RPRX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
RPRX dark pool volume for the week of 2026-07-20: 4.0M shares traded across 28 ATS venues with a total notional value of $231.0M. Volume is down 18.1% week-over-week. Off-exchange dark pool transactions account for 21.9% of total RPRX market volume — elevated above the typical 10–14% institutional baseline, potentially signaling active accumulation or distribution. Primary routing venues include , BIDS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in RPRX 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 RPRX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 4.0M | 21.9% | -18.1% |
| 2026-07-13 | 4.8M | — | +18.6% |
| 2026-07-06 | 4.1M | — | +22.4% |
| 2026-06-29 | 3.3M | — | -41.5% |
| 2026-06-22 | 5.7M | — | +55.7% |
| 2026-06-15 | 3.7M | — | -18.3% |
| 2026-06-08 | 4.5M | — | -37.5% |
| 2026-06-01 | 7.1M | 63.2% | +71.6% |
| 2026-05-25 | 4.2M | — | -15.1% |
| 2026-05-18 | 4.9M | — | -2.2% |
| 2026-05-11 | 5.0M | — | +8.8% |
| 2026-05-04 | 4.6M | — | +5.0% |