IBM shares fell 25 percent Tuesday, marking the worst single-day decline in the company's 115-year history, after Chief Executive Arvind Krishna acknowledged in a letter to investors that the company had failed to adapt quickly enough to shifting client demand. The drop followed a surprise earnings miss that Krishna attributed to a late-quarter change in client behavior, with several large transactions slipping into future periods. "We did not adapt and move quickly enough, and numerous large deals failed to close on the timelines we expected," he wrote, adding that conditions required perfect execution and the company had faltered.
Analysts pointed to a broader reprioritization of enterprise technology budgets. Holger Mueller of Constellation Research said enterprises are diverting capital expenditure to other platforms, delaying mainframe upgrades and purchases that typically represent IBM's core business. That dynamic is rare for critical infrastructure, Mueller said, but it shows the pull of artificial intelligence spending. The delay carries a double impact for IBM, Mueller said. Mainframe sales typically trigger direct software revenue, so the slowdown hits both hardware and infrastructure as well as the software layer that rides on top of it.
Shay Boloor of Futurum said the delays reflect both shifting customer priorities and IBM's own execution challenges. Companies are prioritizing scarce hardware such as servers, storage and memory ahead of expected price increases, while delaying consulting, transformation projects and legacy infrastructure work they believe can wait. IBM sits on both sides of that shift, with hybrid cloud positioned to benefit from AI adoption while mainframes and project-based services face near-term pressure.
Patrick Moorhead of Moor Insights and Strategy said enterprises are being squeezed by rising AI-related costs. IT budgets are growing but price increases are growing more quickly, forcing reductions in other expenses to pay for it. Since taking over in 2020, Krishna has worked to reposition IBM around AI and hybrid cloud. Moorhead offered a counterpoint, saying IBM's technology is strategic and cannot be held off for long periods, suggesting a bounce back. IBM declined to comment beyond its statement and is scheduled to report full results next Wednesday.