商用车板块8月5日涨0.37%，曙光股份领涨，主力资金净流出4.92亿元

Group 1 - The commercial vehicle sector increased by 0.37% on August 5, with Shuguang Co. leading the gains [1] - The Shanghai Composite Index closed at 3617.6, up 0.96%, while the Shenzhen Component Index closed at 11106.96, up 0.59% [1] - Key stocks in the commercial vehicle sector showed varied performance, with Shuguang Co. closing at 3.72, up 2.76% [1] Group 2 - The commercial vehicle sector experienced a net outflow of 4.92 billion yuan from institutional investors, while retail investors saw a net inflow of 3.58 billion yuan [2] - Among individual stocks, China National Heavy Duty Truck had a net inflow of 972.34 million yuan from institutional investors, but a net outflow of 1499.16 million yuan from retail investors [3] - Foton Motor and Shuguang Co. also showed mixed fund flows, with Foton Motor seeing a net inflow of 731.12 million yuan from institutional investors [3]