商用车板块11月21日跌2.32%，汉马科技领跌，主力资金净流出3.9亿元

Market Overview - The commercial vehicle sector experienced a decline of 2.32% on November 21, with Hanma Technology leading the drop [1] - The Shanghai Composite Index closed at 3834.89, down 2.45%, while the Shenzhen Component Index closed at 12538.07, down 3.41% [1] Stock Performance - Hanma Technology (600375) closed at 6.20, down 5.92% with a trading volume of 407,800 shares and a turnover of 257 million yuan [1] - Other notable declines included: - Shuguang Co. (600303) down 5.59% to 3.38 - Dongfeng Motor (600006) down 4.42% to 7.35 - Jinlong Automobile (600686) down 4.34% to 14.09 - Foton Motor (600166) down 4.18% to 2.75 [1] Capital Flow - The commercial vehicle sector saw a net outflow of 390 million yuan from institutional investors, while retail investors contributed a net inflow of 352 million yuan [1] - The detailed capital flow for specific stocks showed: - Jianghuai Automobile (600418) had a net outflow of 95.78 million yuan from institutional investors [2] - Dongfeng Motor (600006) experienced a significant net outflow of 66.15 million yuan [2] - Hanma Technology (600375) had a net outflow of 34.68 million yuan from institutional investors [2]