Constellation Energy Corp
Close on Nov 2, 2026Market cap $91.15BP/E 25.1Yield 0.15%
Constellation Energy Reference Capacity Market Price by Year
Reference Capacity Market Price — ISO-NE Southeast New England / Rest of Pool ($/MW-day) ($)
Constellation Energy Reference Capacity Market Price: $447 in FY2025, down 23.2% from a year earlier.
Where the FY2025 figure comes from
“|| Southeast New England (Other) | 446.97 | 581.69 | (134.72) | (23.2) | %”
Source: Constellation Energy 10-K FY2025 (0001868275-26-000032) ↗
Reported in Form 8-K Operational Statistics & Form 10-K / 10-Q MD&A.
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Reference Capacity Market Price — ISO-NE Southeast New England / Rest of Pool ($/MW-day) ($) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 447 | -23.2% | Constellation Energy 10-K FY2025 (0001868275-26-000032) ↗ |
| FY2024 | Dec 31, 2024 | 582 | +534.5% | Constellation Energy 10-K FY2025 (0001868275-26-000032) ↗ |
| FY2023 | Dec 31, 2023 | 91.67 | -33.7% | Constellation Energy 8-K 4Q24 Release (0001868275-25-000020) ↗ |
| FY2022 | Dec 31, 2022 | 138 | -15.6% | Constellation Energy 8-K 4Q23 Release (0001868275-24-000014) ↗ |
| FY2021 | Dec 31, 2021 | 164 | – | Constellation Energy 8-K 4Q22 Release (0001868275-23-000011) ↗ |
Cite this data
StockData. (2026). Constellation Energy Reference Capacity Market Price ($), annual FY2021–FY2025 [Data set]. Compiled from Constellation Energy SEC filings and investor materials. https://stockdatahq.com/stocks/ceg/kpis/ref-cap-price-isone-mwday
See every metric in the Constellation Energy KPI table. Data updated Oct 26, 2026.