US Stocks React To Sticky Inflation Data

On Wednesday, March 18, 2026, U.S. stocks closed mixed as the Federal Reserve held the federal funds rate at 3.50%-3.75% while wholesale inflation surprised hotter than expected. The Nasdaq and S&P 500 rose—Nasdaq gained 0.5%, S&P reached a record 6,716.09—driven by semiconductors and AI infrastructure, while the Dow fell after a 0.7% February PPI print and oil near $102 per barrel. Markets now expect delayed rate cuts and await key earnings, including Micron.
Scoring Rationale
Timely Fed hold and hotter PPI increase market relevance; limited novelty because the rate pause was widely anticipated.
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