At the opening of the U.S. stock market, the three major stock indexes fell across the board, with the Dow Jones Industrial Average down 0.98%, the S&P 500 down 1%, and the Nasdaq down 1.8%. JD.com (JD.O) rose 0.5%, and the company's fourth-quarter revenue exceeded expectations, achieving double-digit growth. Tesla (TSLA.O) opened down 3.7%, after an institution listed it as a "new bearish option" and lowered its target price.