TransAlta Corporation TAC
13.34 USD +0.13 (+0.98%)
At closeNov 4, 2026, 4:00 PM EST
13.34 0.00 0.00%
After hours · Nov 4, 4:00 PM ET
13.06 Day range 14.07
11.38 52-week range 17.06
- YTD
- +5.54%
- 1 year
- -20.02%
TAC options
| Calls | Strike | Puts | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bid | Ask | Last | % Chg | Volume | Open int | Impl vol | Bid | Ask | Last | % Chg | Volume | Open int | Impl vol | |||
| 4.10 | 5.20 | 4.50 | 0.00% | 2 | 2 | 174.2% | 9.00 | 0.00 | 0.00 | 0.60 | 0.00% | — | 0 | 50.0% | ||
| 3.20 | 3.50 | 3.45 | 0.00% | 25 | 636 | 62.5% | 10.00 | 0.00 | 0.75 | 0.05 | 0.00% | 3 | 20 | 149.2% | ||
| 1.80 | 3.00 | 1.67 | 0.00% | 2 | 74 | 63.7% | 11.00 | 0.00 | 0.15 | 0.05 | 0.00% | 55 | 293 | 67.2% | ||
| 1.30 | 2.15 | 1.92 | 0.00% | 2 | 57 | 82.8% | 12.00 | 0.00 | 0.45 | 0.05 | -66.67% | 10 | 58 | 64.3% | ||
| 0.60 | 0.75 | 1.00 | +42.86% | 31 | 1,046 | 49.8% | 13.00 | 0.20 | 0.40 | 0.42 | 0.00% | 1 | 113 | 48.8% | ||
| 0.00 | 0.35 | 0.45 | +73.08% | 7 | 424 | 53.1% | 14.00 | 0.65 | 1.05 | 0.70 | -54.55% | 2 | 17 | 56.8% | ||
| 0.00 | 0.15 | 0.10 | 0.00% | 115 | 3,738 | 55.9% | 15.00 | 1.10 | 2.05 | 2.32 | 0.00% | 3 | 607 | 83.0% | ||
| 0.00 | 0.20 | 0.05 | 0.00% | 1 | 60 | 66.0% | 16.00 | — | — | — | — | — | — | — | ||
| 0.00 | 0.10 | 0.15 | +400.00% | 1 | 1,920 | 69.5% | 17.00 | 4.70 | 5.90 | 4.96 | 0.00% | 40 | 75 | 244.1% | ||
| 0.00 | 0.70 | 0.60 | 0.00% | 19 | 78 | 134.4% | 18.00 | — | — | — | — | — | — | — | ||