CHYM Dark Pool Activity
Chime Financial, Inc.
Data as of Oct 23, 2026 · Source: FINRA daily short sale volume (off-exchange)
On Oct 23, 2026, FINRA reported 800K CHYM shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 473K of those shares (59.1%) were marked short or short-exempt, above CHYM's 30-day rolling average of 41.7% (z-score 1.47). Over the last 10 FINRA sessions (Oct 12, 2026 – Oct 23, 2026), CHYM's off-exchange short volume ratio ranged from 34.0% to 61.2% and averaged 49.0%; the latest reading is above that 10-session average.
Off-Exchange Volume
800K
Short Volume
473K
Short Volume Ratio
59.1%
30-Day Average
41.7%
z-score 1.47
Daily readings — last 10 FINRA sessions
| Date | Off-exchange shares | Short shares | Short ratio |
|---|---|---|---|
| Oct 12, 2026 | 1.8M | 1.0M | 57.2% |
| Oct 13, 2026 | 1.6M | 905K | 57.3% |
| Oct 14, 2026 | 1.3M | 811K | 61.2% |
| Oct 15, 2026 | 994K | 475K | 47.8% |
| Oct 16, 2026 | 1.3M | 732K | 55.0% |
| Oct 19, 2026 | 876K | 298K | 34.0% |
| Oct 20, 2026 | 850K | 313K | 36.8% |
| Oct 21, 2026 | 698K | 285K | 40.8% |
| Oct 22, 2026 | 779K | 319K | 40.9% |
| Oct 23, 2026 Latest | 800K | 473K | 59.1% |
Source: FINRA daily short sale volume (off-exchange). Ratio = ShortVolume ÷ TotalVolume for the day.
CHYM dark pool FAQ
- How much CHYM off-exchange volume did FINRA report on Oct 23, 2026?
- FINRA's daily short sale volume file reported 800K CHYM shares in publicly disseminated off-exchange trades on Oct 23, 2026; 473K of those shares (59.1%) were marked short or short-exempt.
- Is CHYM's dark pool short volume ratio unusual right now?
- As of Oct 23, 2026, CHYM's short volume ratio of 59.1% is above CHYM's 30-day rolling average of 41.7% (z-score 1.47). 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.