Dark pool volume: week of Aug 31, 2026
Aug 31 to Sep 4, 2026 · FINRA weekly ATS transparency data · frozen weekly record
In the FINRA trading week of Aug 31 to Sep 4, 2026, the 556 US names Tapeboard tracks traded a combined 3.3B shares in dark pools (ATS), about $456.1B of weekly dark pool notional.PCG led the tracked universe with 123.0M dark pool shares, 50.0% of its FINRA-reported off-exchange volume.
Weekly FINRA data, published on a delay. Week shown: Aug 31 to Sep 4, 2026. FINRA first published this week's NMS Tier 2 file on Oct 5, 2026, 31 days after the week ended. These are the newest weekly numbers FINRA has published, not a live feed.
Top dark pool names
Most FINRA-reported dark pool shares, week of Aug 31 to Sep 4, 2026
| TICKER | NAME | DARK POOL SHARES | TRADES | DARK $ | DARK SHARE OF OFF-EXCH |
|---|---|---|---|---|---|
| PCG | PG&E Corporation | 123.0M | 344.3K | $1.7B | 50.0% |
| NVDA | NVIDIA Corporation Common Stock | 80.3M | 1.1M | $18.0B | 23.7% |
| HYG | iShares iBoxx $ High Yield Corporate Bond ETF | 48.9M | 93.4K | $3.9B | 60.2% |
| NIO | NIO Inc. American depositary shares, each representing one Class A ordinary share | 48.7M | 103.4K | $192.4M | 27.7% |
| NOK | Nokia Corporation | 47.3M | 118.2K | $466.5M | 28.5% |
| NU | Nu Holdings Ltd. | 47.0M | 160.7K | $709.4M | 17.3% |
| SPCX | Space Exploration Technologies Corp. Class A Common Stock | 46.9M | 611.4K | $6.8B | 27.2% |
| INTC | Intel Corporation Common Stock | 43.8M | 449.6K | $4.0B | 22.0% |
| SPY | State Street SPDR S&P 500 ETF Trust | 39.9M | 458.9K | $30.6B | 47.3% |
| IBIT | iShares Bitcoin Trust ETF Shares | 35.6M | 98.3K | $1.6B | 39.4% |
| TSLA | Tesla, Inc. Common Stock | 34.8M | 787.9K | $12.6B | 26.0% |
| AAPL | Apple Inc. Common Stock | 32.3M | 698.9K | $10.4B | 34.2% |
| AVGO | Broadcom Inc. Common Stock | 31.7M | 614.1K | $11.4B | 40.0% |
| LQD | iShares iBoxx $ Investment Grade Corporate Bond ETF | 31.5M | 89.1K | $3.3B | 49.5% |
| T | AT&T Inc. | 30.9M | 192.4K | $804.4M | 36.6% |
| SOXL | Direxion Daily Semiconductor Bull 3X ETF | 30.6M | 435.4K | $3.3B | 26.5% |
| AMZN | Amazon.com, Inc. Common Stock | 29.6M | 537.8K | $7.6B | 37.5% |
| SNXX | Tradr 2X Long SNDK Daily ETF | 29.4M | 112.2K | $425.4M | 18.9% |
| ONDS | Ondas Inc. Common Stock | 28.0M | 93.0K | $210.0M | 12.7% |
| VALE | VALE S.A. | 28.0M | 92.1K | $430.6M | 30.8% |
| F | Ford Motor Company | 27.9M | 152.3K | $393.3M | 19.8% |
| RIG | Transocean LTD. | 27.7M | 115.7K | $165.8M | 23.5% |
| PFE | Pfizer Inc. | 26.5M | 180.2K | $757.8M | 30.6% |
| SOFI | SoFi Technologies, Inc. Common Stock | 26.3M | 159.4K | $468.2M | 23.5% |
| QQQ | Invesco QQQ Trust, Series 1 | 25.5M | 262.0K | $18.2B | 41.3% |
Top 25 of the 556 tracked names with FINRA dark pool volume this week (stock seed + active movers universe), not the whole market. FINRA reports share counts, trade counts, and a weekly dollar notional per ticker; still no per-trade prices, sizes, or sides. The dark share is the dark pool slice of the ticker's FINRA-reported off-exchange volume, not of total market volume.
How to read this
How to read this record
This page is a frozen record of one FINRA trading week, rendered from the committed weekly pack. The live weekly view (per pool, per ticker, ticker lookup) lives on the dark pool tracker, and every tracked ticker has a weekly dark pool page with its 8-week trend.
Dark pool (ATS) volume is one slice of off-exchange trading: the FINRA weekly file also carries the non-ATS channel where internalizers report. A date with no record was never captured; the record set is exactly the committed pack set.
Track the tape as it prints.
28 sec to first scanner · no card · cancel anytime
Start free How we source data