Zheng Xing Xing Ye Ri Bao·2026-02-03 09:03Market Performance - The automotive parts sector increased by 2.73% on February 3, with JinTuo Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 4067.74, up 1.29%, while the Shenzhen Component Index closed at 14127.1, up 2.19% [1] Top Gainers in Automotive Parts Sector - JinTuo Co., Ltd. (603211) closed at 24.51, up 10.01% with a trading volume of 105,500 shares and a transaction value of 248 million [1] - Liangzi Co., Ltd. (601799) closed at 143.87, up 10.00% with a trading volume of 137,400 shares and a transaction value of 1.946 billion [1] - Yinlun Co., Ltd. (002126) closed at 39.28, up 10.00% with a trading volume of 370,200 shares and a transaction value of 1.401 billion [1] - Other notable gainers include BiaoBang Co., Ltd. (301181) up 9.37%, Huamao Technology (603306) up 9.23%, and Tianpu Co., Ltd. (605255) up 8.75% [1] Market Capital Flow - The automotive parts sector saw a net inflow of 1.474 billion from institutional investors, while retail investors experienced a net outflow of 1.074 billion [2] - The sector's overall capital flow indicates a strong interest from institutional investors despite the outflow from retail investors [2] Individual Stock Capital Flow - Weichai Power (000338) had a net inflow of 282 million from institutional investors, while retail investors saw a net outflow of 344 million [3] - Top Group (601689) experienced a net inflow of 254 million from institutional investors, with retail investors facing a net outflow of 162 million [3] - Other companies like Weichai Heavy Machine (000880) and Xusheng Group (603305) also showed significant net inflows from institutional investors [3]