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Dark PoolOPK
Dark Pool Activity: OPK — 103,479,210 shares traded off-exchange
Updated Jun 14, 2026
103,479,210 shares off-exchange
47 weeks tracked
Weekly Breakdown
| Week Start | DP Shares | DP Trades | DP % | WoW Change | Top Venue |
|---|---|---|---|---|---|
| 2026-02-02 | 1,867,426 | 10,753 | — | +10.6% | UBSA UBS ATS |
| 2026-01-26 | 1,689,142 | 10,598 | — | +39.4% | MSPL MS POOL (ATS-4) |
| 2026-01-19 | 1,211,549 | 6,153 | — | -8.6% | MSPL MS POOL (ATS-4) |
| 2026-01-12 | 1,325,486 | 7,526 | — | -30.0% | UBSA UBS ATS |
| 2026-01-05 | 1,894,612 | 11,185 | — | -12.6% | MSPL MS POOL (ATS-4) |
| 2025-12-29 | 2,167,323 | 10,714 | — | +89.7% | PURE PURESTREAM |
| 2025-12-22 | 1,142,483 | 5,589 | — | -57.7% | UBSA UBS ATS |
| 2025-12-15 | 2,703,136 | 12,735 | — | +48.3% | MSPL MS POOL (ATS-4) |
| 2025-12-08 | 1,822,209 | 14,696 | — | +20.2% | MSPL MS POOL (ATS-4) |
| 2025-12-01 | 1,516,352 | 12,966 | — | +28.5% | MSPL MS POOL (ATS-4) |
| 2025-11-24 | 1,179,744 | 7,025 | — | -53.0% | MSPL MS POOL (ATS-4) |
| 2025-11-17 | 2,508,490 | 10,744 | — | +22.8% | UBSA UBS ATS |
Venue Analysis
UBSA UBS ATS
Dominant off-exchange venue for OPK in the most recent reporting week.
Volume Trend
Recent trend (last 4 weeks): → Stable (avg WoW change: +2.8%)
View full sentiment analysis for OPK including news, SEC filings, and insider activity.
StonkWhisper Score
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Dark pool data sourced from FINRA OTC Transparency reports and regulatory disclosure filings. Off-exchange volume figures represent aggregated reported activity and may not capture all dark venues. This page does not constitute financial advice. StonkWhisper presents public records only.
Last updated: June 14, 2026 at 06:30 UTC