— Know what they know.
Not Investment Advice
Also trades as: TLNE (OTC) · $vol 78M

TLN NASDAQ

Talen Energy Corporation
1W: -10.9% 1M: -19.3% 3M: -11.8% YTD: -17.8% 1Y: -5.9% 3Y: +527.0%
$326.05
-21.02 (-6.06%)
 
Weekly Expected Move ±7.6%
$305 $333 $360 $387 $414
NASDAQ · Utilities · Independent Power Producers · Alpha Radar Strong Sell · Power 35 · $14.8B mcap · 36M float · 2.21% daily turnover · Short 54% of daily vol
Jul Typical
☀️
Sunny
+57.8% YTD avg
2026 Now
⛈️
Stormy
Below typical
20yr Avg YTD
+57.8%
Day 142 of 252
2026 YTD
-17.8%
Below 20yr avg
Typical Vol
69%
Annualized
Monthly Weather Forecast
Jan
20yr
💨
+6.3%
67% win 70% vol
Feb
20yr
💨
+7.8%
67% win 45% vol
Mar
20yr
💨
+21.6%
33% win 65% vol
Apr
20yr
💨
+24.5%
100% win 54% vol
May
20yr
💨
+37.2%
100% win 44% vol
Jun
20yr
💨
+44.4%
50% win 40% vol
Jul
20yr
💨
+71.0%
75% win 69% vol
Now: -15.2%
Aug
20yr
💨
+7.4%
100% win 36% vol
Sep
20yr
+9.0%
67% win 35% vol
Oct
20yr
⛈️
-1.4%
67% win 43% vol
Nov
20yr
💨
+8.4%
67% win 47% vol
Dec
20yr
🌫️
+0.2%
33% win 38% vol
Seasonality (20yr)
Updated: 2026-07-28
YTD: -17.8%

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms