SRZN Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
SRZN dark pool volume for the week of 2026-07-06: 230.1K shares traded across 23 ATS venues with a total notional value of $5.3M. Volume is up 14.1% week-over-week. Primary routing venues include , INSTINCT X, MS POOL (ATS-4).
Dark pool activity in SRZN reflects institutional order flow executing on Alternative Trading Systems (ATS) registered with the SEC — private venues where large-block trades are matched away from public exchanges to minimize price impact. StonkWhisper ingests FINRA-published ATS volume data to track these off-exchange flows. Sustained elevation in dark pool percentage — particularly when concentrated at specific venues — can indicate institutional accumulation or distribution ahead of significant price moves. The interactive charts below show 12-week historical volume and complete venue breakdown for SRZN.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 230.1K | — | +14.1% |
| 2026-06-29 | 201.6K | — | +55.3% |
| 2026-06-22 | 129.9K | — | -31.8% |
| 2026-06-15 | 190.3K | — | +32.3% |
| 2026-06-08 | 143.9K | — | -13.0% |
| 2026-06-01 | 165.3K | — | -17.9% |
| 2026-05-25 | 201.5K | — | +89.1% |
| 2026-05-18 | 106.5K | — | +65.6% |
| 2026-05-11 | 64.3K | — | -64.9% |
| 2026-05-04 | 183.2K | — | +44.0% |
| 2026-04-27 | 127.2K | — | — |
| 2026-03-23 | 183.7K | — | +173.5% |