SOFI Dark Pool Activity
SoFi Technologies Inc
Data as of Oct 23, 2026 · Source: FINRA daily short sale volume (off-exchange)
On Oct 23, 2026, FINRA reported 23.7M SOFI shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 8.9M of those shares (37.4%) were marked short or short-exempt, below SOFI's 30-day rolling average of 44.7% (z-score -1.34). Over the last 10 FINRA sessions (Oct 12, 2026 – Oct 23, 2026), SOFI's off-exchange short volume ratio ranged from 37.4% to 49.9% and averaged 44.3%; the latest reading is below that 10-session average.
Off-Exchange Volume
23.7M
Short Volume
8.9M
Short Volume Ratio
37.4%
30-Day Average
44.7%
z-score -1.34
Daily readings — last 10 FINRA sessions
| Date | Off-exchange shares | Short shares | Short ratio |
|---|---|---|---|
| Oct 12, 2026 | 20.8M | 9.4M | 45.2% |
| Oct 13, 2026 | 18.0M | 7.6M | 42.5% |
| Oct 14, 2026 | 53.2M | 23.0M | 43.2% |
| Oct 15, 2026 | 37.5M | 14.7M | 39.3% |
| Oct 16, 2026 | 33.6M | 15.8M | 47.0% |
| Oct 19, 2026 | 23.2M | 11.6M | 49.9% |
| Oct 20, 2026 | 26.9M | 13.2M | 49.1% |
| Oct 21, 2026 | 22.2M | 10.6M | 48.1% |
| Oct 22, 2026 | 25.6M | 10.6M | 41.3% |
| Oct 23, 2026 Latest | 23.7M | 8.9M | 37.4% |
Source: FINRA daily short sale volume (off-exchange). Ratio = ShortVolume ÷ TotalVolume for the day.
SOFI dark pool FAQ
- How much SOFI off-exchange volume did FINRA report on Oct 23, 2026?
- FINRA's daily short sale volume file reported 23.7M SOFI shares in publicly disseminated off-exchange trades on Oct 23, 2026; 8.9M of those shares (37.4%) were marked short or short-exempt.
- Is SOFI's dark pool short volume ratio unusual right now?
- As of Oct 23, 2026, SOFI's short volume ratio of 37.4% is below SOFI's 30-day rolling average of 44.7% (z-score -1.34). 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.