm_oi": 21648,
      "expirations_used": [
        "2025-05-02",
        "2025-05-09",
        "2025-05-16"
      ]
    },
    {
      "date": "2025-04-30",
      "spot": 114.05,
      "net_gamma_proxy": -2690.39,
      "call_oi": 53066,
      "put_oi": 44465,
      "pc_ratio": 0.8379,
      "atm_oi": 23644,
      "expirations_used": [
        "2025-05-02",
        "2025-05-09",
        "2025-05-16"
      ]
    },
    {
      "date": "2025-05-01",
      "spot": 115.4,
      "net_gamma_proxy": -3252.23,
      "call_oi": 55410,
      "put_oi": 46203,
      "pc_ratio": 0.8338,
      "atm_oi": 29947,
      "expirations_used": [
        "2025-05-02",
        "2025-05-09",
        "2025-05-16"
      ]
    },
    {
      "date": "2025-05-02",
      "spot": 123.27,
      "net_gamma_proxy": -3284.38,
      "call_oi": 59618,
      "put_oi": 48043,
      "pc_ratio": 0.8058,
      "atm_oi": 15785,
      "expirations_used": [
        "2025-05-02",
        "2025-05-09",
        "2025-05-16"
      ]
    },
    {
      "date": "2025-05-05",
      "spot": 121.95,
      "net_gamma_proxy": -2124.88,
      "call_oi": 52627,
      "put_oi": 36947,
      "pc_ratio": 0.7021,
      "atm_oi": 14974,
      "expirations_used": [
        "2025-05-09",
        "2025-05-16",
        "2025-05-23"
      ]
    },
    {
      "date": "2025-05-06",
      "spot": 122.44,
      "net_gamma_proxy": -1952.03,
      "call_oi": 56969,
      "put_oi": 42060,
      "pc_ratio": 0.7383,
      "atm_oi": 15735,
      "expirations_used": [
        "2025-05-09",
        "2025-05-16",
        "2025-05-23"
      ]
    },
    {
      "date": "2025-05-07",
      "spot": 124.19,
      "net_gamma_proxy": -2666.76,
      "call_oi": 60857,
      "put_oi": 47450,
      "pc_ratio": 0.7797,
      "atm_oi": 24584,
      "expirations_used": [
        "2025-05-09",
        "2025-05-16",
        "2025-05-23"
      ]
    },
    {
      "date": "2025-05-08",
      "spot": 116.52,
      "net_gamma_proxy": 1749.19,
      "call_oi": 75319,
      "put_oi": 66631,
      "pc_ratio": 0.8847,
      "atm_oi": 31775,
      "expirations_used": [
        "2025-05-09",
        "2025-05-16",
        "2025-05-23"
      ]
    },
    {
      "date": "2025-05-09",
      "spot": 115.8,
      "net_gamma_proxy": 482.89,
      "call_oi": 83254,
      "put_oi": 65693,
      "pc_ratio": 0.7891,
      "atm_oi": 31773,
      "expirations_used": [
        "2025-05-09",
        "2025-05-16",
        "2025-05-23"
      ]
    },
    {
      "date": "2025-05-12",
      "spot": 124.81,
      "net_gamma_proxy": -3266.24,
      "call_oi": 53008,
      "put_oi": 37525,
      "pc_ratio": 0.7079,
      "atm_oi": 18742,
      "expirations_used": [
        "2025-05-16",
        "2025-05-23",
        "2025-05-30"
      ]
    },
    {
      "date": "2025-05-13",
      "spot": 126.68,
      "net_gamma_proxy": -3922.19,
      "call_oi": 62169,
      "put_oi": 41658,
      "pc_ratio": 0.6701,
      "atm_oi": 19984,
      "expirations_used": [
        "2025-05-16",
        "2025-05-23",
        "2025-05-30"
      ]
    },
    {
      "date": "2025-05-14",
      "spot": 133.45,
      "net_gamma_proxy": -4960.78,
      "call_oi": 64702,
      "put_oi": 47239,
      "pc_ratio": 0.7301,
      "atm_oi": 29242,
      "expirations_used": [
        "2025-05-16",
        "2025-05-23",
        "2025-05-30"
      ]
    },
    {
      "date": "2025-05-15",
      "spot": 133.07,
      "net_gamma_proxy": -6003.75,
      "call_oi": 73862,
      "put_oi": 51561,
      "pc_ratio": 0.6981,
      "atm_oi": 25988,
      "expirations_used": [
        "2025-05-16",
        "2025-05-23",
        "2025-05-30"
      ]
    },
    {
      "date": "2025-05-16",
      "spot": 135.96,
      "net_gamma_proxy": -5428.35,
      "call_oi": 76086,
      "put_oi": 54240,
      "pc_ratio": 0.7129,
      "atm_oi": 35745,
      "expirations_used": [
        "2025-05-16",
        "2025-05-23",
        "2025-05-30"
      ]
    },
    {
      "date": "2025-05-19",
      "spot": 132.05,
      "net_gamma_proxy": -2269.62,
      "call_oi": 29611,
      "put_oi": 17896,
      "pc_ratio": 0.6044,
      "atm_oi": 15444,
      "expirations_used": [
        "2025-05-23",
        "2025-05-30",
        "2025-06-06"
      ]
    },
    {
      "date": "2025-05-20",
      "spot": 131.04,
      "net_gamma_proxy": -1731.82,
      "call_oi": 35079,
      "put_oi": 21273,
      "pc_ratio": 0.6064,
      "atm_oi": 19064,
      "expirations_used": [
        "2025-05-23",
        "2025-05-30",
        "2025-06-06"
      ]
    },
    {
      "date": "2025-05-21",
      "spot": 130.45,
      "net_gamma_proxy": -1342.19,
      "call_oi": 36305,
      "put_oi": 22627,
      "pc_ratio": 0.6232,
      "atm_oi": 20972,
      "expirations_used": [
        "2025-05-23",
        "2025-05-30",
        "2025-06-06"
      ]
    },
    {
      "date": "2025-05-22",
      "spot": 129.28,
      "net_gamma_proxy": -183.17,
      "call_oi": 40069,
      "put_oi": 24801,
      "pc_ratio": 0.619,
      "atm_oi": 24055,
      "expirations_used": [
        "2025-05-23",
        "2025-05-30",
        "2025-06-06"
      ]
    },
    {
      "date": "2025-05-23",
      "spot": 127.18,
      "net_gamma_proxy": 475.22,
      "call_oi": 41007,
      "put_oi": 25568,
      "pc_ratio": 0.6235,
      "atm_oi": 20940,
      "expirations_used": [
        "2025-05-23",
        "2025-05-30",
        "2025-06-06"
      ]
    },
    {
      "date": "2025-05-27",
      "spot": 133.96,
      "net_gamma_proxy": -2063.76,
      "call_oi": 22945,
      "put_oi": 17264,
      "pc_ratio": 0.7524,
      "atm_oi": 15035,
      "expirations_used": [
        "2025-05-30",
        "2025-06-06",
        "2025-06-13"
      ]
    },
    {
      "date": "2025-05-28",
      "spot": 135.54,
      "net_gamma_proxy": -2559.11,
      "call_oi": 27870,
      "put_oi": 20676,
      "pc_ratio": 0.7419,
      "atm_oi": 20849,
      "expirations_used": [
        "2025-05-30",
        "2025-06-06",
        "2025-06-13"
      ]
    },
    {
      "date": "2025-05-29",
      "spot": 128.1,
      "net_gamma_proxy": 379.78,
      "call_oi": 35096,
      "put_oi": 24154,
      "pc_ratio": 0.6882,
      "atm_oi": 18423,
      "expirations_used": [
        "2025-05-30",
        "2025-06-06",
        "2025-06-13"
      ]
    },
    {
      "date": "2025-05-30",
      "spot": 124.54,
      "net_gamma_proxy": 3862.7,
      "call_oi": 38472,
      "put_oi": 34627,
      "pc_ratio": 0.9001,
      "atm_oi": 23778,
      "expirations_used": [
        "2025-05-30",
        "2025-06-06",
        "2025-06-13"
      ]
    },
    {
      "date": "2025-06-02",
      "spot": 126.06,
      "net_gamma_proxy": 2167.14,
      "call_oi": 75359,
      "put_oi": 79432,
      "pc_ratio": 1.054,
      "atm_oi": 33164,
      "expirations_used": [
        "2025-06-06",
        "2025-06-13",
        "2025-06-20"
      ]
    },
    {
      "date": "2025-06-03",
      "spot": 128.78,
      "net_gamma_proxy": 531.29,
      "call_oi": 78190,
      "put_oi": 81836,
      "pc_ratio": 1.0466,
      "atm_oi": 35663,
      "expirations_used": [
        "2025-06-06",
        "2025-06-13",
        "2025-06-20"
      ]
    },
    {
      "date": "2025-06-04",
      "spot": 130.36,
      "net_gamma_proxy": -470.91,
      "call_oi": 80675,
      "put_oi": 83115,
      "pc_ratio": 1.0302,
      "atm_oi": 37525,
      "expirations_used": [
        "2025-06-06",
        "2025-06-13",
        "2025-06-20"
      ]
    },
    {
      "date": "2025-06-05",
      "spot": 129.55,
      "net_gamma_proxy": 432.76,
      "call_oi": 82797,
      "put_oi": 86993,
      "pc_ratio": 1.0507,
      "atm_oi": 41322,
      "expirations_used": [
        "2025-06-06",
        "2025-06-13",
        "2025-06-20"
      ]
    },
    {
      "date": "2025-06-06",
      "spot": 133.11,
      "net_gamma_proxy": -3523.47,
      "call_oi": 84692,
      "put_oi": 89492,
      "pc_ratio": 1.0567,
      "atm_oi": 35301,
      "expirations_used": [
        "2025-06-06",
        "2025-06-13",
        "2025-06-20"
      ]
    },
    {
      "date": "2025-06-09",
      "spot": 138.61,
      "net_gamma_proxy": -3138.57,
      "call_oi": 74602,
      "put_oi": 75208,
      "pc_ratio": 1.0081,
      "atm_oi": 29939,
      "expirations_used": [
        "2025-06-13",
        "2025-06-20",
        "2025-06-27"
      ]
    },
    {
      "date": "2025-06-10",
      "spot": 140.63,
      "net_gamma_proxy": -4118.72,
      "call_oi": 81157,
      "put_oi": 80274,
      "pc_ratio": 0.9891,
      "atm_oi": 34690,
      "expirations_used": [
        "2025-06-13",
        "2025-06-20",
        "2025-06-27"
      ]
    },
    {
      "date": "2025-06-11",
      "spot": 140.38,
      "net_gamma_proxy": -4438.45,
      "call_oi": 84312,
      "put_oi": 81580,
      "pc_ratio": 0.9676,
      "atm_oi": 38341,
      "expirations_used": [
        "2025-06-13",
        "2025-06-20",
        "2025-06-27"
      ]
    },
    {
      "date": "2025-06-12",
      "spot": 138.62,
      "net_gamma_proxy": -2877.98,
      "call_oi": 84484,
      "put_oi": 83213,
      "pc_ratio": 0.985,
      "atm_oi": 41262,
      "expirations_used": [
        "2025-06-13",
        "2025-06-20",
        "2025-06-27"
      ]
    },
    {
      "date": "2025-06-13",
      "spot": 135.55,
      "net_gamma_proxy": -2912.08,
      "call_oi": 85813,
      "put_oi": 85299,
      "pc_ratio": 0.994,
      "atm_oi": 43065,
      "expirations_used": [
        "2025-06-13",
        "2025-06-20",
        "2025-06-27"
      ]
    },
    {
      "date": "2025-06-16",
      "spot": 142.04,
      "net_gamma_proxy": -3614.54,
      "call_oi": 73209,
      "put_oi": 74855,
      "pc_ratio": 1.0225,
      "atm_oi": 31180,
      "expirations_used": [
        "2025-06-20",
        "2025-06-27",
        "2025-07-03"
      ]
    },
    {
      "date": "2025-06-17",
      "spot": 144.72,
      "net_gamma_proxy": -5805.48,
      "call_oi": 77008,
      "put_oi": 78292,
      "pc_ratio": 1.0167,
      "atm_oi": 29443,
      "expirations_used": [
        "2025-06-20",
        "2025-06-27",
        "2025-07-03"
      ]
    },
    {
      "date": "2025-06-18",
      "spot": 146.05,
      "net_gamma_proxy": -4598.6,
      "call_oi": 77667,
      "put_oi": 81571,
      "pc_ratio": 1.0503,
      "atm_oi": 32093,
      "expirations_used": [
        "2025-06-20",
        "2025-06-27",
        "2025-07-03"
      ]
    },
    {
      "date": "2025-06-20",
      "spot": 145.04,
      "net_gamma_proxy": -4615.96,
      "call_oi": 78343,
      "put_oi": 82476,
      "pc_ratio": 1.0528,
      "atm_oi": 31821,
      "expirations_used": [
        "2025-06-20",
        "2025-06-27",
        "2025-07-03"
      ]
    },
    {
      "date": "2025-06-23",
      "spot": 149.33,
      "net_gamma_proxy": -1879.52,
      "call_oi": 15787,
      "put_oi": 13952,
      "pc_ratio": 0.8838,
      "atm_oi": 10550,
      "expirations_used": [
        "2025-06-27",
        "2025-07-03",
        "2025-07-11"
      ]
    },
    {
      "date": "2025-06-24",
      "spot": 156.41,
      "net_gamma_proxy": -2493.13,
      "call_oi": 19240,
      "put_oi": 16800,
      "pc_ratio": 0.8732,
      "atm_oi": 9887,
      "expirations_used": [
        "2025-06-27",
        "2025-07-03",
        "2025-07-11"
      ]
    },
    {
      "date": "2025-06-25",
      "spot": 157.31,
      "net_gamma_proxy": -2659.73,
      "call_oi": 22825,
      "put_oi": 24529,
      "pc_ratio": 1.0747,
      "atm_oi": 17029,
      "expirations_used": [
        "2025-06-27",
        "2025-07-03",
        "2025-07-11"
      ]
    },
    {
      "date": "2025-06-26",
      "spot": 158.15,
      "net_gamma_proxy": -2275.52,
      "call_oi": 25023,
      "put_oi": 25917,
      "pc_ratio": 1.0357,
      "atm_oi": 17114,
      "expirations_used": [
        "2025-06-27",
        "2025-07-03",
        "2025-07-11"
      ]
    },
    {
      "date": "2025-06-27",
      "spot": 165.46,
      "net_gamma_proxy": -3395.02,
      "call_oi": 26130,
      "put_oi": 27916,
      "pc_ratio": 1.0684,
      "atm_oi": 13606,
      "expirations_used": [
        "2025-06-27",
        "2025-07-03",
        "2025-07-11"
      ]
    },
    {
      "date": "2025-06-30",
      "spot": 161.74,
      "net_gamma_proxy": -2931.23,
      "call_oi": 61514,
      "put_oi": 55917,
      "pc_ratio": 0.909,
      "atm_oi": 18893,
      "expirations_used": [
        "2025-07-03",
        "2025-07-11",
        "2025-07-18"
      ]
    },
    {
      "date": "2025-07-01",
      "spot": 156.33,
      "net_gamma_proxy": -2071.19,
      "call_oi": 66222,
      "put_oi": 56384,
      "pc_ratio": 0.8514,
      "atm_oi": 22752,
      "expirations_used": [
        "2025-07-03",
        "2025-07-11",
        "2025-07-18"
      ]
    },
    {
      "date": "2025-07-02",
      "spot": 154.63,
      "net_gamma_proxy": -2242.28,
      "call_oi": 66255,
      "put_oi": 62153,
      "pc_ratio": 0.9381,
      "atm_oi": 22773,
      "expirations_used": [
        "2025-07-03",
        "2025-07-11",
        "2025-07-18"
      ]
    },
    {
      "date": "2025-07-03",
      "spot": 155.09,
      "net_gamma_proxy": -2010.19,
      "call_oi": 69007,
      "put_oi": 66535,
      "pc_ratio": 0.9642,
      "atm_oi": 28476,
      "expirations_used": [
        "2025-07-03",
        "2025-07-11",
        "2025-07-18"
      ]
    },
    {
      "date": "2025-07-07",
      "spot": 146.88,
      "net_gamma_proxy": 692.59,
      "call_oi": 63607,
      "put_oi": 62822,
      "pc_ratio": 0.9877,
      "atm_oi": 24366,
      "expirations_used": [
        "2025-07-11",
        "2025-07-18",
        "2025-07-25"
      ]
    },
    {
      "date": "2025-07-08",
      "spot": 147.79,
      "net_gamma_proxy": 290.63,
      "call_oi": 67416,
      "put_oi": 69933,
      "pc_ratio": 1.0373,
      "atm_oi": 29851,
      "expirations_used": [
        "2025-07-11",
        "2025-07-18",
        "2025-07-25"
      ]
    },
    {
      "date": "2025-07-09",
      "spot": 148.02,
      "net_gamma_proxy": 228.93,
      "call_oi": 67266,
      "put_oi": 72529,
      "pc_ratio": 1.0782,
      "atm_oi": 32764,
      "expirations_used": [
        "2025-07-11",
        "2025-07-18",
        "2025-07-25"
      ]
    },
    {
      "date": "2025-07-10",
      "spot": 148.55,
      "net_gamma_proxy": -324.94,
      "call_oi": 69856,
      "put_oi": 73417,
      "pc_ratio": 1.051,
      "atm_oi": 32879,
      "expirations_used": [
        "2025-07-11",
        "2025-07-18",
        "2025-07-25"
      ]
    },
    {
      "date": "2025-07-11",
      "spot": 145.94,
      "net_gamma_proxy": 2636.12,
      "call_oi": 70753,
      "put_oi": 75721,
      "pc_ratio": 1.0702,
      "atm_oi": 35974,
      "expirations_used": [
        "2025-07-11",
        "2025-07-18",
        "2025-07-25"
      ]
    },
    {
      "date": "2025-07-14",
      "spot": 144.54,
      "net_gamma_proxy": 2628.52,
      "call_oi": 59842,
      "put_oi": 66778,
      "pc_ratio": 1.1159,
      "atm_oi": 28917,
      "expirations_used": [
        "2025-07-18",
        "2025-07-25",
        "2025-08-01"
      ]
    },
    {
      "date": "2025-07-15",
      "spot": 147.11,
      "net_gamma_proxy": -825.9,
      "call_oi": 69931,
      "put_oi": 71148,
      "pc_ratio": 1.0174,
      "atm_oi": 38040,
      "expirations_used": [
        "2025-07-18",
        "2025-07-25",
        "2025-08-01"
      ]
    },
    {
      "date": "2025-07-16",
      "spot": 153.9,
      "net_gamma_proxy": -3707.55,
      "call_oi": 69924,
      "put_oi": 72360,
      "pc_ratio": 1.0348,
      "atm_oi": 32380,
      "expirations_used": [
        "2025-07-18",
        "2025-07-25",
        "2025-08-01"
      ]
    },
    {
      "date": "2025-07-17",
      "spot": 157.18,
      "net_gamma_proxy": -6599.22,
      "call_oi": 81048,
      "put_oi": 73744,
      "pc_ratio": 0.9099,
      "atm_oi": 45433,
      "expirations_used": [
        "2025-07-18",
        "2025-07-25",
        "2025-08-01"
      ]
    },
    {
      "date": "2025-07-18",
      "spot": 156.74,
      "net_gamma_proxy": -6568.12,
      "call_oi": 82667,
      "put_oi": 74977,
      "pc_ratio": 0.907,
      "atm_oi": 40123,
      "expirations_used": [
        "2025-07-18",
        "2025-07-25",
        "2025-08-01"
      ]
    },
    {
      "date": "2025-07-21",
      "spot": 161.92,
      "net_gamma_proxy": -2171.78,
      "call_oi": 21519,
      "put_oi": 22675,
      "pc_ratio": 1.0537,
      "atm_oi": 14299,
      "expirations_used": [
        "2025-07-25",
        "2025-08-01",
        "2025-08-08"
      ]
    },
    {
      "date": "2025-07-22",
      "spot": 156.5,
      "net_gamma_proxy": -416.3,
      "call_oi": 26131,
      "put_oi": 28094,
      "pc_ratio": 1.0751,
      "atm_oi": 18523,
      "expirations_used": [
        "2025-07-25",
        "2025-08-01",
        "2025-08-08"
      ]
    },
    {
      "date": "2025-07-23",
      "spot": 159.28,
      "net_gamma_proxy": -1975.59,
      "call_oi": 29233,
      "put_oi": 29654,
      "pc_ratio": 1.0144,
      "atm_oi": 18612,
      "expirations_used": [
        "2025-07-25",
        "2025-08-01",
        "2025-08-08"
      ]
    },
    {
      "date": "2025-07-24",
      "spot": 159.99,
      "net_gamma_proxy": -3075.24,
      "call_oi": 31228,
      "put_oi": 30769,
      "pc_ratio": 0.9853,
      "atm_oi": 21445,
      "expirations_used": [
        "2025-07-25",
        "2025-08-01",
        "2025-08-08"
      ]
    },
    {
      "date": "2025-07-25",
      "spot": 163.17,
      "net_gamma_proxy": -2761.09,
      "call_oi": 31388,
      "put_oi": 32080,
      "pc_ratio": 1.022,
      "atm_oi": 18226,
      "expirations_used": [
        "2025-07-25",
        "2025-08-01",
        "2025-08-08"
      ]
    },
    {
      "date": "2025-07-28",
      "spot": 164.37,
      "net_gamma_proxy": -2660.1,
      "call_oi": 57739,
      "put_oi": 63483,
      "pc_ratio": 1.0995,
      "atm_oi": 20085,
      "expirations_used": [
        "2025-08-01",
        "2025-08-08",
        "2025-08-15"
      ]
    },
    {
      "date": "2025-07-29",
      "spot": 163.47,
      "net_gamma_proxy": -2080.26,
      "call_oi": 63261,
      "put_oi": 67816,
      "pc_ratio": 1.072,
      "atm_oi": 22645,
      "expirations_used": [
        "2025-08-01",
        "2025-08-08",
        "2025-08-15"
      ]
    },
    {
      "date": "2025-07-30",
      "spot": 163.32,
      "net_gamma_proxy": -1874.39,
      "call_oi": 66609,
      "put_oi": 72116,
      "pc_ratio": 1.0827,
      "atm_oi": 24880,
      "expirations_used": [
        "2025-08-01",
        "2025-08-08",
        "2025-08-15"
      ]
    },
    {
      "date": "2025-07-31",
      "spot": 141.38,
      "net_gamma_proxy": 5393.7,
      "call_oi": 81412,
      "put_oi": 85025,
      "pc_ratio": 1.0444,
      "atm_oi": 30575,
      "expirations_used": [
        "2025-08-01",
        "2025-08-08",
        "2025-08-15"
      ]
    },
    {
      "date": "2025-08-01",
      "spot": 137.58,
      "net_gamma_proxy": 5716.79,
      "call_oi": 91501,
      "put_oi": 87048,
      "pc_ratio": 0.9513,
      "atm_oi": 30894,
      "expirations_used": [
        "2025-08-01",
        "2025-08-08",
        "2025-08-15"
      ]
    },
    {
      "date": "2025-08-04",
      "spot": 140.05,
      "net_gamma_proxy": 4221.78,
      "call_oi": 61185,
      "put_oi": 64255,
      "pc_ratio": 1.0502,
      "atm_oi": 31556,
      "expirations_used": [
        "2025-08-08",
        "2025-08-15",
        "2025-08-22"
      ]
    },
    {
      "date": "2025-08-05",
      "spot": 137.23,
      "net_gamma_proxy": 2775.6,
      "call_oi": 66911,
      "put_oi": 67042,
      "pc_ratio": 1.002,
      "atm_oi": 25712,
      "expirations_used": [
        "2025-08-08",
        "2025-08-15",
        "2025-08-22"
      ]
    },
    {
      "date": "2025-08-06",
      "spot": 136.12,
      "net_gamma_proxy": 3161.32,
      "call_oi": 70778,
      "put_oi": 68055,
      "pc_ratio": 0.9615,
      "atm_oi": 30512,
      "expirations_used": [
        "2025-08-08",
        "2025-08-15",
        "2025-08-22"
      ]
    },
    {
      "date": "2025-08-07",
      "spot": 135.57,
      "net_gamma_proxy": 3966.19,
      "call_oi": 71218,
      "put_oi": 70435,
      "pc_ratio": 0.989,
      "atm_oi": 35294,
      "expirations_used": [
        "2025-08-08",
        "2025-08-15",
        "2025-08-22"
      ]
    },
    {
      "date": "2025-08-08",
      "spot": 138.5,
      "net_gamma_proxy": 1442.33,
      "call_oi": 73765,
      "put_oi": 70129,
      "pc_ratio": 0.9507,
      "atm_oi": 44037,
      "expirations_used": [
        "2025-08-08",
        "2025-08-15",
        "2025-08-22"
      ]
    },
    {
      "date": "2025-08-11",
      "spot": 141.05,
      "net_gamma_proxy": 1042.18,
      "call_oi": 59560,
      "put_oi": 62641,
      "pc_ratio": 1.0517,
      "atm_oi": 35466,
      "expirations_used": [
        "2025-08-15",
        "2025-08-22",
        "2025-08-29"
      ]
    },
    {
      "date": "2025-08-12",
      "spot": 142.39,
      "net_gamma_proxy": -90.46,
      "call_oi": 64551,
      "put_oi": 64835,
      "pc_ratio": 1.0044,
      "atm_oi": 32260,
      "expirations_used": [
        "2025-08-15",
        "2025-08-22",
        "2025-08-29"
      ]
    },
    {
      "date": "2025-08-13",
      "spot": 141.6,
      "net_gamma_proxy": 409.03,
      "call_oi": 66193,
      "put_oi": 65960,
      "pc_ratio": 0.9965,
      "atm_oi": 38694,
      "expirations_used": [
        "2025-08-15",
        "2025-08-22",
        "2025-08-29"
      ]
    },
    {
      "date": "2025-08-14",
      "spot": 140.55,
      "net_gamma_proxy": 1059.44,
      "call_oi": 67116,
      "put_oi": 64604,
      "pc_ratio": 0.9626,
      "atm_oi": 38557,
      "expirations_used": [
        "2025-08-15",
        "2025-08-22",
        "2025-08-29"
      ]
    },
    {
      "date": "2025-08-15",
      "spot": 138.91,
      "net_gamma_proxy": 1371.71,
      "call_oi": 68409,
      "put_oi": 64169,
      "pc_ratio": 0.938,
      "atm_oi": 39157,
      "expirations_used": [
        "2025-08-15",
        "2025-08-22",
        "2025-08-29"
      ]
    },
    {
      "date": "2025-08-18",
      "spot": 141.06,
      "net_gamma_proxy": 1745.21,
      "call_oi": 19007,
      "put_oi": 20702,
      "pc_ratio": 1.0892,
      "atm_oi": 19907,
      "expirations_used": [
        "2025-08-22",
        "2025-08-29",
        "2025-09-05"
      ]
    },
    {
      "date": "2025-08-19",
      "spot": 134.01,
      "net_gamma_proxy": 1919.85,
      "call_oi": 27542,
      "put_oi": 23130,
      "pc_ratio": 0.8398,
      "atm_oi": 15605,
      "expirations_used": [
        "2025-08-22",
        "2025-08-29",
        "2025-09-05"
      ]
    },
    {
      "date": "2025-08-20",
      "spot": 131.16,
      "net_gamma_proxy": 2391.9,
      "call_oi": 29326,
      "put_oi": 25934,
      "pc_ratio": 0.8843,
      "atm_oi": 12633,
      "expirations_used": [
        "2025-08-22",
        "2025-08-29",
        "2025-09-05"
      ]
    },
    {
      "date": "2025-08-21",
      "spot": 133.28,
      "net_gamma_proxy": 1089.29,
      "call_oi": 38233,
      "put_oi": 28670,
      "pc_ratio": 0.7499,
      "atm_oi": 16277,
      "expirations_used": [
        "2025-08-22",
        "2025-08-29",
        "2025-09-05"
      ]
    },
    {
      "date": "2025-08-22",
      "spot": 137.92,
      "net_gamma_proxy": -1129.63,
      "call_oi": 41243,
      "put_oi": 29785,
      "pc_ratio": 0.7222,
      "atm_oi": 24502,
      "expirations_used": [
        "2025-08-22",
        "2025-08-29",
        "2025-09-05"
      ]
    },
    {
      "date": "2025-08-25",
      "spot": 137.78,
      "net_gamma_proxy": -654.77,
      "call_oi": 30593,
      "put_oi": 24064,
      "pc_ratio": 0.7866,
      "atm_oi": 17774,
      "expirations_used": [
        "2025-08-29",
        "2025-09-05",
        "2025-09-12"
      ]
    },
    {
      "date": "2025-08-26",
      "spot": 140.26,
      "net_gamma_proxy": -2197.49,
      "call_oi": 33442,
      "put_oi": 25288,
      "pc_ratio": 0.7562,
      "atm_oi": 23649,
      "expirations_used": [
        "2025-08-29",
        "2025-09-05",
        "2025-09-12"
      ]
    },
    {
      "date": "2025-08-27",
      "spot": 140.66,
      "net_gamma_proxy": -2438.45,
      "call_oi": 35417,
      "put_oi": 27148,
      "pc_ratio": 0.7665,
      "atm_oi": 25323,
      "expirations_used": [
        "2025-08-29",
        "2025-09-05",
        "2025-09-12"
      ]
    },
    {
      "date": "2025-08-28",
      "spot": 142.55,
      "net_gamma_proxy": -3751.01,
      "call_oi": 37381,
      "put_oi": 30143,
      "pc_ratio": 0.8064,
      "atm_oi": 29083,
      "expirations_used": [
        "2025-08-29",
        "2025-09-05",
        "2025-09-12"
      ]
    },
    {
      "date": "2025-08-29",
      "spot": 138.31,
      "net_gamma_proxy": -243.06,
      "call_oi": 39901,
      "put_oi": 31905,
      "pc_ratio": 0.7996,
      "atm_oi": 28955,
      "expirations_used": [
        "2025-08-29",
        "2025-09-05",
        "2025-09-12"
      ]
    },
    {
      "date": "2025-09-02",
      "spot": 132.34,
      "net_gamma_proxy": 3447.69,
      "call_oi": 73305,
      "put_oi": 91244,
      "pc_ratio": 1.2447,
      "atm_oi": 21982,
      "expirations_used": [
        "2025-09-05",
        "2025-09-12",
        "2025-09-19"
      ]
    },
    {
      "date": "2025-09-03",
      "spot": 131.42,
      "net_gamma_proxy": 3680.27,
      "call_oi": 76007,
      "put_oi": 94260,
      "pc_ratio": 1.2401,
      "atm_oi": 32737,
      "expirations_used": [
        "2025-09-05",
        "2025-09-12",
        "2025-09-19"
      ]
    },
    {
      "date": "2025-09-04",
      "spot": 135.48,
      "net_gamma_proxy": 2046.96,
      "call_oi": 80210,
      "put_oi": 93730,
      "pc_ratio": 1.1686,
      "atm_oi": 38311,
      "expirations_used": [
        "2025-09-05",
        "2025-09-12",
        "2025-09-19"
      ]
    },
    {
      "date": "2025-09-05",
      "spot": 138.17,
      "net_gamma_proxy": -337.0,
      "call_oi": 82140,
      "put_oi": 94232,
      "pc_ratio": 1.1472,
      "atm_oi": 39549,
      "expirations_used": [
        "2025-09-05",
        "2025-09-12",
        "2025-09-19"
      ]
    },
    {
      "date": "2025-09-08",
      "spot": 139.14,
      "net_gamma_proxy": -79.91,
      "call_oi": 71596,
      "put_oi": 87138,
      "pc_ratio": 1.2171,
      "atm_oi": 32174,
      "expirations_used": [
        "2025-09-12",
        "2025-09-19",
        "2025-09-26"
      ]
    },
    {
      "date": "2025-09-09",
      "spot": 140.8,
      "net_gamma_proxy": -2886.96,
      "call_oi": 80845,
      "put_oi": 88909,
      "pc_ratio": 1.0997,
      "atm_oi": 38774,
      "expirations_used": [
        "2025-09-12",
        "2025-09-19",
        "2025-09-26"
      ]
    },
    {
      "date": "2025-09-10",
      "spot": 154.14,
      "net_gamma_proxy": -4722.19,
      "call_oi": 81047,
      "put_oi": 91325,
      "pc_ratio": 1.1268,
      "atm_oi": 26725,
      "expirations_used": [
        "2025-09-12",
        "2025-09-19",
        "2025-09-26"
      ]
    },
    {
      "date": "2025-09-11",
      "spot": 154.7,
      "net_gamma_proxy": -5466.53,
      "call_oi": 84569,
      "put_oi": 94288,
      "pc_ratio": 1.1149,
      "atm_oi": 31036,
      "expirations_used": [
        "2025-09-12",
        "2025-09-19",
        "2025-09-26"
      ]
    },
    {
      "date": "2025-09-12",
      "spot": 150.64,
      "net_gamma_proxy": -4372.72,
      "call_oi": 88075,
      "put_oi": 95041,
      "pc_ratio": 1.0791,
      "atm_oi": 36993,
      "expirations_used": [
        "2025-09-12",
        "2025-09-19",
        "2025-09-26"
      ]
    },
    {
      "date": "2025-09-15",
      "spot": 153.86,
      "net_gamma_proxy": -2446.92,
      "call_oi": 70162,
      "put_oi": 86302,
      "pc_ratio": 1.23,
      "atm_oi": 25901,
      "expirations_used": [
        "2025-09-19",
        "2025-09-26",
        "2025-10-03"
      ]
    },
    {
      "date": "2025-09-16",
      "spot": 153.85,
      "net_gamma_proxy": -2468.41,
      "call_oi": 72864,
      "put_oi": 87959,
      "pc_ratio": 1.2072,
      "atm_oi": 27504,
      "expirations_used": [
        "2025-09-19",
        "2025-09-26",
        "2025-10-03"
      ]
    },
    {
      "date": "2025-09-17",
      "spot": 153.37,
      "net_gamma_proxy": -2224.53,
      "call_oi": 72986,
      "put_oi": 88319,
      "pc_ratio": 1.2101,
      "atm_oi": 29307,
      "expirations_used": [
        "2025-09-19",
        "2025-09-26",
        "2025-10-03"
      ]
    },
    {
      "date": "2025-09-18",
      "spot": 146.54,
      "net_gamma_proxy": 544.07,
      "call_oi": 76002,
      "put_oi": 89290,
      "pc_ratio": 1.1748,
      "atm_oi": 29514,
      "expirations_used": [
        "2025-09-19",
        "2025-09-26",
        "2025-10-03"
      ]
    },
    {
      "date": "2025-09-19",
      "spot": 142.91,
      "net_gamma_proxy": 2461.58,
      "call_oi": 86883,
      "put_oi": 97931,
      "pc_ratio": 1.1272,
      "atm_oi": 39219,
      "expirations_used": [
        "2025-09-19",
        "2025-09-26",
        "2025-10-03"
      ]
    },
    {
      "date": "2025-09-22",
      "spot": 144.48,
      "net_gamma_proxy": 1190.91,
      "call_oi": 26172,
      "put_oi": 22179,
      "pc_ratio": 0.8474,
      "atm_oi": 17938,
      "expirations_used": [
        "2025-09-26",
        "2025-10-03",
        "2025-10-10"
      ]
    },
    {
      "date": "2025-09-23",
      "spot": 140.99,
      "net_gamma_proxy": 1480.05,
      "call_oi": 32542,
      "put_oi": 24701,
      "pc_ratio": 0.759,
      "atm_oi": 22459,
      "expirations_used": [
        "2025-09-26",
        "2025-10-03",
        "2025-10-10"
      ]
    },
    {
      "date": "2025-09-24",
      "spot": 144.3,
      "net_gamma_proxy": 184.27,
      "call_oi": 34668,
      "put_oi": 27778,
      "pc_ratio": 0.8013,
      "atm_oi": 26721,
      "expirations_used": [
        "2025-09-26",
        "2025-10-03",
        "2025-10-10"
      ]
    },
    {
      "date": "2025-09-25",
      "spot": 140.65,
      "net_gamma_proxy": 2167.26,
      "call_oi": 37501,
      "put_oi": 29729,
      "pc_ratio": 0.7928,
      "atm_oi": 27246,
      "expirations_used": [
        "2025-09-26",
        "2025-10-03",
        "2025-10-10"
      ]
    },
    {
      "date": "2025-09-26",
      "spot": 139.62,
      "net_gamma_proxy": 2314.12,
      "call_oi": 39677,
      "put_oi": 30505,
      "pc_ratio": 0.7688,
      "atm_oi": 29289,
      "expirations_used": [
        "2025-09-26",
        "2025-10-03",
        "2025-10-10"
      ]
    },
    {
      "date": "2025-09-29",
      "spot": 139.8,
      "net_gamma_proxy": 2525.82,
      "call_oi": 68902,
      "put_oi": 59834,
      "pc_ratio": 0.8684,
      "atm_oi": 39668,
      "expirations_used": [
        "2025-10-03",
        "2025-10-10",
        "2025-10-17"
      ]
    },
    {
      "date": "2025-09-30",
      "spot": 141.49,
      "net_gamma_proxy": 84.12,
      "call_oi": 73100,
      "put_oi": 62571,
      "pc_ratio": 0.856,
      "atm_oi": 42983,
      "expirations_used": [
        "2025-10-03",
        "2025-10-10",
        "2025-10-17"
      ]
    },
    {
      "date": "2025-10-01",
      "spot": 150.38,
      "net_gamma_proxy": -6436.48,
      "call_oi": 76759,
      "put_oi": 67380,
      "pc_ratio": 0.8778,
      "atm_oi": 42344,
      "expirations_used": [
        "2025-10-03",
        "2025-10-10",
        "2025-10-17"
      ]
    },
    {
      "date": "2025-10-02",
      "spot": 152.15,
      "net_gamma_proxy": -7454.23,
      "call_oi": 79536,
      "put_oi": 69612,
      "pc_ratio": 0.8752,
      "atm_oi": 44130,
      "expirations_used": [
        "2025-10-03",
        "2025-10-10",
        "2025-10-17"
      ]
    },
    {
      "date": "2025-10-03",
      "spot": 152.64,
      "net_gamma_proxy": -7780.37,
      "call_oi": 79244,
      "put_oi": 70438,
      "pc_ratio": 0.8889,
      "atm_oi": 38498,
      "expirations_used": [
        "2025-10-03",
        "2025-10-10",
        "2025-10-17"
      ]
    },
    {
      "date": "2025-10-06",
      "spot": 156.22,
      "net_gamma_proxy": -4743.54,
      "call_oi": 64341,
      "put_oi": 57117,
      "pc_ratio": 0.8877,
      "atm_oi": 27909,
      "expirations_used": [
        "2025-10-10",
        "2025-10-17",
        "2025-10-24"
      ]
    },
    {
      "date": "2025-10-07",
      "spot": 159.34,
      "net_gamma_proxy": -6413.54,
      "call_oi": 71233,
      "put_oi": 61689,
      "pc_ratio": 0.866,
      "atm_oi": 27811,
      "expirations_used": [
        "2025-10-10",
        "2025-10-17",
        "2025-10-24"
      ]
    },
    {
      "date": "2025-10-08",
      "spot": 166.77,
      "net_gamma_proxy": -5857.81,
      "call_oi": 77704,
      "put_oi": 64774,
      "pc_ratio": 0.8336,
      "atm_oi": 30982,
      "expirations_used": [
        "2025-10-10",
        "2025-10-17",
        "2025-10-24"
      ]
    },
    {
      "date": "2025-10-09",
      "spot": 170.66,
      "net_gamma_proxy": -10498.41,
      "call_oi": 103893,
      "put_oi": 70521,
      "pc_ratio": 0.6788,
      "atm_oi": 32156,
      "expirations_used": [
        "2025-10-10",
        "2025-10-17",
        "2025-10-24"
      ]
    },
    {
      "date": "2025-10-10",
      "spot": 154.81,
      "net_gamma_proxy": -4562.57,
      "call_oi": 130013,
      "put_oi": 74831,
      "pc_ratio": 0.5756,
      "atm_oi": 38973,
      "expirations_used": [
        "2025-10-10",
        "2025-10-17",
        "2025-10-24"
      ]
    },
    {
      "date": "2025-10-13",
      "spot": 171.94,
      "net_gamma_proxy": -9607.33,
      "call_oi": 128876,
      "put_oi": 68948,
      "pc_ratio": 0.535,
      "atm_oi": 45311,
      "expirations_used": [
        "2025-10-17",
        "2025-10-24",
        "2025-10-31"
      ]
    },
    {
      "date": "2025-10-14",
      "spot": 168.16,
      "net_gamma_proxy": -8680.66,
      "call_oi": 146657,
      "put_oi": 75696,
      "pc_ratio": 0.5161,
      "atm_oi": 43900,
      "expirations_used": [
        "2025-10-17",
        "2025-10-24",
        "2025-10-31"
      ]
    },
    {
      "date": "2025-10-15",
      "spot": 170.67,
      "net_gamma_proxy": -9111.77,
      "call_oi": 149575,
      "put_oi": 83239,
      "pc_ratio": 0.5565,
      "atm_oi": 34283,
      "expirations_used": [
        "2025-10-17",
        "2025-10-24",
        "2025-10-31"
      ]
    },
    {
      "date": "2025-10-16",
      "spot": 171.19,
      "net_gamma_proxy": -9750.34,
      "call_oi": 158989,
      "put_oi": 85423,
      "pc_ratio": 0.5373,
      "atm_oi": 34696,
      "expirations_used": [
        "2025-10-17",
        "2025-10-24",
        "2025-10-31"
      ]
    },
    {
      "date": "2025-10-17",
      "spot": 165.61,
      "net_gamma_proxy": -5982.89,
      "call_oi": 154983,
      "put_oi": 86779,
      "pc_ratio": 0.5599,
      "atm_oi": 47980,
      "expirations_used": [
        "2025-10-17",
        "2025-10-24",
        "2025-10-31"
      ]
    },
    {
      "date": "2025-10-20",
      "spot": 171.5,
      "net_gamma_proxy": -5426.49,
      "call_oi": 84493,
      "put_oi": 25590,
      "pc_ratio": 0.3029,
      "atm_oi": 34622,
      "expirations_used": [
        "2025-10-24",
        "2025-10-31",
        "2025-11-07"
      ]
    },
    {
      "date": "2025-10-21",
      "spot": 169.38,
      "net_gamma_proxy": -4745.12,
      "call_oi": 86773,
      "put_oi": 28941,
      "pc_ratio": 0.3335,
      "atm_oi": 20083,
      "expirations_used": [
        "2025-10-24",
        "2025-10-31",
        "2025-11-07"
      ]
    },
    {
      "date": "2025-10-22",
      "spot": 165.71,
      "net_gamma_proxy": -3271.03,
      "call_oi": 91975,
      "put_oi": 30615,
      "pc_ratio": 0.3329,
      "atm_oi": 20453,
      "expirations_used": [
        "2025-10-24",
        "2025-10-31",
        "2025-11-07"
      ]
    },
    {
      "date": "2025-10-23",
      "spot": 166.6,
      "net_gamma_proxy": -3431.33,
      "call_oi": 92132,
      "put_oi": 35568,
      "pc_ratio": 0.3861,
      "atm_oi": 21022,
      "expirations_used": [
        "2025-10-24",
        "2025-10-31",
        "2025-11-07"
      ]
    },
    {
      "date": "2025-10-24",
      "spot": 170.68,
      "net_gamma_proxy": -5741.37,
      "call_oi": 92085,
      "put_oi": 36657,
      "pc_ratio": 0.3981,
      "atm_oi": 24908,
      "expirations_used": [
        "2025-10-24",
        "2025-10-31",
        "2025-11-07"
      ]
    },
    {
      "date": "2025-10-27",
      "spot": 178.62,
      "net_gamma_proxy": -6281.24,
      "call_oi": 51818,
      "put_oi": 27140,
      "pc_ratio": 0.5238,
      "atm_oi": 24464,
      "expirations_used": [
        "2025-10-31",
        "2025-11-07",
        "2025-11-14"
      ]
    },
    {
      "date": "2025-10-28",
      "spot": 173.09,
      "net_gamma_proxy": -3756.14,
      "call_oi": 67885,
      "put_oi": 31266,
      "pc_ratio": 0.4606,
      "atm_oi": 26479,
      "expirations_used": [
        "2025-10-31",
        "2025-11-07",
        "2025-11-14"
      ]
    },
    {
      "date": "2025-10-29",
      "spot": 170.39,
      "net_gamma_proxy": -2079.73,
      "call_oi": 69206,
      "put_oi": 33369,
      "pc_ratio": 0.4822,
      "atm_oi": 17470,
      "expirations_used": [
        "2025-10-31",
        "2025-11-07",
        "2025-11-14"
      ]
    },
    {
      "date": "2025-10-30",
      "spot": 165.45,
      "net_gamma_proxy": 1114.22,
      "call_oi": 69882,
      "put_oi": 38587,
      "pc_ratio": 0.5522,
      "atm_oi": 22023,
      "expirations_used": [
        "2025-10-31",
        "2025-11-07",
        "2025-11-14"
      ]
    },
    {
      "date": "2025-10-31",
      "spot": 169.82,
      "net_gamma_proxy": -1208.81,
      "call_oi": 68791,
      "put_oi": 38958,
      "pc_ratio": 0.5663,
      "atm_oi": 20746,
      "expirations_used": [
        "2025-10-31",
        "2025-11-07",
        "2025-11-14"
      ]
    },
    {
      "date": "2025-11-03",
      "spot": 168.68,
      "net_gamma_proxy": -1908.52,
      "call_oi": 80895,
      "put_oi": 69304,
      "pc_ratio": 0.8567,
      "atm_oi": 22667,
      "expirations_used": [
        "2025-11-07",
        "2025-11-14",
        "2025-11-21"
      ]
    },
    {
      "date": "2025-11-04",
      "spot": 160.73,
      "net_gamma_proxy": 1081.09,
      "call_oi": 84244,
      "put_oi": 74426,
      "pc_ratio": 0.8835,
      "atm_oi": 19780,
      "expirations_used": [
        "2025-11-07",
        "2025-11-14",
        "2025-11-21"
      ]
    },
    {
      "date": "2025-11-05",
      "spot": 160.19,
      "net_gamma_proxy": 1335.96,
      "call_oi": 86511,
      "put_oi": 77069,
      "pc_ratio": 0.8909,
      "atm_oi": 22735,
      "expirations_used": [
        "2025-11-07",
        "2025-11-14",
        "2025-11-21"
      ]
    },
    {
      "date": "2025-11-06",
      "spot": 158.25,
      "net_gamma_proxy": 2502.9,
      "call_oi": 109178,
      "put_oi": 94690,
      "pc_ratio": 0.8673,
      "atm_oi": 29210,
      "expirations_used": [
        "2025-11-07",
        "2025-11-14",
        "2025-11-21"
      ]
    },
    {
      "date": "2025-11-07",
      "spot": 152.38,
      "net_gamma_proxy": 3665.26,
      "call_oi": 109739,
      "put_oi": 89515,
      "pc_ratio": 0.8157,
      "atm_oi": 30995,
      "expirations_used": [
        "2025-11-07",
        "2025-11-14",
        "2025-11-21"
      ]
    },
    {
      "date": "2025-11-10",
      "spot": 154.84,
      "net_gamma_proxy": 734.74,
      "call_oi": 75639,
      "put_oi": 63107,
      "pc_ratio": 0.8343,
      "atm_oi": 23751,
      "expirations_used": [
        "2025-11-14",
        "2025-11-21",
        "2025-11-28"
      ]
    },
    {
      "date": "2025-11-11",
      "spot": 149.74,
      "net_gamma_proxy": 1817.76,
      "call_oi": 79563,
      "put_oi": 65593,
      "pc_ratio": 0.8244,
      "atm_oi": 22812,
      "expirations_used": [
        "2025-11-14",
        "2025-11-21",
        "2025-11-28"
      ]
    },
    {
      "date": "2025-11-12",
      "spot": 148.75,
      "net_gamma_proxy": 1661.37,
      "call_oi": 81352,
      "put_oi": 68115,
      "pc_ratio": 0.8373,
      "atm_oi": 25616,
      "expirations_used": [
        "2025-11-14",
        "2025-11-21",
        "2025-11-28"
      ]
    },
    {
      "date": "2025-11-13",
      "spot": 140.31,
      "net_gamma_proxy": 6338.31,
      "call_oi": 81035,
      "put_oi": 68854,
      "pc_ratio": 0.8497,
      "atm_oi": 25139,
      "expirations_used": [
        "2025-11-14",
        "2025-11-21",
        "2025-11-28"
      ]
    },
    {
      "date": "2025-11-14",
      "spot": 139.77,
      "net_gamma_proxy": 7180.04,
      "call_oi": 83450,
      "put_oi": 68201,
      "pc_ratio": 0.8173,
      "atm_oi": 30433,
      "expirations_used": [
        "2025-11-14",
        "2025-11-21",
        "2025-11-28"
      ]
    },
    {
      "date": "2025-11-17",
      "spot": 140.26,
      "net_gamma_proxy": 5315.48,
      "call_oi": 68050,
      "put_oi": 59843,
      "pc_ratio": 0.8794,
      "atm_oi": 23479,
      "expirations_used": [
        "2025-11-21",
        "2025-11-28",
        "2025-12-05"
      ]
    },
    {
      "date": "2025-11-18",
      "spot": 136.04,
      "net_gamma_proxy": 4477.28,
      "call_oi": 70765,
      "put_oi": 60372,
      "pc_ratio": 0.8531,
      "atm_oi": 21667,
      "expirations_used": [
        "2025-11-21",
        "2025-11-28",
        "2025-12-05"
      ]
    },
    {
      "date": "2025-11-19",
      "spot": 136.99,
      "net_gamma_proxy": 3439.4,
      "call_oi": 72296,
      "put_oi": 60324,
      "pc_ratio": 0.8344,
      "atm_oi": 19154,
      "expirations_used": [
        "2025-11-21",
        "2025-11-28",
        "2025-12-05"
      ]
    },
    {
      "date": "2025-11-20",
      "spot": 132.53,
      "net_gamma_proxy": 3464.0,
      "call_oi": 73543,
      "put_oi": 60173,
      "pc_ratio": 0.8182,
      "atm_oi": 14949,
      "expirations_used": [
        "2025-11-21",
        "2025-11-28",
        "2025-12-05"
      ]
    },
    {
      "date": "2025-11-21",
      "spot": 131.57,
      "net_gamma_proxy": 3491.82,
      "call_oi": 75650,
      "put_oi": 57116,
      "pc_ratio": 0.755,
      "atm_oi": 20565,
      "expirations_used": [
        "2025-11-21",
        "2025-11-28",
        "2025-12-05"
      ]
    },
    {
      "date": "2025-11-24",
      "spot": 134.71,
      "net_gamma_proxy": 1628.35,
      "call_oi": 11417,
      "put_oi": 18637,
      "pc_ratio": 1.6324,
      "atm_oi": 8707,
      "expirations_used": [
        "2025-11-28",
        "2025-12-05",
        "2025-12-12"
      ]
    },
    {
      "date": "2025-11-25",
      "spot": 131.44,
      "net_gamma_proxy": 1954.99,
      "call_oi": 14486,
      "put_oi": 19595,
      "pc_ratio": 1.3527,
      "atm_oi": 11009,
      "expirations_used": [
        "2025-11-28",
        "2025-12-05",
        "2025-12-12"
      ]
    },
    {
      "date": "2025-11-26",
      "spot": 132.61,
      "net_gamma_proxy": 1125.58,
      "call_oi": 16797,
      "put_oi": 21171,
      "pc_ratio": 1.2604,
      "atm_oi": 10690,
      "expirations_used": [
        "2025-11-28",
        "2025-12-05",
        "2025-12-12"
      ]
    },
    {
      "date": "2025-11-28",
      "spot": 135.56,
      "net_gamma_proxy": 75.51,
      "call_oi": 18465,
      "put_oi": 21916,
      "pc_ratio": 1.1869,
      "atm_oi": 13587,
      "expirations_used": [
        "2025-11-28",
        "2025-12-05",
        "2025-12-12"
      ]
    },
    {
      "date": "2025-12-01",
      "spot": 135.01,
      "net_gamma_proxy": 3675.06,
      "call_oi": 45812,
      "put_oi": 59514,
      "pc_ratio": 1.2991,
      "atm_oi": 16940,
      "expirations_used": [
        "2025-12-05",
        "2025-12-12",
        "2025-12-19"
      ]
    },
    {
      "date": "2025-12-02",
      "spot": 136.48,
      "net_gamma_proxy": 1679.87,
      "call_oi": 48867,
      "put_oi": 61110,
      "pc_ratio": 1.2505,
      "atm_oi": 19590,
      "expirations_used": [
        "2025-12-05",
        "2025-12-12",
        "2025-12-19"
      ]
    },
    {
      "date": "2025-12-03",
      "spot": 139.19,
      "net_gamma_proxy": 350.76,
      "call_oi": 52438,
      "put_oi": 62094,
      "pc_ratio": 1.1841,
      "atm_oi": 21152,
      "expirations_used": [
        "2025-12-05",
        "2025-12-12",
        "2025-12-19"
      ]
    },
    {
      "date": "2025-12-04",
      "spot": 140.49,
      "net_gamma_proxy": -222.21,
      "call_oi": 55988,
      "put_oi": 64864,
      "pc_ratio": 1.1585,
      "atm_oi": 26262,
      "expirations_used": [
        "2025-12-05",
        "2025-12-12",
        "2025-12-19"
      ]
    },
    {
      "date": "2025-12-05",
      "spot": 141.31,
      "net_gamma_proxy": -535.42,
      "call_oi": 57655,
      "put_oi": 65488,
      "pc_ratio": 1.1359,
      "atm_oi": 27315,
      "expirations_used": [
        "2025-12-05",
        "2025-12-12",
        "2025-12-19"
      ]
    },
    {
      "date": "2025-12-08",
      "spot": 139.78,
      "net_gamma_proxy": 1548.94,
      "call_oi": 50078,
      "put_oi": 59153,
      "pc_ratio": 1.1812,
      "atm_oi": 20838,
      "expirations_used": [
        "2025-12-12",
        "2025-12-19",
        "2025-12-26"
      ]
    },
    {
      "date": "2025-12-09",
      "spot": 141.93,
      "net_gamma_proxy": 575.27,
      "call_oi": 52980,
      "put_oi": 61754,
      "pc_ratio": 1.1656,
      "atm_oi": 22950,
      "expirations_used": [
        "2025-12-12",
        "2025-12-19",
        "2025-12-26"
      ]
    },
    {
      "date": "2025-12-10",
      "spot": 141.52,
      "net_gamma_proxy": 567.29,
      "call_oi": 54983,
      "put_oi": 62111,
      "pc_ratio": 1.1296,
      "atm_oi": 23197,
      "expirations_used": [
        "2025-12-12",
        "2025-12-19",
        "2025-12-26"
      ]
    },
    {
      "date": "2025-12-11",
      "spot": 136.14,
      "net_gamma_proxy": 2830.56,
      "call_oi": 56656,
      "put_oi": 62676,
      "pc_ratio": 1.1063,
      "atm_oi": 23483,
      "expirations_used": [
        "2025-12-12",
        "2025-12-19",
        "2025-12-26"
      ]
    },
    {
      "date": "2025-12-12",
      "spot": 130.89,
      "net_gamma_proxy": 4759.64,
      "call_oi": 57237,
      "put_oi": 60066,
      "pc_ratio": 1.0494,
      "atm_oi": 23372,
      "expirations_used": [
        "2025-12-12",
        "2025-12-19",
        "2025-12-26"
      ]
    },
    {
      "date": "2025-12-15",
      "spot": 124.37,
      "net_gamma_proxy": 4114.01,
      "call_oi": 49798,
      "put_oi": 51454,
      "pc_ratio": 1.0333,
      "atm_oi": 21174,
      "expirations_used": [
        "2025-12-19",
        "2025-12-26",
        "2026-01-02"
      ]
    },
    {
      "date": "2025-12-16",
      "spot": 121.1,
      "net_gamma_proxy": 4225.78,
      "call_oi": 53516,
      "put_oi": 52167,
      "pc_ratio": 0.9748,
      "atm_oi": 19633,
      "expirations_used": [
        "2025-12-19",
        "2025-12-26",
        "2026-01-02"
      ]
    },
    {
      "date": "2025-12-17",
      "spot": 114.58,
      "net_gamma_proxy": 4503.8,
      "call_oi": 56760,
      "put_oi": 50203,
      "pc_ratio": 0.8845,
      "atm_oi": 23885,
      "expirations_used": [
        "2025-12-19",
        "2025-12-26",
        "2026-01-02"
      ]
    },
    {
      "date": "2025-12-18",
      "spot": 113.51,
      "net_gamma_proxy": 3528.83,
      "call_oi": 69097,
      "put_oi": 59594,
      "pc_ratio": 0.8625,
      "atm_oi": 18006,
      "expirations_used": [
        "2025-12-19",
        "2025-12-26",
        "2026-01-02"
      ]
    },
    {
      "date": "2025-12-19",
      "spot": 114.03,
      "net_gamma_proxy": 3091.73,
      "call_oi": 71390,
      "put_oi": 53495,
      "pc_ratio": 0.7493,
      "atm_oi": 19158,
      "expirations_used": [
        "2025-12-19",
        "2025-12-26",
        "2026-01-02"
      ]
    },
    {
      "date": "2025-12-22",
      "spot": 113.29,
      "net_gamma_proxy": 2093.2,
      "call_oi": 22418,
      "put_oi": 29578,
      "pc_ratio": 1.3194,
      "atm_oi": 10836,
      "expirations_used": [
        "2025-12-26",
        "2026-01-02",
        "2026-01-09"
      ]
    },
    {
      "date": "2025-12-23",
      "spot": 112.02,
      "net_gamma_proxy": 2459.52,
      "call_oi": 25756,
      "put_oi": 31297,
      "pc_ratio": 1.2151,
      "atm_oi": 13582,
      "expirations_used": [
        "2025-12-26",
        "2026-01-02",
        "2026-01-09"
      ]
    },
    {
      "date": "2025-12-24",
      "spot": 111.55,
      "net_gamma_proxy": 2941.46,
      "call_oi": 28243,
      "put_oi": 32352,
      "pc_ratio": 1.1455,
      "atm_oi": 17523,
      "expirations_used": [
        "2025-12-26",
        "2026-01-02",
        "2026-01-09"
      ]
    },
    {
      "date": "2025-12-26",
      "spot": 110.27,
      "net_gamma_proxy": 4039.63,
      "call_oi": 29621,
      "put_oi": 31241,
      "pc_ratio": 1.0547,
      "atm_oi": 33951,
      "expirations_used": [
        "2025-12-26",
        "2026-01-02",
        "2026-01-09"
      ]
    },
    {
      "date": "2025-12-29",
      "spot": 110.51,
      "net_gamma_proxy": 6045.88,
      "call_oi": 194292,
      "put_oi": 137555,
      "pc_ratio": 0.708,
      "atm_oi": 60887,
      "expirations_used": [
        "2026-01-02",
        "2026-01-09",
        "2026-01-16"
      ]
    },
    {
      "date": "2025-12-30",
      "spot": 110.86,
      "net_gamma_proxy": 4310.26,
      "call_oi": 199282,
      "put_oi": 138292,
      "pc_ratio": 0.694,
      "atm_oi": 40281,
      "expirations_used": [
        "2026-01-02",
        "2026-01-09",
        "2026-01-16"
      ]
    },
    {
      "date": "2025-12-31",
      "spot": 109.31,
      "net_gamma_proxy": 5627.13,
      "call_oi": 202848,
      "put_oi": 136540,
      "pc_ratio": 0.6731,
      "atm_oi": 46654,
      "expirations_used": [
        "2026-01-02",
        "2026-01-09",
        "2026-01-16"
      ]
    },
    {
      "date": "2026-01-02",
      "spot": 114.73,
      "net_gamma_proxy": 583.2,
      "call_oi": 203854,
      "put_oi": 134123,
      "pc_ratio": 0.6579,
      "atm_oi": 72906,
      "expirations_used": [
        "2026-01-02",
        "2026-01-09",
        "2026-01-16"
      ]
    },
    {
      "date": "2026-01-05",
      "spot": 116.11,
      "net_gamma_proxy": -655.65,
      "call_oi": 188714,
      "put_oi": 120426,
      "pc_ratio": 0.6381,
      "atm_oi": 53509,
      "expirations_used": [
        "2026-01-09",
        "2026-01-16",
        "2026-01-23"
      ]
    },
    {
      "date": "2026-01-06",
      "spot": 115.53,
      "net_gamma_proxy": 1069.14,
      "call_oi": 193795,
      "put_oi": 123164,
      "pc_ratio": 0.6355,
      "atm_oi": 68855,
      "expirations_used": [
        "2026-01-09",
        "2026-01-16",
        "2026-01-23"
      ]
    },
    {
      "date": "2026-01-07",
      "spot": 115.68,
      "net_gamma_proxy": 893.33,
      "call_oi": 194026,
      "put_oi": 124252,
      "pc_ratio": 0.6404,
      "atm_oi": 69415,
      "expirations_used": [
        "2026-01-09",
        "2026-01-16",
        "2026-01-23"
      ]
    },
    {
      "date": "2026-01-08",
      "spot": 113.08,
      "net_gamma_proxy": 1093.69,
      "call_oi": 200623,
      "put_oi": 124247,
      "pc_ratio": 0.6193,
      "atm_oi": 45503,
      "expirations_used": [
        "2026-01-09",
        "2026-01-16",
        "2026-01-23"
      ]
    },
    {
      "date": "2026-01-09",
      "spot": 111.79,
      "net_gamma_proxy": 1789.11,
      "call_oi": 200538,
      "put_oi": 124080,
      "pc_ratio": 0.6187,
      "atm_oi": 46055,
      "expirations_used": [
        "2026-01-09",
        "2026-01-16",
        "2026-01-23"
      ]
    },
    {
      "date": "2026-01-12",
      "spot": 111.14,
      "net_gamma_proxy": 2437.55,
      "call_oi": 193908,
      "put_oi": 119663,
      "pc_ratio": 0.6171,
      "atm_oi": 40270,
      "expirations_used": [
        "2026-01-16",
        "2026-01-23",
        "2026-01-30"
      ]
    },
    {
      "date": "2026-01-13",
      "spot": 107.84,
      "net_gamma_proxy": 3579.24,
      "call_oi": 197401,
      "put_oi": 121788,
      "pc_ratio": 0.617,
      "atm_oi": 28249,
      "expirations_used": [
        "2026-01-16",
        "2026-01-23",
        "2026-01-30"
      ]
    },
    {
      "date": "2026-01-14",
      "spot": 104.99,
      "net_gamma_proxy": 6343.95,
      "call_oi": 200067,
      "put_oi": 117477,
      "pc_ratio": 0.5872,
      "atm_oi": 46848,
      "expirations_used": [
        "2026-01-16",
        "2026-01-23",
        "2026-01-30"
      ]
    },
    {
      "date": "2026-01-15",
      "spot": 105.11,
      "net_gamma_proxy": 3886.64,
      "call_oi": 203297,
      "put_oi": 115166,
      "pc_ratio": 0.5665,
      "atm_oi": 51461,
      "expirations_used": [
        "2026-01-16",
        "2026-01-23",
        "2026-01-30"
      ]
    },
    {
      "date": "2026-01-16",
      "spot": 105.78,
      "net_gamma_proxy": 2582.52,
      "call_oi": 204659,
      "put_oi": 109727,
      "pc_ratio": 0.5361,
      "atm_oi": 35718,
      "expirations_used": [
        "2026-01-16",
        "2026-01-23",
        "2026-01-30"
      ]
    },
    {
      "date": "2026-01-20",
      "spot": 107.17,
      "net_gamma_proxy": 191.42,
      "call_oi": 20736,
      "put_oi": 15674,
      "pc_ratio": 0.7559,
      "atm_oi": 13520,
      "expirations_used": [
        "2026-01-23",
        "2026-01-30",
        "2026-02-06"
      ]
    },
    {
      "date": "2026-01-21",
      "spot": 113.92,
      "net_gamma_proxy": -3627.16,
      "call_oi": 28034,
      "put_oi": 19047,
      "pc_ratio": 0.6794,
      "atm_oi": 16656,
      "expirations_used": [
        "2026-01-23",
        "2026-01-30",
        "2026-02-06"
      ]
    },
    {
      "date": "2026-01-22",
      "spot": 119.2,
      "net_gamma_proxy": -6521.84,
      "call_oi": 37838,
      "put_oi": 22230,
      "pc_ratio": 0.5875,
      "atm_oi": 24522,
      "expirations_used": [
        "2026-01-23",
        "2026-01-30",
        "2026-02-06"
      ]
    },
    {
      "date": "2026-01-23",
      "spot": 116.07,
      "net_gamma_proxy": -4250.68,
      "call_oi": 51237,
      "put_oi": 24572,
      "pc_ratio": 0.4796,
      "atm_oi": 24561,
      "expirations_used": [
        "2026-01-23",
        "2026-01-30",
        "2026-02-06"
      ]
    },
    {
      "date": "2026-01-26",
      "spot": 114.73,
      "net_gamma_proxy": -2318.31,
      "call_oi": 34808,
      "put_oi": 16991,
      "pc_ratio": 0.4881,
      "atm_oi": 18258,
      "expirations_used": [
        "2026-01-30",
        "2026-02-06",
        "2026-02-13"
      ]
    },
    {
      "date": "2026-01-27",
      "spot": 114.88,
      "net_gamma_proxy": -2657.42,
      "call_oi": 37642,
      "put_oi": 19710,
      "pc_ratio": 0.5236,
      "atm_oi": 19207,
      "expirations_used": [
        "2026-01-30",
        "2026-02-06",
        "2026-02-13"
      ]
    },
    {
      "date": "2026-01-28",
      "spot": 109.96,
      "net_gamma_proxy": -451.25,
      "call_oi": 40120,
      "put_oi": 19975,
      "pc_ratio": 0.4979,
      "atm_oi": 18862,
      "expirations_used": [
        "2026-01-30",
        "2026-02-06",
        "2026-02-13"
      ]
    },
    {
      "date": "2026-01-29",
      "spot": 108.43,
      "net_gamma_proxy": -99.7,
      "call_oi": 45874,
      "put_oi": 23588,
      "pc_ratio": 0.5142,
      "atm_oi": 18269,
      "expirations_used": [
        "2026-01-30",
        "2026-02-06",
        "2026-02-13"
      ]
    },
    {
      "date": "2026-01-30",
      "spot": 105.36,
      "net_gamma_proxy": 1502.35,
      "call_oi": 48832,
      "put_oi": 24919,
      "pc_ratio": 0.5103,
      "atm_oi": 16574,
      "expirations_used": [
        "2026-01-30",
        "2026-02-06",
        "2026-02-13"
      ]
    },
    {
      "date": "2026-02-02",
      "spot": 106.93,
      "net_gamma_proxy": 2125.96,
      "call_oi": 84960,
      "put_oi": 58074,
      "pc_ratio": 0.6835,
      "atm_oi": 27618,
      "expirations_used": [
        "2026-02-06",
        "2026-02-13",
        "2026-02-20"
      ]
    },
    {
      "date": "2026-02-03",
      "spot": 104.55,
      "net_gamma_proxy": 3807.74,
      "call_oi": 93545,
      "put_oi": 60126,
      "pc_ratio": 0.6427,
      "atm_oi": 25104,
      "expirations_used": [
        "2026-02-06",
        "2026-02-13",
        "2026-02-20"
      ]
    },
    {
      "date": "2026-02-04",
      "spot": 104.9,
      "net_gamma_proxy": 4105.53,
      "call_oi": 97185,
      "put_oi": 63505,
      "pc_ratio": 0.6534,
      "atm_oi": 39853,
      "expirations_used": [
        "2026-02-06",
        "2026-02-13",
        "2026-02-20"
      ]
    },
    {
      "date": "2026-02-05",
      "spot": 110.88,
      "net_gamma_proxy": -5559.02,
      "call_oi": 119944,
      "put_oi": 79066,
      "pc_ratio": 0.6592,
      "atm_oi": 52448,
      "expirations_used": [
        "2026-02-06",
        "2026-02-13",
        "2026-02-20"
      ]
    },
    {
      "date": "2026-02-06",
      "spot": 123.7,
      "net_gamma_proxy": -7936.13,
      "call_oi": 117091,
      "put_oi": 88589,
      "pc_ratio": 0.7566,
      "atm_oi": 29016,
      "expirations_used": [
        "2026-02-06",
        "2026-02-13",
        "2026-02-20"
      ]
    },
    {
      "date": "2026-02-09",
      "spot": 124.61,
      "net_gamma_proxy": -6039.54,
      "call_oi": 76914,
      "put_oi": 57234,
      "pc_ratio": 0.7441,
      "atm_oi": 33827,
      "expirations_used": [
        "2026-02-13",
        "2026-02-20",
        "2026-02-27"
      ]
    },
    {
      "date": "2026-02-10",
      "spot": 125.95,
      "net_gamma_proxy": -6559.1,
      "call_oi": 81557,
      "put_oi": 58871,
      "pc_ratio": 0.7218,
      "atm_oi": 37427,
      "expirations_used": [
        "2026-02-13",
        "2026-02-20",
        "2026-02-27"
      ]
    },
    {
      "date": "2026-02-11",
      "spot": 125.28,
      "net_gamma_proxy": -7624.33,
      "call_oi": 88754,
      "put_oi": 60299,
      "pc_ratio": 0.6794,
      "atm_oi": 38944,
      "expirations_used": [
        "2026-02-13",
        "2026-02-20",
        "2026-02-27"
      ]
    },
    {
      "date": "2026-02-12",
      "spot": 122.19,
      "net_gamma_proxy": -3630.73,
      "call_oi": 88701,
      "put_oi": 62298,
      "pc_ratio": 0.7023,
      "atm_oi": 28138,
      "expirations_used": [
        "2026-02-13",
        "2026-02-20",
        "2026-02-27"
      ]
    },
    {
      "date": "2026-02-13",
      "spot": 125.28,
      "net_gamma_proxy": -6476.38,
      "call_oi": 88542,
      "put_oi": 62268,
      "pc_ratio": 0.7033,
      "atm_oi": 40814,
      "expirations_used": [
        "2026-02-13",
        "2026-02-20",
        "2026-02-27"
      ]
    },
    {
      "date": "2026-02-17",
      "spot": 126.89,
      "net_gamma_proxy": -4017.57,
      "call_oi": 72720,
      "put_oi": 52109,
      "pc_ratio": 0.7166,
      "atm_oi": 24113,
      "expirations_used": [
        "2026-02-20",
        "2026-02-27",
        "2026-03-06"
      ]
    },
    {
      "date": "2026-02-18",
      "spot": 127.24,
      "net_gamma_proxy": -4368.88,
      "call_oi": 72984,
      "put_oi": 53248,
      "pc_ratio": 0.7296,
      "atm_oi": 25595,
      "expirations_used": [
        "2026-02-20",
        "2026-02-27",
        "2026-03-06"
      ]
    },
    {
      "date": "2026-02-19",
      "spot": 126.93,
      "net_gamma_proxy": -3887.54,
      "call_oi": 74707,
      "put_oi": 54125,
      "pc_ratio": 0.7245,
      "atm_oi": 26919,
      "expirations_used": [
        "2026-02-20",
        "2026-02-27",
        "2026-03-06"
      ]
    },
    {
      "date": "2026-02-20",
      "spot": 125.58,
      "net_gamma_proxy": -3486.18,
      "call_oi": 75557,
      "put_oi": 53698,
      "pc_ratio": 0.7107,
      "atm_oi": 34489,
      "expirations_used": [
        "2026-02-20",
        "2026-02-27",
        "2026-03-06"
      ]
    },
    {
      "date": "2026-02-23",
      "spot": 123.78,
      "net_gamma_proxy": -427.17,
      "call_oi": 19084,
      "put_oi": 12476,
      "pc_ratio": 0.6537,
      "atm_oi": 10935,
      "expirations_used": [
        "2026-02-27",
        "2026-03-06",
        "2026-03-13"
      ]
    },
    {
      "date": "2026-02-24",
      "spot": 128.14,
      "net_gamma_proxy": -2992.2,
      "call_oi": 20933,
      "put_oi": 14078,
      "pc_ratio": 0.6725,
      "atm_oi": 12944,
      "expirations_used": [
        "2026-02-27",
        "2026-03-06",
        "2026-03-13"
      ]
    },
    {
      "date": "2026-02-25",
      "spot": 131.74,
      "net_gamma_proxy": -3983.92,
      "call_oi": 24611,
      "put_oi": 15109,
      "pc_ratio": 0.6139,
      "atm_oi": 13109,
      "expirations_used": [
        "2026-02-27",
        "2026-03-06",
        "2026-03-13"
      ]
    },
    {
      "date": "2026-02-26",
      "spot": 129.26,
      "net_gamma_proxy": -3861.59,
      "call_oi": 27292,
      "put_oi": 15687,
      "pc_ratio": 0.5748,
      "atm_oi": 16689,
      "expirations_used": [
        "2026-02-27",
        "2026-03-06",
        "2026-03-13"
      ]
    },
    {
      "date": "2026-02-27",
      "spot": 127.45,
      "net_gamma_proxy": -2549.41,
      "call_oi": 27169,
      "put_oi": 16983,
      "pc_ratio": 0.6251,
      "atm_oi": 16470,
      "expirations_used": [
        "2026-02-27",
        "2026-03-06",
        "2026-03-13"
      ]
    },
    {
      "date": "2026-03-02",
      "spot": 124.37,
      "net_gamma_proxy": 620.16,
      "call_oi": 82186,
      "put_oi": 77803,
      "pc_ratio": 0.9467,
      "atm_oi": 38404,
      "expirations_used": [
        "2026-03-06",
        "2026-03-13",
        "2026-03-20"
      ]
    },
    {
      "date": "2026-03-03",
      "spot": 121.72,
      "net_gamma_proxy": 1603.34,
      "call_oi": 85578,
      "put_oi": 79912,
      "pc_ratio": 0.9338,
      "atm_oi": 24647,
      "expirations_used": [
        "2026-03-06",
        "2026-03-13",
        "2026-03-20"
      ]
    },
    {
      "date": "2026-03-04",
      "spot": 124.11,
      "net_gamma_proxy": -10.5,
      "call_oi": 86662,
      "put_oi": 80121,
      "pc_ratio": 0.9245,
      "atm_oi": 41129,
      "expirations_used": [
        "2026-03-06",
        "2026-03-13",
        "2026-03-20"
      ]
    },
    {
      "date": "2026-03-05",
      "spot": 120.62,
      "net_gamma_proxy": 2925.01,
      "call_oi": 87618,
      "put_oi": 80625,
      "pc_ratio": 0.9202,
      "atm_oi": 39609,
      "expirations_used": [
        "2026-03-06",
        "2026-03-13",
        "2026-03-20"
      ]
    },
    {
      "date": "2026-03-06",
      "spot": 114.38,
      "net_gamma_proxy": 4368.72,
      "call_oi": 88670,
      "put_oi": 80791,
      "pc_ratio": 0.9111,
      "atm_oi": 37526,
      "expirations_used": [
        "2026-03-06",
        "2026-03-13",
        "2026-03-20"
      ]
    },
    {
      "date": "2026-03-09",
      "spot": 117.63,
      "net_gamma_proxy": 1832.07,
      "call_oi": 82780,
      "put_oi": 77031,
      "pc_ratio": 0.9306,
      "atm_oi": 28744,
      "expirations_used": [
        "2026-03-13",
        "2026-03-20",
        "2026-03-27"
      ]
    },
    {
      "date": "2026-03-10",
      "spot": 120.55,
      "net_gamma_proxy": 1392.88,
      "call_oi": 85703,
      "put_oi": 78060,
      "pc_ratio": 0.9108,
      "atm_oi": 41604,
      "expirations_used": [
        "2026-03-13",
        "2026-03-20",
        "2026-03-27"
      ]
    },
    {
      "date": "2026-03-11",
      "spot": 120.1,
      "net_gamma_proxy": 2410.55,
      "call_oi": 88020,
      "put_oi": 78630,
      "pc_ratio": 0.8933,
      "atm_oi": 43816,
      "expirations_used": [
        "2026-03-13",
        "2026-03-20",
        "2026-03-27"
      ]
    },
    {
      "date": "2026-03-12",
      "spot": 115.12,
      "net_gamma_proxy": 4692.53,
      "call_oi": 89121,
      "put_oi": 79075,
      "pc_ratio": 0.8873,
      "atm_oi": 37448,
      "expirations_used": [
        "2026-03-13",
        "2026-03-20",
        "2026-03-27"
      ]
    },
    {
      "date": "2026-03-13",
      "spot": 115.75,
      "net_gamma_proxy": 1531.13,
      "call_oi": 92480,
      "put_oi": 78376,
      "pc_ratio": 0.8475,
      "atm_oi": 42420,
      "expirations_used": [
        "2026-03-13",
        "2026-03-20",
        "2026-03-27"
      ]
    },
    {
      "date": "2026-03-16",
      "spot": 121.7,
      "net_gamma_proxy": -2145.3,
      "call_oi": 87696,
      "put_oi": 72086,
      "pc_ratio": 0.822,
      "atm_oi": 34178,
      "expirations_used": [
        "2026-03-20",
        "2026-03-27",
        "2026-04-02"
      ]
    },
    {
      "date": "2026-03-17",
      "spot": 127.31,
      "net_gamma_proxy": -3788.03,
      "call_oi": 94362,
      "put_oi": 74738,
      "pc_ratio": 0.792,
      "atm_oi": 35485,
      "expirations_used": [
        "2026-03-20",
        "2026-03-27",
        "2026-04-02"
      ]
    }
  ]
}