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AWI Dark Pool Activity

Armstrong World Industries Inc

Data as of Sep 10, 2026 · Source: FINRA daily short sale volume (off-exchange)

On Sep 10, 2026, FINRA reported 191K AWI shares in publicly disseminated off-exchange trades (dark pools and other off-exchange venues). 132K of those shares (69.2%) were marked short or short-exempt, above AWI's 30-day rolling average of 60.5% (z-score 0.98).

Off-Exchange Volume

191K

Short Volume

132K

Short Volume Ratio

69.2%

30-Day Average

60.5%

z-score 0.98

AWI dark pool FAQ

How much AWI off-exchange volume did FINRA report on Sep 10, 2026?
FINRA's daily short sale volume file reported 191K AWI shares in publicly disseminated off-exchange trades on Sep 10, 2026; 132K of those shares (69.2%) were marked short or short-exempt.
Is AWI's dark pool short volume ratio unusual right now?
As of Sep 10, 2026, AWI's short volume ratio of 69.2% is above AWI's 30-day rolling average of 60.5% (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.