The U.S. market closed mixed on Tuesday with the Dow Jones falling more than 300 points at one point. Market attention focused on earnings reports and inflation data. Nvidia reached an all-time high after the U.S. government promised to allow the company to resume some of its artificial intelligence chip exports. The year-on-year CPI in the U.S. rose 2.7% in June, while the impact of tariffs is becoming increasingly evident.