Constellation Energy (CEG) stock jumps after TD Cowen Buy call; Calpine deal back in focus
New York, January 9, 2026, 17:59 EST — After-hours Constellation Energy shares climbed 6.1% to $342.52 in after-hours trading on Friday, extending a late-week rally after TD Cowen initiated coverage with a Buy rating and a $440 price target. The call landed as investors try to price a U.S. power market that is tightening again, with data-center buildouts pushing load forecasts higher. TD Cowen said Constellation could keep signing power contracts above forward market prices through 2026, and argued worries about “behind-the-meter” data-center power setups — on-site generation that can bypass the grid — look “overstated.” (Investing.com Canada) Constellation said