SPTL Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
SPTL dark pool volume for the week of 2026-07-20: 1.1M shares traded across 22 ATS venues with a total notional value of $26.9M. Volume is down 10.6% week-over-week. Primary routing venues include , BIDS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in SPTL 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 SPTL.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 1.1M | — | -10.6% |
| 2026-07-13 | 1.2M | — | -32.4% |
| 2026-07-06 | 1.7M | — | +65.3% |
| 2026-06-29 | 1.1M | — | -59.6% |
| 2026-06-22 | 2.6M | — | +108.4% |
| 2026-06-15 | 1.3M | — | -53.4% |
| 2026-06-08 | 2.7M | — | +71.4% |
| 2026-06-01 | 1.6M | — | -39.5% |
| 2026-05-25 | 2.6M | — | -38.9% |
| 2026-05-18 | 4.3M | — | +30.0% |
| 2026-05-11 | 3.3M | — | +36.5% |
| 2026-05-04 | 2.4M | — | -4.2% |