沪指转涨 深成指和创业板指跌幅均收窄

Market Overview - As of August 20, 9:49 AM, the Shanghai Composite Index turned positive, while the Shenzhen Component Index and the ChiNext Index saw their declines narrow [1] - The Shanghai Composite Index reported at 3730.4 points, up 3.11 points, or 0.08%, with a trading volume of 240.504 billion [1] - The Shenzhen Component Index was at 11789.56 points, down 32.07 points, or 0.27%, with a trading volume of 339.132 billion [1] - The ChiNext Index stood at 2571.62 points, down 30.12 points, or 1.16%, with a trading volume of 158.529 billion [1] - The total trading volume for both markets reached 579.636 billion [1]