Pre-market trading in US stocks: Most Chinese concept stocks are down, Coinbase is up about 10%, Boeing is up about 1%.

Before the US market opens, most of the Chinese concept stocks are falling, with Nio dropping by about 4% and Alibaba dropping by about 2%. Coinbase is up by about 10%, as the company will be included in the S&P 500 index. Most technology stocks are falling, with Tesla dropping by about 1%.