医疗器械板块11月7日跌0.17%，天益医疗领跌，主力资金净流出1.1亿元

Market Overview - The medical device sector experienced a decline of 0.17% on November 7, with Tianyi Medical leading the drop [1] - The Shanghai Composite Index closed at 3997.56, down 0.25%, while the Shenzhen Component Index closed at 13404.06, down 0.36% [1] Stock Performance - Notable gainers in the medical device sector included: - Aomei Medical: Closed at 12.71, up 10.04% with a trading volume of 284,600 shares and a turnover of 351 million yuan [1] - Innotec: Closed at 34.35, up 7.08% with a trading volume of 91,900 shares and a turnover of 312 million yuan [1] - Hualan Biological: Closed at 46.00, up 4.55% with a trading volume of 67,400 shares and a turnover of 305 million yuan [1] - Conversely, Tianyi Medical saw a decline of 4.31%, closing at 55.50 with a trading volume of 17,800 shares and a turnover of approximately 99.91 million yuan [2] Capital Flow - The medical device sector saw a net outflow of 110 million yuan from institutional investors, while retail investors contributed a net inflow of 380 million yuan [2] - Key stocks with significant capital flow included: - Zhend Medical: Net inflow of 11.9 million yuan from institutional investors, but a net outflow of 14.7 million yuan from retail investors [3] - Aomei Medical: Net inflow of 93.59 million yuan from institutional investors, with a net outflow of 38.13 million yuan from retail investors [3] - Yuyue Medical: Net inflow of 81.36 million yuan from institutional investors, with a net outflow of 13.30 million yuan from retail investors [3]