IBM shares plunge 26% on Q2 miss as AI hardware displaces software
IBM stock has suffered its steepest drop in decades after a preliminary revenue miss revealed that enterprises are prioritizing AI hardware buildouts over traditional software and mainframe systems.
IBM shares have plummeted 26.5% over five trading sessions, closing at $211 on Monday after the company reported preliminary second-quarter revenue significantly below expectations. The bulk of this decline occurred on July 14, when the stock suffered a 25% single-day drop—its worst since January 1968.
The company reported preliminary revenue of $17.2 billion, falling short of the $17.9 billion analysts anticipated. Chief Executive Officer Arvind Krishna attributed the shortfall to customers withholding general spending as they radically reallocate their technology budgets.
In a letter to investors, Krishna explained that clients are aggressively shifting their capital toward servers, storage, and memory chips. This pivot is driven by severe supply shortages and anticipated price hikes as corporations rush to secure the physical components necessary for artificial intelligence infrastructure.
IBM’s Infrastructure division, which houses its legacy mainframe computers, bore the brunt of this changing corporate calculus. Sales in the unit fell 7% during the quarter, a stark reversal from the first quarter when the segment posted $3.33 billion in revenue on the back of 15% year-on-year growth.
For market professionals, IBM's preliminary results offer a concrete example of how the massive global buildout of AI data centers is actively cannibalizing traditional enterprise IT budgets. Because of severe semiconductor and memory chip shortages, hardware manufacturers are increasing costs. Customers are emptying their coffers for servers before prices climb further, leaving less capital for traditional software and legacy systems.
Software investors have historically worried that AI tools automating routine tasks could challenge the industry's long-term growth. IBM's report suggests the threat is currently financial rather than purely technological: a massive surge in AI infrastructure spending is directly squeezing out software budgets.
The recent selling pressure dragged the stock to its lowest level since November 2024 before a modest recovery. The decline abruptly ended a historic three-year rally that saw the shares surge 163% between May 2023 and June 2026. IBM has now fallen 36% from its all-time high of $332. The company is still reviewing its books and will release its final results next week.
