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Dark PoolSION
Dark Pool Activity: SION — 17,008,016 shares traded off-exchange
Updated Jun 15, 2026
17,008,016 shares off-exchange
47 weeks tracked
Weekly Breakdown
| Week Start | DP Shares | DP Trades | DP % | WoW Change | Top Venue |
|---|---|---|---|---|---|
| 2026-02-02 | 744,481 | 12,775 | — | +124.9% | UBSA UBS ATS |
| 2026-01-26 | 331,050 | 7,451 | — | -0.4% | UBSA UBS ATS |
| 2026-01-19 | 332,414 | 6,369 | — | -19.1% | LMNX LUMINEX ATS |
| 2026-01-12 | 411,104 | 10,704 | — | -32.8% | UBSA UBS ATS |
| 2026-01-05 | 611,715 | 11,474 | — | +107.5% | UBSA UBS ATS |
| 2025-12-29 | 294,822 | 8,092 | — | -0.8% | INCR INTELLIGENT CROSS LLC |
| 2025-12-22 | 297,035 | 7,844 | — | -56.1% | INCR INTELLIGENT CROSS LLC |
| 2025-12-15 | 677,161 | 14,430 | — | +86.7% | UBSA UBS ATS |
| 2025-12-08 | 362,691 | 8,850 | — | -48.0% | SGMT SIGMA X2 |
| 2025-12-01 | 696,965 | 11,916 | — | +57.5% | UBSA UBS ATS |
| 2025-11-24 | 442,488 | 6,083 | — | +7.6% | INCR INTELLIGENT CROSS LLC |
| 2025-11-17 | 411,395 | 7,987 | — | +67.6% | INCR INTELLIGENT CROSS LLC |
Venue Analysis
UBSA UBS ATS
Dominant off-exchange venue for SION in the most recent reporting week.
Volume Trend
Recent trend (last 4 weeks): ↑ Increasing (avg WoW change: +18.1%)
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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 15, 2026 at 06:31 UTC