TRMB Dark Pool Activity
Trimble Inc
Data as of Oct 23, 2026 · Source: FINRA daily short sale volume (off-exchange)
On Oct 23, 2026, FINRA reported 580K TRMB shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 215K of those shares (37.1%) were marked short or short-exempt, above TRMB's 30-day rolling average of 32.1% (z-score 0.54). Over the last 10 FINRA sessions (Oct 12, 2026 – Oct 23, 2026), TRMB's off-exchange short volume ratio ranged from 32.5% to 47.8% and averaged 38.8%; the latest reading is below that 10-session average.
Off-Exchange Volume
580K
Short Volume
215K
Short Volume Ratio
37.1%
30-Day Average
32.1%
z-score 0.54
Daily readings — last 10 FINRA sessions
| Date | Off-exchange shares | Short shares | Short ratio |
|---|---|---|---|
| Oct 12, 2026 | 378K | 148K | 39.2% |
| Oct 13, 2026 | 506K | 242K | 47.8% |
| Oct 14, 2026 | 475K | 168K | 35.4% |
| Oct 15, 2026 | 573K | 225K | 39.2% |
| Oct 16, 2026 | 583K | 258K | 44.3% |
| Oct 19, 2026 | 549K | 178K | 32.5% |
| Oct 20, 2026 | 792K | 286K | 36.1% |
| Oct 21, 2026 | 577K | 218K | 37.7% |
| Oct 22, 2026 | 711K | 274K | 38.5% |
| Oct 23, 2026 Latest | 580K | 215K | 37.1% |
Source: FINRA daily short sale volume (off-exchange). Ratio = ShortVolume ÷ TotalVolume for the day.
TRMB dark pool FAQ
- How much TRMB off-exchange volume did FINRA report on Oct 23, 2026?
- FINRA's daily short sale volume file reported 580K TRMB shares in publicly disseminated off-exchange trades on Oct 23, 2026; 215K of those shares (37.1%) were marked short or short-exempt.
- Is TRMB's dark pool short volume ratio unusual right now?
- As of Oct 23, 2026, TRMB's short volume ratio of 37.1% is above TRMB's 30-day rolling average of 32.1% (z-score 0.54). 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.