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Dark PoolMTSR
Dark Pool Activity: MTSR — 87,890,204 shares traded off-exchange
Updated Jun 14, 2026
87,890,204 shares off-exchange
35 weeks tracked
Weekly Breakdown
| Week Start | DP Shares | DP Trades | DP % | WoW Change | Top Venue |
|---|---|---|---|---|---|
| 2025-11-10 | 10,366,209 | 60,244 | — | -11.6% | UBSA UBS ATS |
| 2025-11-03 | 11,719,487 | 71,726 | — | — | UBSA UBS ATS |
| 2025-10-20 | 823,538 | 13,074 | — | -40.6% | SGMT SIGMA X2 |
| 2025-10-13 | 1,386,620 | 14,766 | — | -65.2% | UBSA UBS ATS |
| 2025-10-06 | 3,988,841 | 27,216 | — | +45.2% | BIDS BIDS ATS |
| 2025-09-29 | 2,747,550 | 20,520 | — | -62.4% | UBSA UBS ATS |
| 2025-09-22 | 7,300,175 | 77,735 | — | +228.7% | UBSA UBS ATS |
| 2025-09-15 | 2,220,962 | 36,911 | — | -24.4% | UBSA UBS ATS |
| 2025-09-08 | 2,938,317 | 39,999 | — | +54.3% | INCR INTELLIGENT CROSS LLC |
| 2025-09-01 | 1,904,728 | 27,828 | — | -32.5% | PURE PURESTREAM |
| 2025-08-25 | 2,822,796 | 31,054 | — | +28.6% | EBXL LEVEL ATS |
| 2025-08-18 | 2,195,770 | 31,474 | — | +28.7% | UBSA UBS ATS |
Venue Analysis
UBSA UBS ATS
Dominant off-exchange venue for MTSR in the most recent reporting week.
Volume Trend
Recent trend (last 3 weeks): ↓ Decreasing (avg WoW change: -39.1%)
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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