Kandi's stock price jumped 140% on July 29 2020, Wednesday afternoon, after the company said that it will launch two of its small electric cars in the United States at a virtual event on Aug. 18. According to the data from Robintrack, Kodak (KODK), Apple (AAPL), and Kandi Technologies (KNDI) were the most popular stocks of last week among Robinhood users. Shares of Chinese electric-vehicle maker Kandi Technologies were trading lower on July 31 2020, Friday afternoon, two days after a surprise rally that more than doubled its share price.