US stocks today: US stocks subdued as hot inflation lifts rate hike bets ahead of Nvidia results

US stocks traded flat as investors awaited Nvidia's earnings and assessed hotter-than-expected inflation data. July inflation rose 3.7%, lifting bets on a September Fed rate hike. The Dow slipped 0.04%, while the S&P 500 edged up 0.03% and Nasdaq fell 0.06%, keeping markets cautious.