SPDW Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
SPDW dark pool volume for the week of 2026-07-20: 1.4M shares traded across 20 ATS venues with a total notional value of $68.0M. Volume is down 47.4% week-over-week. Primary routing venues include , LEVEL ATS, THE BARCLAYS ATS.
Dark pool activity in SPDW 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 SPDW.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 1.4M | — | -47.4% |
| 2026-07-13 | 2.6M | — | +78.5% |
| 2026-07-06 | 1.5M | — | +37.2% |
| 2026-06-29 | 1.1M | — | -44.7% |
| 2026-06-22 | 1.9M | — | +46.0% |
| 2026-06-15 | 1.3M | — | -41.2% |
| 2026-06-08 | 2.2M | — | -30.9% |
| 2026-06-01 | 3.2M | — | +167.4% |
| 2026-05-25 | 1.2M | — | -67.9% |
| 2026-05-18 | 3.8M | — | +75.9% |
| 2026-05-11 | 2.2M | — | -21.8% |
| 2026-05-04 | 2.8M | — | +29.4% |