SPAB Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
SPAB dark pool volume for the week of 2026-07-20: 530.4K shares traded across 20 ATS venues with a total notional value of $13.3M. Volume is down 14.2% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, VIRTU MATCHIT ATS.
Dark pool activity in SPAB 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 SPAB.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 530.4K | — | -14.2% |
| 2026-07-13 | 618.3K | — | -34.3% |
| 2026-07-06 | 941.1K | — | -0.3% |
| 2026-06-29 | 943.8K | — | +45.2% |
| 2026-06-22 | 650.0K | — | +8.3% |
| 2026-06-15 | 600.4K | — | -15.7% |
| 2026-06-08 | 712.3K | — | -21.4% |
| 2026-06-01 | 905.8K | — | +76.0% |
| 2026-05-25 | 514.6K | — | -78.9% |
| 2026-05-18 | 2.4M | — | +451.1% |
| 2026-05-11 | 443.1K | — | -67.4% |
| 2026-05-04 | 1.4M | — | -2.6% |