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Constellation Energy Corp

CEGNasdaqElectric ServicesFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026Score 11/302% above fair value
$257.25−5.13 (-1.96%)

Close on Nov 2, 2026Market cap $91.15BP/E 25.1Yield 0.15%

Constellation Energy Carbon Mitigation Credit (CMC) Contracted Price by Quarter

Carbon Mitigation Credit (CMC) Contracted Price — Illinois ComEd Nuclear Units ($/MWh) ($)

Constellation Energy Carbon Mitigation Credit (CMC) Contracted Price: -$5.91 in Q2 2026, up 1,307.1% from a year earlier.

Latest, Q2 2026
-5.91
Period ended Jun 30, 2026
Change on a year earlier
+1,307.1%
-0.42 in Q2 2025
History
12 quarters
Since Q3 2022
Sources
9
Documents cited below

Where the Q2 2026 figure comes from

“The average CMC prices per MWh were ($5.91) and ($0.42) for the three months ended June 30, 2026 and 2025, respectively, and ($16.05) and ($1.23) for the six months ended June 30, 2026 and 2025, respectively.”

Source: Constellation Energy 10-Q 2Q26 (0001868275-26-000104) ↗

Reported in Form 10-K Note 6 & Form 10-Q State-Sponsored Programs Note.

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedCarbon Mitigation Credit (CMC) Contracted Price — Illinois ComEd Nuclear Units ($/MWh) ($)Year on yearSource
Q2 2026Jun 30, 2026-5.91+1,307.1%Constellation Energy 10-Q 2Q26 (0001868275-26-000104) ↗
Q1 2026Mar 31, 2026-26.18+1,183.3%Constellation Energy 10-Q 1Q26 (0001868275-26-000067) ↗
Q3 2025Sep 30, 2025-17.11-408.8%Constellation Energy 10-Q 3Q25 (0001868275-25-000090) ↗
Q2 2025Jun 30, 2025-0.42-104.2%Constellation Energy 10-Q 2Q26 (0001868275-26-000104) ↗
Q1 2025Mar 31, 2025-2.04-127.0%Constellation Energy 10-Q 1Q26 (0001868275-26-000067) ↗
Q3 2024Sep 30, 20245.54+161.3%Constellation Energy 10-Q 3Q25 (0001868275-25-000090) ↗
Q2 2024Jun 30, 202410.10+44.3%Constellation Energy 10-Q 2Q25 (0001868275-25-000073) ↗
Q1 2024Mar 31, 20247.55+424.3%Constellation Energy 10-Q 1Q25 (0001868275-25-000041) ↗
Q3 2023Sep 30, 20232.12-104.1%Constellation Energy 10-Q 3Q24 (0001868275-24-000065) ↗
Q2 2023Jun 30, 20237–Constellation Energy 10-Q 2Q24 (0001868275-24-000051) ↗
Q1 2023Mar 31, 20231.44–Constellation Energy 10-Q 1Q24 (0001868275-24-000032) ↗
Q3 2022Sep 30, 2022-51.70–Constellation Energy 10-Q 3Q23 (0001868275-23-000077) ↗

Cite this data

StockData. (2026). Constellation Energy Carbon Mitigation Credit (CMC) Contracted Price ($), quarterly Q3 2022–Q2 2026 [Data set]. Compiled from Constellation Energy SEC filings and investor materials. https://stockdatahq.com/stocks/ceg/kpis/ref-il-cmc-net-price-mwh

See every metric in the Constellation Energy KPI table. Data updated Oct 26, 2026.