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 trading day, 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
DateOpenHighLowCloseChangeVolume
Oct 30, 2026$337.93$344.39$335.00$343.12-1.64%865,393
Oct 29, 2026$347.59$358.22$346.70$348.85+0.32%653,930
Oct 28, 2026$350.25$352.62$339.65$347.75+0.58%607,989
Oct 27, 2026$339.91$349.41$339.25$345.73+2.35%739,063
Oct 26, 2026$328.27$343.57$327.36$337.78+3.01%701,962
Oct 23, 2026$327.23$330.00$315.50$327.91-1.06%876,301
Oct 22, 2026$351.62$356.24$326.00$331.42-7.81%1,466,200
Oct 21, 2026$357.83$371.23$353.98$359.49+2.88%967,111
Oct 20, 2026$347.84$357.07$341.00$349.43-0.51%791,507
Oct 19, 2026$361.42$364.70$344.03$351.22-1.01%1,026,266
Oct 16, 2026$353.20$358.88$348.35$354.81+0.34%737,852
Oct 15, 2026$351.19$356.17$337.99$353.60-1.34%1,219,591
Oct 14, 2026$377.00$378.74$355.74$358.42-6.21%1,129,715
Oct 13, 2026$370.75$386.19$368.38$382.14+0.62%994,904
Oct 12, 2026$383.99$390.54$376.44$379.77+0.32%1,565,710
Oct 9, 2026$363.48$379.35$362.57$378.57+5.39%1,250,024
Oct 8, 2026$373.69$380.97$356.00$359.22-5.05%1,441,126
Oct 7, 2026$362.75$380.00$360.21$378.32+1.40%1,545,775
Oct 6, 2026$349.15$377.99$349.15$373.11+12.43%2,817,247
Oct 5, 2026$323.00$337.22$319.23$331.87+3.46%1,106,076
Oct 2, 2026$327.67$331.02$311.00$320.77-0.72%1,112,369
Oct 1, 2026$313.48$329.24$310.79$323.09+3.33%1,126,478
Sep 30, 2026$317.09$320.00$305.15$312.69-0.68%2,367,760
Sep 29, 2026$307.91$317.99$307.87$314.84+3.74%899,463
Sep 28, 2026$302.04$306.52$296.00$303.50-0.30%616,896
Sep 25, 2026$304.05$307.41$299.60$304.42+1.47%550,710
Sep 24, 2026$295.95$303.34$292.45$300.01-0.11%465,245
Sep 23, 2026$292.29$302.56$288.17$300.34+1.97%924,775
Sep 22, 2026$299.72$302.76$293.12$294.54-1.81%581,582
Sep 21, 2026$296.12$301.80$285.65$299.97+2.62%686,634

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%