Create Account
Log In
Dark
chart
exchange
Premium
Terminal
Screener
Stocks
Crypto
Forex
Trends
Depth
Close
Check out our Level2View

TAC
TransAlta Corporation
stock NYSE

At Close
Jan 26, 2026 3:59:55 PM EST
12.84USD+1.102%(+0.14)1,429,825
12.85Bid   12.86Ask   0.01Spread
Pre-market
Jan 26, 2026 9:27:30 AM EST
12.75USD+0.394%(+0.05)3,926
After-hours
Jan 26, 2026 4:49:30 PM EST
12.71USD-1.012%(-0.13)12,666
OverviewOption ChainMax PainOptionsPrice & VolumeDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)Short InterestTrendsNewsMore
for Daily Short Interest
TAC Short Interest (SI) Latest - Official
As of 2025-12-31, there were 3,347,857 shares short with a short interest of 1.36%.

TAC Short Interest - Official
 

TAC Short Position Change - Official
 
TAC Short Interest - Official chartexchange.com
Historical data is split-adjusted.
1) Data from Finra. Finra publishes an updated file every two weeks.
2) Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.



View Exchange Volume
View Short Volume
View Short Interest
View Fails-to-Deliver
View Borrow Fee


Share
About
Pricing
Policies
Markets
API
Info
tz UTC-5
Connect with us
ChartExchange Email
ChartExchange on Discord
ChartExchange on X
ChartExchange on Reddit
ChartExchange on GitHub
ChartExchange on YouTube
© 2020 - 2026 ChartExchange LLC