stockNASDAQ: TLN • 28 Days Updates
Talen Energy Corporation (TLN)
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Talen Energy (TLN) generates and supplies power through independent generation facilities in the United States, trading among Nasdaq Stocks. Shares last closed at $378.57, moving +18.02% over the past week and +21.05% across 28 days. Longer term, the stock is -4.49% over 3 months, +16.10% over 6 months and -14.83% over 12 months. Other securities REKR (Rekor Systems) (-26.70%), VLY (Valley National Bancorp) (-8.55%), PANW (Palo Alto Networks) (+26.65%), BMEA (Biomea Fusion) (-21.26%) and HODO (House of Doge) (-39.27%) moved over the same 28-day stretch, for comparison.
Investor Relations:talenenergy.com
Price & Performance Trajectory
Talen Energy CorporationNASDAQ: TLN
Latest Close
$378.57
28 Days Updates Trajectory
Showing Closing Date Range from Sep 11 to Oct 9, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesTLN session performance
✓ Latest Close USD
$378.57
Latest session close
+$65.83vs period start
Period Return % % GAIN
+21.05%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$380.97 / $279.77
Period range envelope
$101.20channel spread
Total Volume SHARES
16.49M
Period turnover
Avg: 1.10M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(15 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 09, 2026 | $378.57 | +5.39% | $378.98 | $362.57 | 1.25M |
| Oct 08, 2026 | $359.22 | -5.05% | $380.97 | $356.00 | 1.44M |
| Oct 07, 2026 | $378.32 | +1.40% | $380.00 | $360.97 | 1.52M |
| Oct 06, 2026 | $373.11 | +12.43% | $377.99 | $349.15 | 2.82M |
| Oct 05, 2026 | $331.87 | +3.46% | $337.22 | $319.23 | 1.10M |
| Oct 02, 2026 | $320.77 | -0.72% | $331.02 | $311.00 | 1.11M |
| Sep 24, 2026 | $300.01 | -0.11% | $303.10 | $292.45 | 465.2K |
| Sep 23, 2026 | $300.34 | +0.12% | $302.56 | $288.17 | 924.4K |
| Sep 21, 2026 | $299.97 | +2.62% | $301.80 | $285.65 | 686.6K |
| Sep 18, 2026 | $292.30 | -0.34% | $298.32 | $288.59 | 1.22M |
| Sep 17, 2026 | $293.31 | +1.99% | $302.97 | $291.29 | 748.3K |
| Sep 16, 2026 | $287.60 | +1.93% | $292.73 | $282.85 | 809.0K |
| Sep 15, 2026 | $282.15 | -1.53% | $290.98 | $279.77 | 881.7K |
| Sep 14, 2026 | $286.52 | -8.38% | $303.52 | $285.86 | 1.17M |
| Sep 11, 2026 | $312.74 | +0.39% | $317.50 | $308.16 | 351.8K |