stockNYSE: TAC • 3 Months Updates
TransAlta Corporation (TAC) 3 Months
Showing Closing Date Range from Aug 1 to Oct 30, 2026.
Investor Relations:transalta.com/investors
Price & Performance Trajectory
TransAlta CorporationNYSE: TAC
Latest Close
$12.98
3 Months Updates Trajectory
Showing Closing Date Range from Aug 1 to Oct 30, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesTAC session performance
✓ Latest Close USD
$12.98
Latest session close
+$0.64vs period start
Period Return % % GAIN
+5.19%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$13.58 / $11.47
Period range envelope
$2.11channel spread
Total Volume SHARES
91.90M
Period turnover
Avg: 1.56M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(59 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 30, 2026 | $12.98 | -1.74% | $13.09 | $12.64 | 779.4K |
| Oct 29, 2026 | $13.21 | +1.07% | $13.23 | $12.98 | 713.8K |
| Oct 28, 2026 | $13.07 | +1.55% | $13.14 | $12.78 | 761.2K |
| Oct 27, 2026 | $12.87 | +4.89% | $12.89 | $12.35 | 1.20M |
| Oct 26, 2026 | $12.27 | +0.41% | $12.44 | $12.12 | 722.9K |
| Oct 23, 2026 | $12.22 | -2.32% | $12.58 | $12.14 | 1.52M |
| Oct 22, 2026 | $12.51 | -6.22% | $13.34 | $12.43 | 1.40M |
| Oct 21, 2026 | $13.34 | +2.85% | $13.58 | $13.06 | 996.6K |
| Oct 20, 2026 | $12.97 | -0.23% | $13.09 | $12.92 | 813.5K |
| Oct 19, 2026 | $13.00 | +1.17% | $13.07 | $12.83 | 947.3K |
| Oct 16, 2026 | $12.85 | +1.50% | $13.03 | $12.64 | 1.28M |
| Oct 15, 2026 | $12.66 | +0.00% | $12.71 | $12.32 | 2.44M |
| Oct 14, 2026 | $12.66 | -4.24% | $13.21 | $12.57 | 1.12M |
| Oct 13, 2026 | $13.22 | +1.69% | $13.27 | $12.90 | 859.2K |
| Oct 12, 2026 | $13.00 | -0.99% | $13.22 | $12.97 | 489.1K |
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