US stocks today: Wall Street opens mixed as corporate earnings roll in; S&P 500 up 0.20%, Dow Jones slips 0.62%
US stock markets opened on a mixed note on Tuesday as strong earnings from major companies lifted technology shares. However, a sharp sell-off in health insurance stocks pulled the Dow Jones Industrial Average lower amid concerns over future Medicare payments.At 9:30 am ET, the Dow […]
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