TAC
TransAlta Corporation
stockNYSE
Market OpenNov 13, 2026 12:52:33 PM EST
13.18USD-0.753%(-0.10)160,497
Pre-marketNov 13, 2026 8:49:30 AM EST
13.39USD+0.828%(+0.11)
TAC’s Short Volume on 2026-11-12 was 238,564, which is 67.09% of the day’s total reported volume. Over the past 30 days, the average Short Volume has been 64.13%. Short volume is the FINRA-reported daily short-sale volume — distinct from short interest, the standing position.
TAC Short Volume by Venue
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TAC Short Volume by Venue
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TAC Short Volume · History
Historical data is split-adjusted.
2 Total from available short volume files. Not every exchange reports the daily short volume free of charge (or at all), so total volume in this table will be less than the daily volume at the top of the page. Volume for trades during regular trading hours.
3 FINRA short data reported after market close (4pm ET).
4 Cboe stopped publishing short volume on June 30, 2023.
5 Nasdaq short data reported after market close (4pm ET).
6 NYSE short data reported after trading day close (8pm ET).