GENB Dark Pool Activity
Generate Biomedicines Inc
Data as of Oct 23, 2026 · Source: FINRA daily short sale volume (off-exchange)
On Oct 23, 2026, FINRA reported 100K GENB shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 70K of those shares (70.7%) were marked short or short-exempt, above GENB's 30-day rolling average of 62.9% (z-score 0.57). Over the last 10 FINRA sessions (Oct 12, 2026 – Oct 23, 2026), GENB's off-exchange short volume ratio ranged from 64.0% to 87.5% and averaged 74.5%; the latest reading is below that 10-session average.
Off-Exchange Volume
100K
Short Volume
70K
Short Volume Ratio
70.7%
30-Day Average
62.9%
z-score 0.57
Daily readings — last 10 FINRA sessions
| Date | Off-exchange shares | Short shares | Short ratio |
|---|---|---|---|
| Oct 12, 2026 | 344K | 301K | 87.5% |
| Oct 13, 2026 | 360K | 272K | 75.7% |
| Oct 14, 2026 | 866K | 685K | 79.1% |
| Oct 15, 2026 | 469K | 379K | 80.8% |
| Oct 16, 2026 | 468K | 348K | 74.3% |
| Oct 19, 2026 | 229K | 147K | 64.0% |
| Oct 20, 2026 | 171K | 126K | 73.3% |
| Oct 21, 2026 | 111K | 82K | 73.5% |
| Oct 22, 2026 | 153K | 101K | 66.2% |
| Oct 23, 2026 Latest | 100K | 70K | 70.7% |
Source: FINRA daily short sale volume (off-exchange). Ratio = ShortVolume ÷ TotalVolume for the day.
GENB dark pool FAQ
- How much GENB off-exchange volume did FINRA report on Oct 23, 2026?
- FINRA's daily short sale volume file reported 100K GENB shares in publicly disseminated off-exchange trades on Oct 23, 2026; 70K of those shares (70.7%) were marked short or short-exempt.
- Is GENB's dark pool short volume ratio unusual right now?
- As of Oct 23, 2026, GENB's short volume ratio of 70.7% is above GENB's 30-day rolling average of 62.9% (z-score 0.57). 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.