News summaryYahoo Finance / BenzingaOct 16, 2026, 10:38 AM

Markets News, Oct. 16, 2026: Nasdaq, S&P 500 End Lower, Post Weekly Losses; AI Stocks Fall; Dow Logs Weekly Gain - Yahoo Finance

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Markets News, Oct. 16, 2026: Nasdaq, S&P 500 End Lower, Post Weekly Losses; AI Stocks Fall; Dow Logs Weekly Gain - Yahoo Finance（摘要待生成）