The Nasdaq Composite fell 0.71% to 26,088 on May 12, 2026 — its biggest single-day drop in three weeks — after April CPI printed above consensus and investors sold the names most exposed to the AI spending cycle, per CNBC and MSN Markets.
The selloff was concentrated in semiconductors and AI infrastructure. Intel shed 4.7%, Micron lost 4% and CoreWeave declined 8% in the session, making it the first material crack in the 2026 chip rally that had carried the Nasdaq to record highs.
What happened
April CPI data released at 8:30 AM ET showed headline inflation above the Wall Street consensus, reviving concern that the Federal Reserve's rate-cut timeline would be pushed further out. The response in equities was swift: large-cap AI and semiconductor names fell hardest, while the Dow Jones Industrial Average managed a slim 0.11% gain, buoyed by energy and industrial names that benefit from a higher-for-longer rate environment. The S&P 500 settled at 7,400.96, down 0.16% on the day, per MSN Markets coverage.
Why it matters
The 2026 chip rally has been built on two pillars: AI spending growth and the expectation that the Fed would eventually ease financial conditions. A hot CPI print attacks the second pillar directly. If inflation is not cooperating, the discount-rate assumption embedded in semiconductor multiples — which trade at significant premiums to the broader market — becomes harder to defend.
Market impact
Intel's 4.7% drop is notable because the company is still rebuilding credibility after prior guidance cuts; any macro headwind lands on an already-skeptical setup. Micron is more sensitive to AI memory demand, so its 4% decline signals that even secular growth stories are not immune when rate repricing is the catalyst. CoreWeave at minus 8% is the sharpest data point: the company has no diversification buffer and trades entirely on AI infrastructure optimism.
Key numbers
- Nasdaq Composite close on May 12, 2026: 26,088, down 0.71%, per MSN Markets.
- S&P 500 close on May 12, 2026: 7,400.96, down 0.16%, per MSN Markets.