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Stock Market Today: S&P 500, Nasdaq turn red as semiconductor names struggle; Dow turns lower - MarketWatch

1 sources1 storiesFirst seen 5/18/2026Score26Mixed Progress
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26
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13
Recency
95
Engagement
4
Velocity
0
Confidence
49
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52
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Claims
4
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50

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Stock Market Today: S&P 500, Nasdaq turn red as semiconductor names struggle; Dow turns lower - MarketWatch.

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Stock Market Today: S&P 500, Nasdaq turn red as semiconductor names struggle; Dow turns lower MarketWatchAs Stretched Names Get Hit, Will Downside Momentum Spread?

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TheStreet ProWall Street sells off as 30-year Treasury yields top 5% irishsun.comNasdaq tumbles as investors weigh trade doubts, AI headlines Yahoo!

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Finance CanadaThe Nasdaq 100 Index hit a new intraday low, currently down by 0.8%.

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Blognews.google.com5/18/2026