StockData
Talen Energy Corp logo

Talen Energy Corp (TLN) stock

TLNNasdaqElectric ServicesFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026Score 2/30189% above fair value
$343.12−5.73 (-1.64%)

Close on Oct 30, 2026Market cap $16.44BP/E –Yield –

Price history

Talen Energy share prices for every week, newest first. Adjusted for stock splits, not for dividends.

Download all as CSV
Close, Oct 30, 2026
$343.12
-1.64% on the day
52-week range
$279.77 – $449.84
-23.7% from the high
Change over 52 weeks
-12.4%
From $391.82 on Oct 30, 2025
Average volume
893,188
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$328.27$358.22$327.36$343.12+4.64%3,568,337
Oct 19, 2026$361.42$371.23$315.50$327.91-7.58%5,127,385
Oct 12, 2026$383.99$390.54$337.99$354.81-6.28%5,647,772
Oct 5, 2026$323.00$380.97$319.23$378.57+18.02%8,160,248
Sep 28, 2026$302.04$331.02$296.00$320.77+5.37%6,122,966
Sep 21, 2026$296.12$307.41$285.65$304.42+4.15%3,208,946
Sep 14, 2026$300.00$303.52$279.77$292.30-6.54%4,828,798
Sep 8, 2026$322.95$330.64$308.15$312.74-1.34%2,633,336
Aug 31, 2026$297.52$317.47$288.58$317.00+7.06%3,786,950
Aug 24, 2026$315.10$317.52$294.75$296.11-5.84%3,249,845
Aug 17, 2026$367.88$367.88$307.92$314.46-13.31%6,266,633
Aug 10, 2026$349.01$373.97$338.22$362.74+4.32%3,373,211
Aug 3, 2026$334.10$351.43$327.85$347.71+4.07%4,508,905
Jul 27, 2026$362.79$368.00$312.89$334.10-7.17%4,276,342
Jul 20, 2026$377.64$381.50$357.26$359.90-3.35%2,664,710
Jul 13, 2026$381.15$414.79$354.45$372.37-3.48%3,343,342
Jul 6, 2026$370.14$392.38$357.47$385.80+5.79%2,864,416
Jun 29, 2026$405.36$411.29$356.95$364.67-9.76%4,252,469
Jun 22, 2026$437.53$443.21$398.25$404.09-7.38%5,984,229
Jun 15, 2026$376.34$449.84$369.03$436.29+21.01%5,616,195
Jun 8, 2026$369.90$372.00$329.13$360.54-1.15%3,303,528
Jun 1, 2026$374.88$391.70$359.83$364.74-5.70%3,804,895
May 26, 2026$378.53$394.63$370.00$386.80+3.85%3,146,970
May 18, 2026$332.02$378.50$309.36$372.45+11.43%4,028,356
May 11, 2026$389.24$389.24$331.37$334.24-13.49%3,986,840
May 4, 2026$375.09$416.68$373.10$386.37+3.82%3,911,436
Apr 27, 2026$368.46$383.82$347.00$372.16+2.15%2,652,260
Apr 20, 2026$360.00$364.85$328.32$364.32-0.28%2,873,435
Apr 13, 2026$317.33$371.00$316.81$365.35+13.70%4,005,421
Apr 6, 2026$327.98$346.68$310.98$321.33-1.91%3,054,479
Mar 30, 2026$328.23$332.48$302.00$327.58+0.94%2,455,288
Mar 23, 2026$308.01$335.00$306.53$324.54+7.12%3,339,216
Mar 16, 2026$323.32$345.29$301.45$302.97-4.17%4,531,557
Mar 9, 2026$314.10$343.84$307.79$316.14-1.38%4,308,711
Mar 2, 2026$364.42$373.06$319.94$320.56-13.59%4,379,993
Feb 23, 2026$379.28$397.40$354.15$370.97-2.95%3,604,026
Feb 17, 2026$375.73$390.00$368.44$382.25+1.47%2,437,790
Feb 9, 2026$343.86$381.00$334.00$376.70+9.19%5,071,790
Feb 2, 2026$345.01$351.99$310.00$345.00-0.96%5,320,003
Jan 26, 2026$360.47$372.17$345.01$348.36-4.93%3,699,300
Jan 20, 2026$364.22$385.35$353.05$366.43-1.41%3,316,736
Jan 12, 2026$365.85$424.38$364.45$371.66+0.22%6,780,623
Jan 5, 2026$399.00$400.88$355.42$370.83-6.53%4,751,822
Dec 29, 2025$381.44$397.42$374.76$396.73+3.18%1,818,456
Dec 22, 2025$377.32$386.95$374.00$384.52+3.30%1,471,085
Dec 15, 2025$360.01$385.88$350.48$372.25+4.46%6,909,499
Dec 8, 2025$353.04$371.17$343.40$356.36+0.60%4,247,793
Dec 1, 2025$388.00$390.27$347.18$354.24-10.15%4,915,305
Nov 24, 2025$368.29$397.00$360.59$394.27+7.74%2,108,984
Nov 17, 2025$360.25$407.67$353.15$365.96+1.40%4,893,826
Nov 10, 2025$395.00$398.44$344.27$360.92-6.64%5,262,953
Nov 3, 2025$401.18$418.66$362.51$386.57-3.30%4,310,712

Seasonality

TLN return in each calendar month over the last 6 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average5.4%0.5%12.4%15.0%7.8%58.2%4.9%0.5%0.7%-1.3%3.0%-3.8%
Months up3 of 42 of 42 of 44 of 43 of 43 of 54 of 64 of 64 of 64 of 63 of 52 of 5
2026-7.1%6.5%-13.9%16.7%3.9%-0.7%-13.1%-11.5%5.7%9.7%
202510.1%-6.2%-4.0%7.7%13.4%19.2%29.9%0.4%12.3%-6.0%-1.4%-4.9%
20243.7%12.7%26.1%6.0%15.1%-3.6%12.3%20.0%19.1%1.8%18.2%-6.0%
2023258.2%8.2%1.8%-4.3%0.2%8.2%11.6%
201614.8%-11.0%41.5%29.6%-1.4%17.8%0.4%1.5%0.3%0.6%0.2%0.3%
2015-8.3%-9.4%-29.1%-14.1%-10.3%-20.0%