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Constellation Energy Corp
CEG - CIK 0001868275
Market cap$87.52 B
Rank#181
SEC filings382
Market capitalization of Constellation Energy Corp
As of 2026-06-10, Constellation Energy Corp (CEG) has a market capitalization of $87.52 B, making it the #181 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-10 | $87.52 B |
| 2026-05-29 | $104.00 B |
| 2026-05-28 | $104.27 B |
| 2026-05-26 | $110.21 B |
| 2026-05-25 | $106.22 B |
| 2026-05-24 | $106.22 B |
| 2026-05-22 | $106.22 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is Constellation Energy Corp's market cap?
As of 2026-06-10, Constellation Energy Corp (CEG) has a market capitalization of $87.52 B, making it the #181 most valuable US-listed company.
Where does Constellation Energy Corp rank by market cap?
Constellation Energy Corp is the #181 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.