ROSC Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
ROSC dark pool volume for the week of 2026-07-06: 1.5K shares traded across 6 ATS venues with a total notional value of $86K. Volume is up 119.1% week-over-week. Primary routing venues include , THE BARCLAYS ATS, VIRTU MATCHIT ATS.
Dark pool activity in ROSC 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 ROSC.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 1.5K | — | +119.1% |
| 2026-06-29 | 700 | — | +600.0% |
| 2026-06-22 | 100 | — | — |
| 2026-06-15 | 100 | — | — |
| 2026-06-08 | 100 | — | -56.5% |
| 2026-06-01 | 230 | — | +25.0% |
| 2026-05-25 | 184 | — | -67.5% |
| 2026-05-18 | 566 | — | +466.0% |
| 2026-05-11 | 100 | — | -50.0% |
| 2026-05-04 | 200 | — | -53.2% |
| 2026-04-27 | 427 | — | — |
| 2026-03-16 | 64 | — | +204.8% |