TransAlta Corporation TAC
12.99 USD -0.13 (-0.99%)
Nov 6, 2026, 9:59 AM EST
12.85 Day range 12.98
11.38 52-week range 15.98
- YTD
- +2.77%
- 1 year
- -13.05%
TAC options
| Calls | Strike | Puts | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bid | Ask | Last | % Chg | Volume | Open int | Impl vol | Bid | Ask | Last | % Chg | Volume | Open int | Impl vol | |||
| 4.60 | 5.80 | 5.20 | 0.00% | 1 | 152 | 198.4% | 8.00 | 0.00 | 0.00 | 0.05 | 0.00% | 20 | 0 | 50.0% | ||
| 3.60 | 0.00 | 4.50 | 0.00% | 2 | 2 | 0.0% | 9.00 | 0.00 | 0.00 | 0.60 | 0.00% | — | 0 | 50.0% | ||
| 2.80 | 3.10 | 3.05 | 0.00% | 1 | 635 | 103.9% | 10.00 | 0.00 | 0.85 | 0.05 | 0.00% | 3 | 20 | 157.8% | ||
| 1.65 | 2.60 | 1.67 | 0.00% | 2 | 74 | 78.9% | 11.00 | 0.00 | 0.85 | 0.05 | 0.00% | 55 | 293 | 119.5% | ||
| 0.90 | 1.65 | 1.92 | 0.00% | 2 | 57 | 67.4% | 12.00 | 0.00 | 0.95 | 0.05 | 0.00% | 10 | 58 | 87.1% | ||
| 0.25 | 0.60 | 0.45 | 0.00% | 3 | 1,019 | 58.4% | 13.00 | 0.40 | 0.70 | 0.42 | 0.00% | 1 | 113 | 51.2% | ||
| 0.00 | 1.00 | 0.45 | 0.00% | 7 | 426 | 84.8% | 14.00 | 0.60 | 1.35 | 0.70 | 0.00% | 2 | 18 | 66.6% | ||
| 0.00 | 0.20 | 0.05 | 0.00% | 20 | 3,779 | 60.5% | 15.00 | 1.50 | 2.30 | 2.32 | 0.00% | 3 | 607 | 85.9% | ||
| 0.00 | 0.20 | 0.05 | 0.00% | 1 | 60 | 78.5% | 16.00 | — | — | — | — | — | — | — | ||
| 0.00 | 0.85 | 0.15 | 0.00% | 1 | 1,920 | 145.7% | 17.00 | 4.70 | 5.90 | 4.96 | 0.00% | 40 | 75 | 238.5% | ||