CMRX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2025-04-14
CMRX dark pool volume for the week of 2025-04-14: 2.4M shares traded across 23 ATS venues with a total notional value of $20.9M. Volume is down 54.5% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, BIDS ATS.
Dark pool activity in CMRX 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 6-week historical volume and complete venue breakdown for CMRX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2025-04-14 | 2.4M | — | -54.5% |
| 2025-04-07 | 5.4M | — | +115.5% |
| 2025-03-31 | 2.5M | — | +50.4% |
| 2025-03-24 | 1.7M | — | -53.0% |
| 2025-03-17 | 3.5M | — | -0.1% |
| 2025-03-10 | 3.5M | — | — |