AMD Dark Pool Activity
Advanced Micro Devices, Inc.
Data as of Oct 23, 2026 · Source: FINRA daily short sale volume (off-exchange)
On Oct 23, 2026, FINRA reported 7.3M AMD shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 4.3M of those shares (58.2%) were marked short or short-exempt, above AMD's 30-day rolling average of 57.5% (z-score 0.14). Over the last 10 FINRA sessions (Oct 12, 2026 – Oct 23, 2026), AMD's off-exchange short volume ratio ranged from 49.1% to 58.8% and averaged 54.3%; the latest reading is above that 10-session average.
Off-Exchange Volume
7.3M
Short Volume
4.3M
Short Volume Ratio
58.2%
30-Day Average
57.5%
z-score 0.14
Daily readings — last 10 FINRA sessions
| Date | Off-exchange shares | Short shares | Short ratio |
|---|---|---|---|
| Oct 12, 2026 | 7.8M | 4.1M | 52.1% |
| Oct 13, 2026 | 9.0M | 5.3M | 58.8% |
| Oct 14, 2026 | 9.8M | 5.3M | 54.3% |
| Oct 15, 2026 | 14.0M | 6.9M | 49.6% |
| Oct 16, 2026 | 9.9M | 4.9M | 49.1% |
| Oct 19, 2026 | 9.4M | 5.4M | 57.0% |
| Oct 20, 2026 | 7.4M | 3.8M | 50.5% |
| Oct 21, 2026 | 8.1M | 4.6M | 56.8% |
| Oct 22, 2026 | 11.3M | 6.5M | 57.0% |
| Oct 23, 2026 Latest | 7.3M | 4.3M | 58.2% |
Source: FINRA daily short sale volume (off-exchange). Ratio = ShortVolume ÷ TotalVolume for the day.
AMD dark pool FAQ
- How much AMD off-exchange volume did FINRA report on Oct 23, 2026?
- FINRA's daily short sale volume file reported 7.3M AMD shares in publicly disseminated off-exchange trades on Oct 23, 2026; 4.3M of those shares (58.2%) were marked short or short-exempt.
- Is AMD's dark pool short volume ratio unusual right now?
- As of Oct 23, 2026, AMD's short volume ratio of 58.2% is above AMD's 30-day rolling average of 57.5% (z-score 0.14). Meridian's dark pool model does not flag this reading as an anomaly.
- What does the dark pool short volume ratio measure?
- FINRA publishes daily short sale volume for trades reported off-exchange to its trade reporting facilities, which include dark pools and other off-exchange venues. The ratio divides FINRA's ShortVolume figure, which counts both short and short-exempt sales, by the total off-exchange shares reported for that day. It is not short interest and not a directional signal: market-maker hedging and reporting mechanics can raise it, so it is context for other signals.