休闲食品板块9月17日跌0.89%，立高食品领跌，主力资金净流出1.87亿元

Market Overview - The leisure food sector experienced a decline of 0.89% on September 17, with Li Gao Food leading the drop [1] - The Shanghai Composite Index closed at 3876.34, up 0.37%, while the Shenzhen Component Index closed at 13215.46, up 1.16% [1] Individual Stock Performance - Salted Fish (Yanjinpuzi) closed at 71.67, up 0.97%, with a trading volume of 34,400 shares and a transaction value of 248 million yuan [1] - Three Squirrels (Sanzhi Songshu) closed at 25.89, up 0.27%, with a trading volume of 105,700 shares and a transaction value of 275 million yuan [1] - Li Gao Food (Lihai Shipin) closed at 45.01, down 4.01%, with a trading volume of 59,100 shares and a transaction value of 268 million yuan [2] - Other notable declines include Lai Yifen down 2.72% and Guangzhou Restaurant down 2.20% [2] Capital Flow Analysis - The leisure food sector saw a net outflow of 187 million yuan from institutional investors, while retail investors contributed a net inflow of 111 million yuan [2][3] - The main capital inflow was observed in stocks like Nanjiao Food, which had a net inflow of 426,400 yuan from institutional investors [3] - Conversely, stocks like Li Gao Food and Qingdao Food experienced significant net outflows from institutional investors [3]