U.S. equity futures were mixed on Wednesday as investors reacted to rising Treasury yields and the potential for an antitrust crackdown on Google-owner Alphabet Inc. S&P 500 futures slipped 0.1%, while Nasdaq 100 futures fell 0.2%. Alphabet shares dropped 1% premarket after reports that the U.S. Justice Department may push for a breakup of Google’s search engine. Treasury yields held above 4%, and investor focus turned to the upcoming Fed meeting minutes and U.S. inflation data. Meanwhile, Brent crude prices fell below $77 per barrel amidst geopolitical concerns.