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Constellation Energy CEG

US equityMarket cap rank #170Nuclear Power
$262.34
−$1.54 (-0.58%)
Market open · Sep 24, 2:00 pm ET
After hours $263.50 -0.14%
Open$261.02
Prev close$263.88
Day range$258.50 – $263.83
Volume865.5K
Market cap$92.95B
P/E (TTM)25.6
Dividend yield0.62%

Earnings

Average move on report day±4.6%last 16 reports
Closed higher9 of 1656% of the time
Best reaction+10.3%
Worst reaction-12.5%

Stock move on the day after each report

+2.7%2023/Q1+5.9%2023/Q2+6.5%2023/Q3+3.8%2024/Q1+6.5%2024/Q2-12.5%2024/Q3+10.3%2025/Q1-0.6%2025/Q2+2.0%2025/Q3+6.4%2025/Q4-1.3%2026/Q1-1.5%2026/Q2
QuarterReport dateTimingImplied moveActual moveVersus implied
2026/Q26 Aug 2026–±14.8%-1.52%Within range
2026/Q111 May 2026–±20.9%-1.30%Within range
2025/Q424 Feb 2026–±19.5%+6.41%Within range
2025/Q37 Nov 2025–±27.9%+2.02%Within range
2025/Q27 Aug 2025Pre Market±22.2%-0.61%Within range
2025/Q16 May 2025Pre Market±18.6%+10.29%Within range
2024/Q34 Nov 2024–±24.4%-12.46%Within range
2024/Q26 Aug 2024–±19.9%+6.51%Within range
2024/Q19 May 2024–±17.1%+3.80%Within range
2023/Q36 Nov 2023–±8.0%+6.54%Within range
2023/Q23 Aug 2023–±6.6%+5.85%Within range
2023/Q14 May 2023–±7.7%+2.72%Within range
2022/Q416 Feb 2023–±5.5%-0.44%Within range
2022/Q38 Nov 2022–±8.0%-6.37%Within range
2022/Q24 Aug 2022–±8.4%+0.43%Within range
2022/Q112 May 2022––-6.57%–

"Implied move" is the size of move the options market was pricing ahead of the report. Move is the stock’s change on the first session after the release.

Where the revenue comes from

Quarter 2026/Q2

By business line

  • Calpine$2.15B 28.6%
  • Midwest$1.57B 20.9%
  • Mid-Atlantic$1.56B 20.7%
  • Other Power Regions$964.00M 12.8%
  • New York$564.00M 7.5%
  • Electric Reliability Council of Texas (ERCOT)$446.00M 5.9%
  • Other$260.00M 3.5%

Latest reported quarter: Q2, ended Jun 2026

Revenue$7.50B+23.0% YoY
Operating profit-$47.00M-109.4% YoY
Net profit$508.00M-39.0% YoY
Diluted EPS$1.42-46.8% YoY
Free cash flow-$118.00M-116.6% YoY
Operating cash flow$1.13B

Revenue, last 8 quarters

$6.6BSep '24$5.4BDec '24$6.8BMar '25$6.1BJun '25$6.6BSep '25$6.1BDec '25$11.1BMar '26$7.5BJun '26

Net profit, last 8 quarters

$1.2BSep '24$850.0MDec '24$129.0MMar '25$833.0MJun '25$929.0MSep '25$432.0MDec '25$1.6BMar '26$508.0MJun '26

Profitability & balance sheet

Gross margin21.4%
Operating margin17.8%
Net margin11.1%
Return on equity15.3%
Return on assets4.6%
Return on invested capital10.2%
Current ratio1.46
Liabilities / assets67.1%
Cash & investments$697.00M
Total debt$24.70B
Net cash (debt)-$24.00B
Free cash flow / sales1.0%
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