IBM lost roughly a quarter of its value in a single session on July 14, 2026 — the worst day in the company's history, worse even than the 23.7% collapse of October 19, 1987. When a century-old blue chip trades like a broken growth stock, the market is not reacting to one quarter. It is repricing a thesis.
By Ruslan Averin.
This is Ruslan Averin's IBM stock analysis — a warning that was about far more than IBM.
What actually happened
IBM pre-announced preliminary second-quarter results that missed on both lines. The numbers themselves were not catastrophic; the message underneath them was.
| Metric | Value |
|---|---|
| One-day drop, July 14 | ~−25% (worst ever) |
| Prior record | −23.7% (Oct 19, 1987) |
| Adjusted EPS | ~$2.93 vs ~$3.01 est. |
| Revenue | ~$17.2B vs ~$17.86B est. |
The reason is the real story
CEO Arvind Krishna blamed the shortfall on weakness in software and infrastructure as clients shifted spending toward hardware — memory chips, servers, data-center capacity. That is the clearest signal yet that the AI buildout is not free money for everyone in tech. Companies racing to secure supply-constrained compute are diverting budget away from software to pay for it. IBM, by its own admission, faltered in keeping pace with that shift.
My read
This is bigger than IBM. The same AI capex wave that is lifting the chip and infrastructure names is now visibly cannibalizing software budgets — and IBM is the first large-cap to say so out loud. The panic that spread to other software and consulting stocks tells you the market heard it as a category warning, not a company-specific stumble. The question every software holder now has to ask: is this a one-quarter air pocket, or the start of a spending rotation that lasts?
Bottom line
Worst day in IBM's history, and the cause matters more than the number: AI is starting to eat the software budget. I do not hold the shares and am not telling anyone to buy or sell — this is analysis, not advice.