S&P 500 and Nasdaq Hit New Highs as Tech Stocks Surge

On May 26, the S&P 500 and Nasdaq Composite reached record highs driven by strong performance in tech stocks. Micron Technology surged over 19% following an UBS upgrade, while AI-linked semiconductors like AMD and Qualcomm also rose.

By Emma Newbery, The Motley Fool Wed, May 27, 2026 at 12:36 AM GMT+3 2 min read · Yahoo Finance ·

S&P 500 and Nasdaq Hit New Highs as Tech Stocks Surge

Tickers: $AMD $GOOGL $MRK $MU $QCOM $RKLB $UNH

Topics: AI stocks Dow Jones Nasdaq Composite S&P 500 semiconductors

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