9月12日恒生指数收盘上涨1.16%，南向资金当日净流入73.31亿港元

Market Performance - The Hang Seng Index closed at 26,388.16 points, up by 301.84 points, representing a gain of 1.16% [1][2] - The State-Owned Enterprises Index closed at 9,364.94 points, increasing by 104.69 points, with a rise of 1.13% [1][2] - The Red Chip Index finished at 4,397.57 points, up by 18.3 points, reflecting a growth of 0.42% [1][2] Capital Flow - Southbound funds recorded a net inflow of 7.331 billion Hong Kong dollars on the same day [1]