Market Overview - The medical device sector experienced a slight increase of 0.04% on November 13, with Hotgen Biotech leading the gains [1] - The Shanghai Composite Index closed at 4029.5, up 0.73%, while the Shenzhen Component Index closed at 13476.52, up 1.78% [1] Top Gainers - Hotgen Biotech (688068) closed at 170.15, with a significant increase of 11.36% and a trading volume of 59,400 shares [1] - Jikang Development (600807) saw a rise of 9.92%, closing at 3.88 with a trading volume of 561,900 shares [1] - Hualan Biological Engineering (301093) increased by 8.35%, closing at 49.55 with a trading volume of 77,300 shares [1] - Other notable gainers include Baijun Medical (688198) up 6.14% and Wuzhou Medical (301234) up 4.43% [1] Top Losers - Yuanpeng Medical (300753) experienced a decline of 6.35%, closing at 28.76 with a trading volume of 150,800 shares [2] - Zhend Medical (603301) fell by 2.93%, closing at 88.04 with a trading volume of 82,900 shares [2] - Other significant declines include Kefu Medical (301087) down 2.73% and Canar Co. (301122) down 2.71% [2] Capital Flow - The medical device sector saw a net outflow of 937 million yuan from institutional investors, while retail investors contributed a net inflow of 722 million yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors remain active [2] Individual Stock Capital Flow - Jikang Development had a net inflow of 47.75 million yuan from institutional investors, while retail investors showed a net outflow of 36.24 million yuan [3] - Hualan Biological Engineering recorded a net inflow of 44.30 million yuan from institutional investors, with retail investors experiencing a net outflow of 47.73 million yuan [3] - Other stocks like Sanxin Medical (300453) and Wuzhou Medical (301234) also showed varied capital flows, reflecting differing investor sentiments [3]