Home / BusinessMarketWatchBusinessMarketWatch·Jun 30, 2026·1 min read20 stocks in the S&P 500 that plunged the most in 2026’s first halfThese companies were hit hard as investors worried about eventual losses of market share to AI tools.View original source — MarketWatch ↗ShareCopy linkShare on XShare on FacebookRelated storiesTASSBusinessJun 30, 2026 · 1 minConstruction of Kazakhstan's NPP with Rosatom to begin next year — TokayevTASSCNABusinessJun 30, 2026 · 1 minCrypto firms have spent $189 million so far on 2026 US election, report saysCNATASSBusinessJun 30, 2026 · 1 minNumber of billionaires in the world up 13.1% in 2025, reaching record 3,302 — reportTASSCNABusinessJun 30, 2026 · 1 minMeta loses bid to dismiss US states' claims that Facebook, Instagram addict childrenCNA
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