Nvidia Corp's results in the coming week could guide the U.S. stock market on its next path, as investors turn their focus to the technology sector and artificial intelligence trade after an election-fueled rally stalled.

Wall Street was headed for more losses before the opening bell on Friday and is on track to log its third losing week out of the last four. Futures for the S&P 500 were 0.5% lower before the bell, while futures for the Dow Jones Industrial Average fell 0.

European stocks have opened lower while Asian shares were mixed after U.S. stocks slipped as the rally following Trump’s election victory cooled further

U.S. stocks are falling toward their worst loss since Election Day on Friday as the big bump Wall Street got from last week's election of Donald Trump and cut to interest rates by the Federal Reserve keeps fading.