stockNYSE: TAC • 6 Months Updates
TransAlta Corporation (TAC) 6 Months
Showing Closing Date Range from Apr 19 to Oct 16, 2026.
Investor Relations:transalta.com/investors
Price & Performance Trajectory
TransAlta CorporationNYSE: TAC
Latest Close
$12.85
6 Months Updates Trajectory
Showing Closing Date Range from Apr 19 to Oct 16, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesTAC session performance
✓ Latest Close USD
$12.85
Latest session close
+$0.19vs period start
Period Return % % GAIN
+1.5%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$14.85 / $11.47
Period range envelope
$3.38channel spread
Total Volume SHARES
198.34M
Period turnover
Avg: 1.64M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(121 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| 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 |
| Oct 09, 2026 | $13.13 | +1.86% | $13.16 | $12.80 | 743.6K |
| Oct 08, 2026 | $12.89 | +0.08% | $12.98 | $12.72 | 944.3K |
| Oct 07, 2026 | $12.88 | -1.83% | $13.19 | $12.85 | 1.16M |
| Oct 06, 2026 | $13.12 | +5.21% | $13.23 | $12.57 | 1.20M |
| Oct 05, 2026 | $12.47 | +0.97% | $12.54 | $12.17 | 706.9K |
| Oct 02, 2026 | $12.35 | +1.06% | $12.44 | $12.18 | 1.08M |
| Sep 24, 2026 | $11.77 | -1.51% | $11.87 | $11.68 | 963.7K |
| Sep 23, 2026 | $11.95 | -2.92% | $12.05 | $11.81 | 1.34M |
| Sep 22, 2026 | $11.94 | -3.01% | $12.36 | $11.89 | 876.1K |
| Sep 21, 2026 | $12.31 | +0.74% | $12.41 | $12.22 | 1.72M |
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