Volume-abnormality scan — 2/3/5× on daily & weekly

as of 2026-07-21 · universe 103 · analyzed 102 · min avg vol ≥ 50.0K sh/day

daily RVOL = today's volume ÷ 20-session avg · weekly RVOL = this week-to-date ÷ prior weeks at the same day-of-week · 40-day candles over volume (dashed = avg vol, latest bar solid) · green/red = up/down day (accumulation vs distribution)

Daily volume abnormalities · 0

none

Weekly volume abnormalities (week-to-date) · 1

ISRG 2×2.3× · $350.06 -0.9%
QQQ
342.10392.98443.86avg 3.5M05-2206-2307-21
daily RVOL 1.5×5.2M vs 3.5Mprice $350.06day -0.9%week-to-date 2.3× (2d in)10.9M vs 4.6M

Volume abnormality flags attention/volatility, not direction — pair with the day colour and price level before acting.