U.S. stocks opened higher, with the Dow Jones Industrial Average up 0.59%, the S&P 500 up 0.4%, and the Nasdaq Composite up 0.45%. Snowflake (SNOW.N) opened 24% higher after Q2 results beat expectations and the company raised its full-year guidance. Broadcom (AVGO.O) fell more than 4% after Q4 guidance fell short of expectations.