
May 23 (Reuters) - U.S. stock index futures turned lower on Friday as shares of Apple dropped after U.S. President Donald Trump said the company would have to pay a 25% tariff if phones sold in the country are not made within its borders.
Shares of the iPhone maker AAPL.O dropped 3.1% to $195.26 in premarket trading.
At 07:29 a.m. ET, Dow E-minis YMcv1 were down 126 points, or 0.3%, S&P 500 E-minis EScv1 were down 19 points, or 0.32%, and Nasdaq 100 E-minis NQcv1 were down 88.25 points, or 0.42%.