US stocks looked set to open higher at the opening bell on Tuesday, as traders waited for Tesla to kick off a make-or-break Magnificent Seven earnings season.Shortly after 5 a.m. ET, S&P 500 futures were up 0.2%, while Nasdaq 100 futures had climbed 0.3%. Dow Jones Industrial Average futures traded flat.There was also muted trade in other assets, with yields on 10-year Treasury notes up 1 basis point to 4.63%. The US Dollar Index, which tracks the greenback against a basket of six other... Read this story