U.S.-listed shares of major Chinese companies, including electric-car maker Nio Inc. and e-commerce giant Alibaba Group Holding Inc., tanked on Friday following news that ride-sharing company Didi Global Inc. plans to delist from the New York Stock Exchange. American depositary receipts of Nio Inc. NIO, -11.75% , which earlier this week reported rising November sales, were off 12% in late trading Friday, poised to end the week off more than 20%. Li Auto Inc. LI, -16.51% , another Chinese EV maker that reported November sales this week , fell 16%, putting it on track for weekly losses of around 13%....