Core Viewpoint - The medical device industry experienced a slight increase of 0.47% on July 28, with a net outflow of funds amounting to 295 million [1] Group 1: Market Performance - A total of 52 stocks in the sector rose, while 68 stocks declined [1] - The top-performing stocks included: - Aidi Te (16.88%) - Kehua Bio (10.01%) - Rejing Bio (6.88%) - Zhengchuan Co. (6.68%) - David Medical (6.55%) [1][1][1] Group 2: Fund Flow - The net capital flow for the top gainers was as follows: - Aidi Te: 106 million - Kehua Bio: 12 million - Rejing Bio: 21 million - Zhengchuan Co.: -14 million (outflow) [1][1][1] - Other notable stocks with positive fund flow included: - David Medical: -6 million (outflow) - Sainuo Medical: 6 million [1][1] Group 3: Declining Stocks - The stocks with the largest declines included: - Aohua Endoscopy (-4.09%) - Tianyi Medical (-2.73%) - Mountain Outside Mountain (-2.53%) - Ruimaite (-2.42%) - Jianfan Bio (-2.32%) [1][1][1] - Additional stocks that saw declines were: - Lude Medical (-2.22%) - Nanwei Medical (-2.14%) - San Nuo Bio (-2.13%) [1][1]