Why is GE Vernova stock sliding today?

GE Vernova stock slid 6.1% in morning trading today after SoftBank disclosed a $3.7 billion charge on electricity-generating hardware it had pre-purchased for AI data-center campuses across the United States, raising immediate questions about the strength of AI-driven demand for gas turbines — one of GE Vernova’s most prized growth engines. SoftBank reported a total net loss of approximately $7 billion for the quarter ended September 30, 2026, a sharp reversal from a large profit a year earlier, with the power-equipment write-down representing the single largest contributor to that loss.

The catalyst lands on top of an already fragile sentiment backdrop for GEV. Elon Musk had previously posted on X that SoftBank was defaulting on turbine orders — a claim that analysts noted could affect GE Vernova given that SoftBank’s SB Energy unit had reserved turbines, including from GE Vernova, for a 9.2-gigawatt gas plant in Ohio. While analysts have argued that GE Vernova could likely resell any cancelled slot given the global scarcity of turbine capacity, the episode has put a spotlight on the risk that AI buyers paying elevated prices for future delivery slots could pull back. Today’s move also represents a sharp reversal of yesterday’s 7.1% rally, which was fueled by a new German wind turbine supply agreement and a bullish industry analysis on gas turbine demand.

The broader market is offering little support, with the S&P 500 slipping 0.4% and the Nasdaq easing 0.4% during today’s session, reflecting a generally cautious tone. GEV’s decline is far steeper than the index, underscoring that the pressure is company- and sector-specific rather than a macro-driven event. Peers in the AI power infrastructure space are also under pressure, consistent with the SoftBank news casting a shadow over the broader data-center power buildout thesis.

Together, the SoftBank write-down, lingering concerns about turbine order cancellations, and a profit-taking reversal of yesterday’s outsized gain have combined to push GEV sharply lower, with the stock now trading roughly 35% below its 52-week high of $1,195.94 — a level that reflects how much the market’s enthusiasm for AI power infrastructure has moderated since the summer peak.