计算机设备板块10月23日跌0.25%，微创光电领跌，主力资金净流出11.96亿元

Core Viewpoint - The computer equipment sector experienced a decline of 0.25% on October 23, with MicroPort Medical leading the drop. Meanwhile, the Shanghai Composite Index rose by 0.22% to close at 3922.41, and the Shenzhen Component Index also increased by 0.22% to 13025.45 [1]. Group 1: Stock Performance - Dahua Intelligent (002512) saw a significant increase of 10.05%, closing at 4.05 with a trading volume of 516,100 shares and a transaction value of 201 million yuan [1]. - Newland Digital (002912) rose by 9.99%, closing at 31.94 with a trading volume of 135,800 shares and a transaction value of 427 million yuan [1]. - Sanwei Xinan (688489) increased by 5.86%, closing at 53.15 with a trading volume of 26,300 shares and a transaction value of 137 million yuan [1]. - MicroPort Medical (920198) led the decline with a drop of 7.79%, closing at 11.24 with a trading volume of 188,600 shares and a transaction value of 216 million yuan [2]. - Yuyin Co., Ltd. (002177) fell by 7.15%, closing at 7.40 with a trading volume of 1,050,800 shares and a transaction value of 785 million yuan [2]. Group 2: Capital Flow - The computer equipment sector experienced a net outflow of 1.196 billion yuan from institutional investors, while retail investors saw a net inflow of 860 million yuan [2]. - Newland Digital (002912) had a net inflow of 108 million yuan from institutional investors, but a net outflow of 55.82 million yuan from speculative funds [3]. - Dahua Intelligent (002512) recorded a net inflow of 74.91 million yuan from institutional investors, with a net outflow of 37.99 million yuan from speculative funds [3].