TAC Option Chain
TransAlta Corporation
$12.59
-$0.07(-0.55%)
51
Overall
--
Value
66
Tech
36
Quality
Market Cap
$4.16B
Volume
628.00K
52W Range
$11.38 - $17.88
Target Price
$17.41
TransAlta Corporation (TAC) Options Chain Summary
TAC option chain: TransAlta Corporation has 4 listed option expirations and 160 contracts. In the latest session, traders exchanged 499 calls and 4 puts, a put/call volume ratio of 0.01. Open interest stands at 28,056 calls and 3,760 puts. Max pain for the nearest expiration, Oct 16, 2026, is $12.00, 5.4% below the last close of $12.68.
- Expirations
- 4
- Contracts
- 160
- Call volume
- 499
- Put volume
- 4
- Put/call ratio (volume)
- 0.01
- Call open interest
- 28,056
- Put open interest
- 3,760
- Put/call ratio (OI)
- 0.13
TAC Options Volume, Open Interest and Max Pain by Expiration
| Expiration | Call Volume | Put Volume | Call OI | Put OI | Put/Call OI | Max Pain |
|---|---|---|---|---|---|---|
| Oct 16, 2026 | 1 | 1 | 662 | 238 | 0.36 | $12.00 |
| Nov 20, 2026 | 470 | 3 | 17,743 | 1,244 | 0.07 | $11.00 |
| Dec 18, 2026 | 12 | 0 | 7,353 | 2,230 | 0.30 | $12.00 |
| Mar 19, 2027 | 16 | 0 | 2,298 | 48 | 0.02 | $12.00 |
End-of-day options data. Max pain is the expiration price at which open calls and puts would pay out the least in total.
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Symbol | Price | Change | Vol |
| 2 | TAC | $12.59 | -0.6% | 628.00K |
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