ROP Dark Pool Activity
Roper Technologies, Inc.
Data as of Oct 23, 2026 · Source: FINRA daily short sale volume (off-exchange)
On Oct 23, 2026, FINRA reported 612K ROP shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 387K of those shares (63.2%) were marked short or short-exempt, below ROP's 30-day rolling average of 64.5% (z-score -0.12). Over the last 10 FINRA sessions (Oct 12, 2026 – Oct 23, 2026), ROP's off-exchange short volume ratio ranged from 45.0% to 76.4% and averaged 61.9%; the latest reading is above that 10-session average.
Off-Exchange Volume
612K
Short Volume
387K
Short Volume Ratio
63.2%
30-Day Average
64.5%
z-score -0.12
Daily readings — last 10 FINRA sessions
| Date | Off-exchange shares | Short shares | Short ratio |
|---|---|---|---|
| Oct 12, 2026 | 247K | 111K | 45.0% |
| Oct 13, 2026 | 225K | 152K | 67.6% |
| Oct 14, 2026 | 213K | 127K | 59.4% |
| Oct 15, 2026 | 276K | 157K | 57.0% |
| Oct 16, 2026 | 240K | 132K | 55.2% |
| Oct 19, 2026 | 200K | 138K | 69.0% |
| Oct 20, 2026 | 230K | 176K | 76.4% |
| Oct 21, 2026 | 250K | 148K | 59.3% |
| Oct 22, 2026 | 996K | 664K | 66.6% |
| Oct 23, 2026 Latest | 612K | 387K | 63.2% |
Source: FINRA daily short sale volume (off-exchange). Ratio = ShortVolume ÷ TotalVolume for the day.
ROP dark pool FAQ
- How much ROP off-exchange volume did FINRA report on Oct 23, 2026?
- FINRA's daily short sale volume file reported 612K ROP shares in publicly disseminated off-exchange trades on Oct 23, 2026; 387K of those shares (63.2%) were marked short or short-exempt.
- Is ROP's dark pool short volume ratio unusual right now?
- As of Oct 23, 2026, ROP's short volume ratio of 63.2% is below ROP's 30-day rolling average of 64.5% (z-score -0.12). 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.