PLTR Dark Pool Activity
Palantir Technologies Inc.
Data as of Oct 26, 2026 · Source: FINRA daily short sale volume (off-exchange)
On Oct 26, 2026, FINRA reported 6.7M PLTR shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 4.3M of those shares (63.6%) were marked short or short-exempt, above PLTR's 30-day rolling average of 58.8% (z-score 0.98). Over the last 10 FINRA sessions (Oct 13, 2026 – Oct 26, 2026), PLTR's off-exchange short volume ratio ranged from 50.7% to 69.3% and averaged 60.2%; the latest reading is above that 10-session average.
Off-Exchange Volume
6.7M
Short Volume
4.3M
Short Volume Ratio
63.6%
30-Day Average
58.8%
z-score 0.98
Daily readings — last 10 FINRA sessions
| Date | Off-exchange shares | Short shares | Short ratio |
|---|---|---|---|
| Oct 13, 2026 | 8.4M | 4.9M | 57.9% |
| Oct 14, 2026 | 10.6M | 5.8M | 54.3% |
| Oct 15, 2026 | 11.3M | 6.2M | 55.1% |
| Oct 16, 2026 | 15.0M | 7.6M | 50.7% |
| Oct 19, 2026 | 11.4M | 6.8M | 59.4% |
| Oct 20, 2026 | 6.9M | 4.1M | 59.0% |
| Oct 21, 2026 | 9.4M | 6.4M | 68.2% |
| Oct 22, 2026 | 11.6M | 7.5M | 64.9% |
| Oct 23, 2026 | 8.2M | 5.7M | 69.3% |
| Oct 26, 2026 Latest | 6.7M | 4.3M | 63.6% |
Source: FINRA daily short sale volume (off-exchange). Ratio = ShortVolume ÷ TotalVolume for the day.
PLTR dark pool FAQ
- How much PLTR off-exchange volume did FINRA report on Oct 26, 2026?
- FINRA's daily short sale volume file reported 6.7M PLTR shares in publicly disseminated off-exchange trades on Oct 26, 2026; 4.3M of those shares (63.6%) were marked short or short-exempt.
- Is PLTR's dark pool short volume ratio unusual right now?
- As of Oct 26, 2026, PLTR's short volume ratio of 63.6% is above PLTR's 30-day rolling average of 58.8% (z-score 0.98). 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.