SPCX Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
SPCX dark pool volume for the week of 2026-07-20: 53.6M shares traded across 32 ATS venues with a total notional value of $6.43B. Volume is up 18.9% week-over-week. Off-exchange dark pool transactions account for 5.3% of total SPCX market volume — within the normal institutional baseline range. Primary routing venues include , UBS ATS, IBKR ATS.
Dark pool activity in SPCX 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 SPCX.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 53.6M | 5.3% | +18.9% |
| 2026-07-13 | 45.1M | 4.4% | -9.9% |
| 2026-07-06 | 50.1M | 4.9% | -14.5% |
| 2026-06-29 | 58.5M | 5.7% | -38.5% |
| 2026-06-22 | 95.2M | 12.9% | -46.0% |
| 2026-06-15 | 176.3M | 56.7% | +169.7% |
| 2026-06-08 | 65.4M | 21.0% | — |
| 2026-03-23 | 11 | — | -95.6% |
| 2026-03-16 | 251 | — | -21.1% |
| 2026-03-09 | 318 | — | — |
| 2026-02-02 | 5 | — | -73.7% |
| 2026-01-26 | 19 | — | -82.4% |