BUFR Dark Pool Activity
ATS off-exchange volume intelligence · Week of 2026-07-20
BUFR dark pool volume for the week of 2026-07-20: 156.0K shares traded across 18 ATS venues with a total notional value of $5.7M. Volume is down 14.9% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.
Dark pool activity in BUFR 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 BUFR.
Weekly History
| Week | Shares | DP % | WoW |
|---|---|---|---|
| 2026-07-20 | 156.0K | — | -14.9% |
| 2026-07-13 | 183.2K | — | -21.4% |
| 2026-07-06 | 233.1K | — | -14.2% |
| 2026-06-29 | 271.7K | — | -2.3% |
| 2026-06-22 | 278.0K | — | -12.0% |
| 2026-06-15 | 316.0K | — | -12.0% |
| 2026-06-08 | 358.9K | — | -24.2% |
| 2026-06-01 | 473.6K | — | +85.5% |
| 2026-05-25 | 255.2K | — | +6.6% |
| 2026-05-18 | 239.5K | — | -28.4% |
| 2026-05-11 | 334.4K | — | +22.7% |
| 2026-05-04 | 272.6K | — | -6.3% |