ABBV Dark Pool Activity
AbbVie Inc.
Data as of Oct 26, 2026 · Source: FINRA daily short sale volume (off-exchange)
On Oct 26, 2026, FINRA reported 1.3M ABBV shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 390K of those shares (29.6%) were marked short or short-exempt, below ABBV's 30-day rolling average of 45.2% (z-score -1.23). Over the last 10 FINRA sessions (Oct 13, 2026 – Oct 26, 2026), ABBV's off-exchange short volume ratio ranged from 17.8% to 58.1% and averaged 32.7%; the latest reading is below that 10-session average.
Off-Exchange Volume
1.3M
Short Volume
390K
Short Volume Ratio
29.6%
30-Day Average
45.2%
z-score -1.23
Daily readings — last 10 FINRA sessions
| Date | Off-exchange shares | Short shares | Short ratio |
|---|---|---|---|
| Oct 13, 2026 | 2.1M | 875K | 41.4% |
| Oct 14, 2026 | 2.1M | 1.2M | 58.1% |
| Oct 15, 2026 | 2.8M | 1.1M | 39.5% |
| Oct 16, 2026 | 2.0M | 365K | 17.8% |
| Oct 19, 2026 | 1.4M | 585K | 40.8% |
| Oct 20, 2026 | 2.3M | 624K | 27.5% |
| Oct 21, 2026 | 1.7M | 453K | 26.8% |
| Oct 22, 2026 | 2.3M | 536K | 23.0% |
| Oct 23, 2026 | 1.6M | 367K | 22.6% |
| Oct 26, 2026 Latest | 1.3M | 390K | 29.6% |
Source: FINRA daily short sale volume (off-exchange). Ratio = ShortVolume ÷ TotalVolume for the day.
ABBV dark pool FAQ
- How much ABBV off-exchange volume did FINRA report on Oct 26, 2026?
- FINRA's daily short sale volume file reported 1.3M ABBV shares in publicly disseminated off-exchange trades on Oct 26, 2026; 390K of those shares (29.6%) were marked short or short-exempt.
- Is ABBV's dark pool short volume ratio unusual right now?
- As of Oct 26, 2026, ABBV's short volume ratio of 29.6% is below ABBV's 30-day rolling average of 45.2% (z-score -1.23). 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.