Gainers Robo.ai (NASDAQ:AIIO) shares rose 65.2% to $2.12 during Wednesday's regular session. The company's market cap stands at $25.0 million. Fitness Champs Hldgs (NASDAQ:FCHL) stock moved upwards by 53.38% to $2.04. The company's market cap stands at $1.6 million. J-Star Hldg (NASDAQ:YMAT) shares rose 45.15% to $0.75. The company's market cap stands at $10.3 million. Jiuzi Hldgs (NASDAQ:JZXN) shares rose 25.21% to $1.49. The market value of their outstanding shares is at $1.5 million. Chegg (N