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Dark PoolMRSN
Dark Pool Activity: MRSN — 23,350,364 shares traded off-exchange
Updated Jun 14, 2026
23,350,364 shares off-exchange
43 weeks tracked
Weekly Breakdown
| Week Start | DP Shares | DP Trades | DP % | WoW Change | Top Venue |
|---|---|---|---|---|---|
| 2026-01-05 | 43,263 | 415 | — | -82.1% | IATS IBKR ATS |
| 2025-12-29 | 241,917 | 2,897 | — | +292.3% | UBSA UBS ATS |
| 2025-12-22 | 61,673 | 1,306 | — | -29.1% | UBSA UBS ATS |
| 2025-12-15 | 86,979 | 1,922 | — | +29.4% | INCR INTELLIGENT CROSS LLC |
| 2025-12-08 | 67,239 | 1,447 | — | -2.9% | IATS IBKR ATS |
| 2025-12-01 | 69,274 | 3,416 | — | +13.7% | MSPL MS POOL (ATS-4) |
| 2025-11-24 | 60,917 | 1,891 | — | -43.2% | MSPL MS POOL (ATS-4) |
| 2025-11-17 | 107,348 | 2,969 | — | -62.0% | INCR INTELLIGENT CROSS LLC |
| 2025-11-10 | 282,573 | 3,890 | — | +694.1% | INCR INTELLIGENT CROSS LLC |
| 2025-11-03 | 35,582 | 1,279 | — | — | IATS IBKR ATS |
| 2025-10-20 | 50,006 | 751 | — | -32.7% | MSPL MS POOL (ATS-4) |
| 2025-10-13 | 74,280 | 1,018 | — | -15.3% | IATS IBKR ATS |
Venue Analysis
IATS IBKR ATS
Dominant off-exchange venue for MRSN in the most recent reporting week.
Volume Trend
Recent trend (last 4 weeks): ↑ Increasing (avg WoW change: +52.6%)
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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 06:31 UTC