CEG ▲ +1.1% - Constellation Energy Corporation $CEG - Fluxnium Secures $7 Million Seed Round to Build a New Domestic Supply of Uranium Constellation Energy rose 1.1% today following news that Fluxnium, a uranium supply company, secured $7 million in seed funding to develop domestic uranium production capacity. The funding announcement signals growing investment in the uranium sector, which supports power generation including nuclear energy facilities like those operated by Constellation. 21-SEP-2026 07:00 AM ET