美国股指期货触及日内低点 科技股抹去涨幅

Group 1 - US stock index futures declined as investors await the Federal Reserve's policy decision, with technology-heavy stocks giving back pre-market gains [1][2] - Nasdaq 100 futures fell by 0.3%, while S&P 500 futures dropped by 0.2% [1] - Nvidia's stock price decreased by 0.2% in pre-market trading after previously rising by approximately 0.4% [1] Group 2 - Google's and Microsoft's stock prices fell by about 0.2% in pre-market trading, while Apple's stock price declined by 0.3% [2]