SHC Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
SHC dark pool volume for the week of 2026-07-20: 4.0M shares traded across 24 ATS venues with a total notional value of $68.8M. Volume is down 5.5% week-over-week. Off-exchange dark pool transactions account for 22.4% of total SHC market volume — elevated above the typical 10–14% institutional baseline, potentially signaling active accumulation or distribution. Primary routing venues include , INTELLIGENT CROSS LLC, INSTINCT X.
Dark pool activity in SHC 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 SHC.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 4.0M | 22.4% | -5.5% |
| 2026-07-13 | 4.2M | — | +22.8% |
| 2026-07-06 | 3.4M | — | +10.8% |
| 2026-06-29 | 3.1M | — | -3.7% |
| 2026-06-22 | 3.2M | — | +73.5% |
| 2026-06-15 | 1.8M | — | -28.6% |
| 2026-06-08 | 2.6M | — | -26.6% |
| 2026-06-01 | 3.5M | — | +30.7% |
| 2026-05-25 | 2.7M | — | -23.4% |
| 2026-05-18 | 3.5M | — | -58.0% |
| 2026-05-11 | 8.4M | 76.6% | +13.9% |
| 2026-05-04 | 7.3M | 67.2% | +65.7% |