KINGSEMI(SH:688037) Xin Lang Cai Jing·2025-10-31 07:23Group 1 - The core point of the news is that ChipSource Microelectronics has experienced a decline in stock price, with a drop of 6.81% over the last four days, closing at 119.99 yuan per share on October 31, with a total market capitalization of 24.193 billion yuan [1] - ChipSource Microelectronics, established on December 17, 2002, specializes in the research, production, and sales of semiconductor equipment, with its main revenue sources being photoresist coating and developing equipment (59.86%) and single-wafer wet processing equipment (36.76%) [1] - The company has a trading volume of 728 million yuan and a turnover rate of 3.00% on the reporting date [1] Group 2 - According to data from the top ten heavy stocks of funds, the Chuangjin Hexin Innovation-Driven Stock A fund holds 26,900 shares of ChipSource Microelectronics, accounting for 3.42% of the fund's net value, ranking as the seventh largest heavy stock [2] - The fund has incurred a floating loss of approximately 35,200 yuan today and a total floating loss of 235,800 yuan during the four-day decline [2] - The Chuangjin Hexin Innovation-Driven Stock A fund was established on December 30, 2020, with a current scale of 87.5488 million yuan and a year-to-date return of 42.34%, ranking 1111 out of 4216 in its category [2]