Nio (NYSE:NIO) reported its May delivery numbers over the weekend. During the month, Nio delivered 20,544 vehicles, up by 233.8% year-over-year (YOY) and reaching a monthly record high. That brought the Chinese electric vehicle (EV) company’s year-to-date (YTD) deliveries to 66,217, increasing by 51% YOY.This is Nio’s second time delivering over 20,000 vehicles in one month. The first was in July 2023 when it delivered 20,462 vehicles.NIO stock is in the red today, but closed higher by 4% in Hong Kong where ...