TransAlta Corporation (TAC)
NYSE: TAC
· Real-Time Price · USD
12.46
-0.04 (-0.32%)
At close: Aug 15, 2025, 2:48 PM
TAC Volatility Exposure
TransAlta has experienced an average implied
volatility of 0.50 and an average realized volatility of 0.48.
Volatility History
| Date | % Change | P/C | Total OI | % OI Change | Implied Volatility | Realized Vol. |
|---|---|---|---|---|---|---|
| Aug 14, 2025 | +2.63% | 1.55 | 32.17K | +0.04% | 0.49 | n/a |
| Aug 13, 2025 | -0.89% | 2.76 | 32.16K | +0.18% | 0.59 | n/a |
| Aug 12, 2025 | +2.17% | 18.67 | 32.1K | +0.84% | 0.52 | n/a |
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