Constellation Energy falls on third-quarter profit miss

Shares of U.S. utility Constellation Energy CEG.O down 3.2% at $340.08 premarket

Co posts Q3 adjusted profit of $3.04 per share vs analysts's average estimates of $3.12 per share - data compiled by LSEG

CEG's Q3 total operating expenses rose 7.8% to $5.48 billion from a year ago

Co's Q3 net income fell to $930 million from $1.2 billion a year ago

Up to last close, stock up 57% YTD