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TransAlta (TAC) Options Chain & Prices

TransAlta logo
$15.60 +0.60 (+4.00%)
Closing price 10/8/2025 03:59 PM Eastern
Extended Trading
$15.60 +0.01 (+0.03%)
As of 04:28 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

TAC Put and Call Options List

ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTrades
10/17/2025$14.00$0.064Put5 - 5634
(+628)
55.39%
(-13.74%)
-0.0984591
10/17/2025$15.00$0.888Call28621491
(-37)
54.46%
(-10.93%)
0.6957126
10/17/2025$16.00$0.759Put3 - 30
(+0)
54.89%
(-14.03%)
-0.5957632
10/17/2025$16.00$0.374Call175111082
(-10)
54.89%
(-14.03%)
0.40747711
10/17/2025$17.00$0.128Call11 - 193
(+0)
56.06%
(-19.33%)
0.1811671
End-of-day options data provided by Trade Alert and Intrinio.


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This page (NYSE:TAC) was last updated on 10/9/2025 by MarketBeat.com Staff
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