Constellation Energy Stock Slides Monday as Analysts See Significant Undervaluation Relative to Nuclear Fleet Strength

Constellation Energy (CEG) shares fell Monday and underperformed the broader market, continuing a trend that has seen the stock drop roughly 22% year to date. The decline comes even as analysts and investors increasingly argue that CEG's market price does not reflect the company's underlying value, with the stock trading as much as 28% below the average Wall Street price target of approximately $367.

A Seeking Alpha analysis published September 14 rates CEG a Buy, citing the company's unmatched nuclear fleet, robust cash flow, and government-backed Production Tax Credits as reasons for double-digit base earnings growth well into the 2030s. The PTCs provide a strong earnings floor through at least 2032, and the premium valuation CEG commands is seen as justified by the scarcity of its fleet and the long-duration nature of its power contracts.

Recent corporate actions have strengthened that contracted revenue picture. The Calpine acquisition expanded Constellation's generation portfolio and commercial platform. The Crane Clean Energy Center restart, anchored by a 20-year power purchase agreement with Microsoft, adds both contracted revenue visibility and earnings per share accretion. Accelerated share buybacks further support the per-share earnings outlook. Constellation's total generating capacity stands at approximately 31,676 megawatts across nuclear, wind, solar, natural gas, and hydroelectric assets serving customers across the United States.