Zheng Xing Xing Ye Ri Bao·2025-10-23 08:21Core Viewpoint - The photovoltaic equipment sector experienced a 1.07% increase on October 23, with DeYe Co., Ltd. leading the gains. The Shanghai Composite Index closed at 3922.41, up 0.22%, while the Shenzhen Component Index also rose by 0.22% [1]. Group 1: Stock Performance - DeYe Co., Ltd. (605117) closed at 76.88, up 4.61%, with a trading volume of 180,900 shares and a transaction value of 1.361 billion yuan [1]. - Tongling Co., Ltd. (301168) saw a closing price of 41.00, increasing by 3.96%, with a trading volume of 24,800 shares and a transaction value of 99.1422 million yuan [1]. - Yangguang Electric (300274) closed at 153.52, up 2.81%, with a trading volume of 566,900 shares and a transaction value of 8.573 billion yuan [1]. - Other notable performers included Hengdian East Magnetic (002056) at 20.88 (+2.65%) and Yuan Tewei (688516) at 43.10 (+2.06%) [1]. Group 2: Fund Flow Analysis - The photovoltaic equipment sector saw a net inflow of 69.21 million yuan from institutional investors, while retail investors experienced a net inflow of 10.01 million yuan [2]. - Conversely, speculative funds recorded a net outflow of 79.22 million yuan [2]. - The detailed fund flow for key stocks showed that Yangguang Electric had a net inflow of 447 million yuan from institutional investors, while Longi Green Energy (601012) had a net inflow of 164 million yuan [3].