U.S. stock market opens, Dow Jones down 0.1%, S&P 500 down 0.1%, Nasdaq flat.

NVIDIA (NVDA.O) down 0.03%, Tesla (TSLA.O) up 0.4%.

Novo Nordisk (NVO.N) surges 9.6%, FDA approves Novo Nordisk's weight loss drug Wegovy oral tablets. Nasdaq Golden Dragon China Index down 0.4%.