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Cigna Deal Lifts S&P 500, Nasdaq; As This Big Chip Stock Leads Dow

ALAN R. ELLIOTT
Cigna Deal Lifts S&P 500, Nasdaq; As This Big Chip Stock Leads Dow

Express Scripts hoisted the Nasdaq and S&P 500, while Intel hauled the Dow higher at Thursday's open, as markets monitored the tariff debate in Washington.