DAL Dark Pool Activity
DATADOG INC
Data as of Oct 23, 2026 · Source: FINRA daily short sale volume (off-exchange)
On Oct 23, 2026, FINRA reported 2.2M DAL shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 1.5M of those shares (65.1%) were marked short or short-exempt, above DAL's 30-day rolling average of 55.1% (z-score 1.76). Over the last 10 FINRA sessions (Oct 12, 2026 – Oct 23, 2026), DAL's off-exchange short volume ratio ranged from 46.5% to 65.1% and averaged 54.6%; the latest reading is above that 10-session average.
Off-Exchange Volume
2.2M
Short Volume
1.5M
Short Volume Ratio
65.1%
30-Day Average
55.1%
z-score 1.76
Daily readings — last 10 FINRA sessions
| Date | Off-exchange shares | Short shares | Short ratio |
|---|---|---|---|
| Oct 12, 2026 | 2.4M | 1.2M | 49.7% |
| Oct 13, 2026 | 2.7M | 1.5M | 54.3% |
| Oct 14, 2026 | 2.6M | 1.2M | 47.1% |
| Oct 15, 2026 | 2.8M | 1.3M | 46.5% |
| Oct 16, 2026 | 2.1M | 1.2M | 56.2% |
| Oct 19, 2026 | 1.9M | 1.2M | 60.2% |
| Oct 20, 2026 | 3.5M | 2.0M | 57.6% |
| Oct 21, 2026 | 2.9M | 1.7M | 58.4% |
| Oct 22, 2026 | 3.0M | 1.5M | 50.7% |
| Oct 23, 2026 Latest | 2.2M | 1.5M | 65.1% |
Source: FINRA daily short sale volume (off-exchange). Ratio = ShortVolume ÷ TotalVolume for the day.
DAL dark pool FAQ
- How much DAL off-exchange volume did FINRA report on Oct 23, 2026?
- FINRA's daily short sale volume file reported 2.2M DAL shares in publicly disseminated off-exchange trades on Oct 23, 2026; 1.5M of those shares (65.1%) were marked short or short-exempt.
- Is DAL's dark pool short volume ratio unusual right now?
- As of Oct 23, 2026, DAL's short volume ratio of 65.1% is above DAL's 30-day rolling average of 55.1% (z-score 1.76). 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.