SPHL Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-06
SPHL dark pool volume for the week of 2026-07-06: 380.7K shares traded across 21 ATS venues with a total notional value of $1.1M. Volume is up 13166.5% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in SPHL 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 SPHL.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-06 | 380.7K | — | +13166.5% |
| 2026-06-29 | 2.9K | — | -87.4% |
| 2026-06-22 | 22.7K | — | +16.4% |
| 2026-06-15 | 19.5K | — | -84.7% |
| 2026-06-08 | 127.4K | — | -93.1% |
| 2026-06-01 | 1.8M | — | +210685.2% |
| 2026-05-25 | 872 | — | -76.4% |
| 2026-05-18 | 3.7K | — | +1951.7% |
| 2026-05-11 | 180 | — | -92.7% |
| 2026-05-04 | 2.5K | — | +165.3% |
| 2026-04-27 | 928 | — | — |
| 2026-03-23 | 7.0K | — | +0.3% |