Zheng Xing Xing Ye Ri Bao·2025-10-20 08:37Market Overview - The computer equipment sector increased by 0.03% on October 20, with Zhongwei Electronics leading the gains [1] - The Shanghai Composite Index closed at 3863.89, up 0.63%, while the Shenzhen Component Index closed at 12813.21, up 0.98% [1] Top Gainers in Computer Equipment Sector - Zhongwei Electronics (300270) closed at 12.42, up 20.00% with a trading volume of 410,300 shares and a turnover of 487 million [1] - Dineike (300884) closed at 13.63, up 10.19% with a trading volume of 242,200 shares and a turnover of 329 million [1] - Zhongrun Optics (688307) closed at 37.60, up 5.98% with a trading volume of 49,600 shares and a turnover of 186 million [1] Top Losers in Computer Equipment Sector - Tongyou Technology (300302) closed at 21.27, down 5.51% with a trading volume of 733,300 shares and a turnover of 1.604 billion [2] - Kalait (301391) closed at 81.50, down 4.43% with a trading volume of 28,300 shares and a turnover of 236 million [2] - Xiling Information (300588) closed at 27.01, down 2.53% with a trading volume of 288,000 shares and a turnover of 771 million [2] Capital Flow Analysis - The computer equipment sector experienced a net outflow of 484 million from institutional investors and 215 million from speculative funds, while retail investors saw a net inflow of 699 million [2] - Zhongwei Electronics had a net inflow of 98.08 million from institutional investors but a net outflow of 48.11 million from speculative funds [3] - The overall capital flow indicates a mixed sentiment, with retail investors showing confidence in certain stocks despite institutional outflows [2][3]