Nio’s stock tumbles toward 3-year low after May deliveries fall By: MarketWatch June 01, 2023 at 07:12 AM EDT Nio's stock fell toward a three-year low Thursday, after the electric vehicle maker reported a drop in May sales, with SUV sales down 55%. Read More >> Related Stocks: China Ishares MSCI ETF Li Auto Inc ADR Nio Inc ADR Tesla, Inc. Xpeng Inc ADR