Zheng Xing Xing Ye Ri Bao·2025-10-31 08:48Market Overview - The general equipment sector increased by 0.05% on October 31, with Donghua Testing leading the gains [1] - The Shanghai Composite Index closed at 3954.79, down 0.81%, while the Shenzhen Component Index closed at 13378.21, down 1.14% [1] Top Gainers in General Equipment Sector - Donghua Testing (300354) closed at 53.99, up 8.98% with a trading volume of 108,000 shares and a transaction value of 561 million yuan [1] - Hexin Instruments (688622) closed at 156.59, up 6.52% with a trading volume of 49,400 shares and a transaction value of 764 million yuan [1] - LEO Group (002131) closed at 5.34, up 6.37% with a trading volume of 8.59 million shares and a transaction value of 457 million yuan [1] - Demar Technology (688360) closed at 22.83, up 6.14% with a trading volume of 111,400 shares and a transaction value of 251 million yuan [1] Top Losers in General Equipment Sector - Dingtai High-Tech (301377) closed at 123.00, down 10.68% with a trading volume of 208,000 shares and a transaction value of 2.611 billion yuan [2] - Oke Yi (688308) closed at 30.30, down 8.18% with a trading volume of 98,700 shares and a transaction value of 309 million yuan [2] - Aiko Optoelectronics (688610) closed at 72.05, down 7.03% with a trading volume of 13,800 shares and a transaction value of 99.979 million yuan [2] Capital Flow Analysis - The general equipment sector experienced a net outflow of 402 million yuan from institutional investors and a net outflow of 625 million yuan from speculative funds, while retail investors saw a net inflow of 1.028 billion yuan [2] - Notable net inflows from retail investors included LEO Group (002131) with a net inflow of 3.29 billion yuan [3] - The top net inflows from institutional investors were seen in LEO Group (002131) with 5.93 billion yuan [3]