CORT Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
CORT dark pool volume for the week of 2026-07-20: 1.2M shares traded across 26 ATS venues with a total notional value of $113.5M. Volume is down 32.1% week-over-week. Primary routing venues include , UBS ATS, INSTINCT X.
Dark pool activity in CORT 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 CORT.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 1.2M | — | -32.1% |
| 2026-07-13 | 1.8M | — | +9.5% |
| 2026-07-06 | 1.6M | — | +76.9% |
| 2026-06-29 | 918.7K | — | -29.1% |
| 2026-06-22 | 1.3M | — | +27.1% |
| 2026-06-15 | 1.0M | — | -30.9% |
| 2026-06-08 | 1.5M | — | +38.0% |
| 2026-06-01 | 1.1M | — | -20.6% |
| 2026-05-25 | 1.3M | — | +14.3% |
| 2026-05-18 | 1.2M | — | -42.6% |
| 2026-05-11 | 2.1M | — | +43.8% |
| 2026-05-04 | 1.4M | — | -32.6% |