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Constellation Energy Corporation (CEG)
NASDAQ: CEG · Real-Time Price · USD
264.02
-4.67 (-1.74%)
At close: Jun 26, 2026, 4:00 PM EDT
263.81
-0.21 (-0.08%)
After-hours: Jun 26, 2026, 7:59 PM EDT

Constellation Energy Natural Gas, Oil, and Renewables by Geography
Period Ending Mar 31, 2026Dec 31, 2025Sep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024Mar 31, 2024Dec 31, 2023Sep 30, 2023Jun 30, 2023Mar 31, 2023Dec 31, 2022Sep 30, 2022Jun 30, 2022Mar 31, 2022Dec 31, 2021
Calpine
26.50B - - - - - - -
ERCOT
12.59B 12.93B 13.50B 13.96B 14.35B 14.78B 15.53B 16.27B
ERCOT Growth
-12.27% -12.49% -13.04% -14.20% -16.14% -12.44% -5.03% 2.93%
Other
6.17B 6.23B 6.23B 6.61B 6.95B 8.69B 8.98B 9.06B
Other Growth
-11.13% -28.28% -30.65% -27.02% -24.17% 2.11% -0.88% -4.96%
Mid-Atlantic
2.08B 1.97B 2.01B 2.10B 1.90B 2.14B 2.36B 2.39B
Mid-Atlantic Growth
9.15% -7.96% -14.64% -12.14% -12.03% 6.05% 18.38% 28.44%
Midwest
1.08B 1.12B 1.13B 1.14B 1.16B 1.12B 1.08B 1.09B
Midwest Growth
-7.14% 0.36% 3.87% 4.41% 13.37% 8.88% -0.28% 2.84%

Purchased Power by Geography
Period Ending Mar 31, 2026Dec 31, 2025Sep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024Mar 31, 2024Dec 31, 2023Sep 30, 2023Jun 30, 2023Mar 31, 2023Dec 31, 2022Sep 30, 2022Jun 30, 2022Mar 31, 2022Dec 31, 2021
Other
40.38B 42.05B 42.52B 41.88B 41.67B 41.08B 42.17B 44.58B
Other Growth
-3.11% 2.38% 0.82% -6.06% -6.72% -7.05% -4.24% -0.24%
Mid-Atlantic
16.44B 17.14B 16.98B 17.59B 17.15B 15.73B 15.60B 15.75B
Mid-Atlantic Growth
-4.16% 8.97% 8.83% 11.68% 8.16% -4.81% -7.30% -8.30%
ERCOT
3.06B 3.03B 2.96B 3.02B 3.24B 3.25B 3.31B 4.16B
ERCOT Growth
-5.80% -6.80% -10.59% -27.32% -30.88% -39.59% -37.23% -4.99%
Calpine
2.09B - - - - - - -
Midwest
1.71B 1.78B 1.65B 1.36B 1.11B 928.00M 897.00M 894.00M
Midwest Growth
54.06% 91.59% 84.39% 51.90% 27.50% -5.69% -1.64% 1.36%

Nuclear Generation by Geography
Period Ending Mar 31, 2026Dec 31, 2025Sep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024Mar 31, 2024Dec 31, 2023Sep 30, 2023Jun 30, 2023Mar 31, 2023Dec 31, 2022Sep 30, 2022Jun 30, 2022Mar 31, 2022Dec 31, 2021
Midwest
93.25B 93.87B 94.94B 95.13B 95.00B 95.32B 95.17B 95.36B
Midwest Growth
-1.84% -1.53% -0.24% -0.24% 0.31% 1.66% 1.26% 1.19%
Mid-Atlantic
53.06B 52.91B 52.16B 51.92B 52.89B 52.90B 53.18B 53.41B
Mid-Atlantic Growth
0.34% 0.03% -1.91% -2.80% -0.26% -0.22% -0.81% -0.16%
New York
26.07B 26.34B 26.06B 25.28B 25.34B 25.13B 25.37B 25.92B
New York Growth
2.90% 4.78% 2.74% -2.47% 0.03% -1.61% 0.19% 4.31%
ERCOT
9.39B 9.57B 9.56B 9.43B 8.69B 8.36B 8.06B 5.70B
ERCOT Growth
8.16% 14.51% 18.61% 65.41% 121.39% 385.65% - -
Source: Business metrics provided by Main Street Data and sourced from official company press releases and documents.