ARCO Dark Pool Activity
Arcos Dorados Holdings Inc.
Data as of Sep 10, 2026 · Source: FINRA daily short sale volume (off-exchange)
On Sep 10, 2026, FINRA reported 689K ARCO shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 87K of those shares (12.6%) were marked short or short-exempt, below ARCO's 30-day rolling average of 30.8% (z-score -1.41).
Off-Exchange Volume
689K
Short Volume
87K
Short Volume Ratio
12.6%
30-Day Average
30.8%
z-score -1.41
ARCO dark pool FAQ
- How much ARCO off-exchange volume did FINRA report on Sep 10, 2026?
- FINRA's daily short sale volume file reported 689K ARCO shares in publicly disseminated off-exchange trades on Sep 10, 2026; 87K of those shares (12.6%) were marked short or short-exempt.
- Is ARCO's dark pool short volume ratio unusual right now?
- As of Sep 10, 2026, ARCO's short volume ratio of 12.6% is below ARCO's 30-day rolling average of 30.8% (z-score -1.41). 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.