{
  "total_rvol": 1.078,
  "tier": "HIGH",
  "today_cum_volume": 4179534,
  "baseline_at_hour": 3876343,
  "confidence": "CONFIRMED",
  "hour_et": 16,
  "yesterday_final_rvol": 1.103,
  "updated": "2026-04-15T16:08:37.062728-04:00"
}