U.S. stock market opens: Dow Jones drops over 200 points at the beginning, quantum computing concept stock Rigetti rises over 7%, Chinese concept stock Kingsoft Cloud rises over 14%
The S&P 500 index opened down 31.42 points, a decrease of 0.52%, at 6006.17 points;
The Dow Jones Industrial Average opened down 183.43 points, a decrease of 0.42%, at 43142.37 points;
The Nasdaq Composite opened down 123.59 points, a decrease of 0.62%, at 19896.77 points.
Quantum computing concept stock Rigetti Computing rose 7.3%, cryptocurrency concept stock KULR Technology rose 9.8%, and "Bitcoin holder" MicroStrategy rose 0.2%. Palantir fell 0.4%, Salesforce fell 0.5%. Nvidia fell 0.9%, and Apple fell 0.3%.
Chinese concept stock Kingsoft Cloud rose 14.6%, XPeng fell 4.5%, JD.com fell 3.2%, and ETF YINN fell 3.8%