ADI Dark Pool Activity
Analog Devices Inc
Data as of Oct 23, 2026 · Source: FINRA daily short sale volume (off-exchange)
On Oct 23, 2026, FINRA reported 730K ADI shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 347K of those shares (47.5%) were marked short or short-exempt, below ADI's 30-day rolling average of 51.7% (z-score -0.58). Over the last 10 FINRA sessions (Oct 12, 2026 – Oct 23, 2026), ADI's off-exchange short volume ratio ranged from 38.7% to 61.3% and averaged 49.8%; the latest reading is below that 10-session average.
Off-Exchange Volume
730K
Short Volume
347K
Short Volume Ratio
47.5%
30-Day Average
51.7%
z-score -0.58
Daily readings — last 10 FINRA sessions
| Date | Off-exchange shares | Short shares | Short ratio |
|---|---|---|---|
| Oct 12, 2026 | 834K | 425K | 51.0% |
| Oct 13, 2026 | 838K | 514K | 61.3% |
| Oct 14, 2026 | 1.1M | 696K | 60.7% |
| Oct 15, 2026 | 1.3M | 726K | 55.4% |
| Oct 16, 2026 | 1.3M | 572K | 45.2% |
| Oct 19, 2026 | 1.2M | 461K | 38.7% |
| Oct 20, 2026 | 792K | 333K | 42.1% |
| Oct 21, 2026 | 976K | 383K | 39.2% |
| Oct 22, 2026 | 1.3M | 752K | 56.6% |
| Oct 23, 2026 Latest | 730K | 347K | 47.5% |
Source: FINRA daily short sale volume (off-exchange). Ratio = ShortVolume ÷ TotalVolume for the day.
ADI dark pool FAQ
- How much ADI off-exchange volume did FINRA report on Oct 23, 2026?
- FINRA's daily short sale volume file reported 730K ADI shares in publicly disseminated off-exchange trades on Oct 23, 2026; 347K of those shares (47.5%) were marked short or short-exempt.
- Is ADI's dark pool short volume ratio unusual right now?
- As of Oct 23, 2026, ADI's short volume ratio of 47.5% is below ADI's 30-day rolling average of 51.7% (z-score -0.58). 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.