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$OPEN dark pool activity

OPEN dark pool prints over the last 30 trading days: $1.6B in notional, peak volume ratio 0.0×. Get an AI volatility read in seconds.

Most recent print
2026-10-05
0.0× ratio
Peak volume ratio
0.0×
2026-08-24
30-day notional
$1.6B
Avg volume ratio
0×

Dark pool history (last 30 sessions)

DateVol RatioNotional
2026-10-050.0×$35.2M
2026-10-020.0×$40.5M
2026-10-010.0×$58.0M
2026-09-300.0×$31.9M
2026-09-290.0×$37.9M
2026-09-280.0×$45.4M
2026-09-250.0×$32.5M
2026-09-240.0×$37.3M
2026-09-230.0×$54.4M
2026-09-220.0×$42.5M
2026-09-210.0×$46.4M
2026-09-180.0×$61.4M
2026-09-170.0×$57.0M
2026-09-160.0×$62.3M
2026-09-150.0×$70.4M
2026-09-140.0×$64.1M
2026-09-110.0×$52.2M
2026-09-100.0×$75.1M
2026-09-090.0×$55.2M
2026-09-080.0×$48.7M
2026-09-040.0×$40.9M
2026-09-030.0×$43.2M
2026-09-020.0×$40.7M
2026-09-010.0×$60.7M
2026-08-310.0×$61.2M
2026-08-280.0×$52.1M
2026-08-270.0×$43.8M
2026-08-260.0×$58.1M
2026-08-250.0×$80.5M
2026-08-240.0×$78.3M

What does dark pool activity on OPEN mean?

Dark pools are private trading venues where institutions execute large block orders away from public exchanges. When OPEN prints unusually high off-exchange volume — measured as a multiple of its trailing 7-day average — it often signals that a large player is accumulating or distributing the name without moving the public bid/ask.

On its own, a dark pool spike isn't a trade signal. KAHF AI runs the KAHF Read on OPEN before flagging anything: conviction (volume ratio 3×+), direction (call/put flow), historical edge of the chosen structure at ~30 DTE, options liquidity, and catalyst + priced-in (is the move already in the IV?). Strong setups surface in Pro's daily email digest of unusual activity.

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