KYMR Dark Pool Activity
Kymera Therapeutics, Inc.
Data as of Oct 23, 2026 · Source: FINRA daily short sale volume (off-exchange)
On Oct 23, 2026, FINRA reported 149K KYMR shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 95K of those shares (63.9%) were marked short or short-exempt, above KYMR's 30-day rolling average of 61.8% (z-score 0.15). Over the last 10 FINRA sessions (Oct 12, 2026 – Oct 23, 2026), KYMR's off-exchange short volume ratio ranged from 30.5% to 90.5% and averaged 66.3%; the latest reading is below that 10-session average.
Off-Exchange Volume
149K
Short Volume
95K
Short Volume Ratio
63.9%
30-Day Average
61.8%
z-score 0.15
Daily readings — last 10 FINRA sessions
| Date | Off-exchange shares | Short shares | Short ratio |
|---|---|---|---|
| Oct 12, 2026 | 201K | 173K | 86.0% |
| Oct 13, 2026 | 244K | 221K | 90.5% |
| Oct 14, 2026 | 451K | 321K | 71.3% |
| Oct 15, 2026 | 186K | 128K | 69.1% |
| Oct 16, 2026 | 159K | 119K | 74.8% |
| Oct 19, 2026 | 253K | 175K | 69.1% |
| Oct 20, 2026 | 315K | 172K | 54.7% |
| Oct 21, 2026 | 480K | 253K | 52.7% |
| Oct 22, 2026 | 439K | 134K | 30.5% |
| Oct 23, 2026 Latest | 149K | 95K | 63.9% |
Source: FINRA daily short sale volume (off-exchange). Ratio = ShortVolume ÷ TotalVolume for the day.
KYMR dark pool FAQ
- How much KYMR off-exchange volume did FINRA report on Oct 23, 2026?
- FINRA's daily short sale volume file reported 149K KYMR shares in publicly disseminated off-exchange trades on Oct 23, 2026; 95K of those shares (63.9%) were marked short or short-exempt.
- Is KYMR's dark pool short volume ratio unusual right now?
- As of Oct 23, 2026, KYMR's short volume ratio of 63.9% is above KYMR's 30-day rolling average of 61.8% (z-score 0.15). 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.