ALLY Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
ALLY dark pool volume for the week of 2026-07-20: 7.1M shares traded across 28 ATS venues with a total notional value of $311.0M. Volume is up 92.6% week-over-week. Off-exchange dark pool transactions account for 46.5% of total ALLY market volume — elevated above the typical 10–14% institutional baseline, potentially signaling active accumulation or distribution. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.
Dark pool activity in ALLY 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 ALLY.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 7.1M | 46.5% | +92.6% |
| 2026-07-13 | 3.7M | — | +23.4% |
| 2026-07-06 | 3.0M | — | -7.6% |
| 2026-06-29 | 3.2M | — | -2.2% |
| 2026-06-22 | 3.3M | — | -4.4% |
| 2026-06-15 | 3.4M | — | -32.0% |
| 2026-06-08 | 5.1M | — | +42.4% |
| 2026-06-01 | 3.5M | — | -2.4% |
| 2026-05-25 | 3.6M | — | +10.2% |
| 2026-05-18 | 3.3M | — | +8.7% |
| 2026-05-11 | 3.0M | — | -23.8% |
| 2026-05-04 | 4.0M | — | +49.2% |