Stock Market Today: Dow, S&P 500, Nasdaq Set to Open Up; Tesla, TSMC, Lumentum, More Movers - Barron's

Barron's
March 23, 2026
2 min read

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Stock market indices set to open higher; Tesla, TSMC, and Lumentum among movers.

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U.S. stock futures point to a higher opening for the major indexes, with the Dow, S&P 500, and Nasdaq all positioned to gain ground at the bell. Individual movers include Tesla, TSMC, and Lumentum among companies expected to see notable trading activity. The strength in futures suggests investor optimism heading into the trading session, though the specific catalysts driving individual stocks vary. Market participants are monitoring semiconductor and technology stocks particularly closely, given their recent volatility and influence on broader index performance.

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