NSIG(SH:688126) Xin Lang Cai Jing·2025-09-25 06:11Group 1 - The core viewpoint of the news is that Shanghai Silicon Industry has seen a significant stock price increase, with a 19.52% rise over three consecutive days, reaching a price of 26.48 yuan per share and a market capitalization of 727.45 billion yuan [1] - Shanghai Silicon Industry, established on December 9, 2015, and listed on April 20, 2020, specializes in the research, production, and sales of semiconductor silicon wafers and other materials, with 94.92% of its revenue coming from semiconductor silicon wafers [1] - The trading volume for Shanghai Silicon Industry was 27.25 billion yuan, with a turnover rate of 3.92% [1] Group 2 - Tianhong Fund has a significant holding in Shanghai Silicon Industry, with its Tianhong CSI Semiconductor Materials and Equipment Theme Index Fund A (021532) being the third-largest holding, accounting for 5.52% of the fund's net value [2] - The fund has seen a floating profit of approximately 53.83 thousand yuan during the three-day stock price increase, with a total floating profit of about 17.16 thousand yuan as of the latest report [2] - The Tianhong CSI Semiconductor Materials and Equipment Theme Index Fund A has achieved a year-to-date return of 47.63% and a one-year return of 99.55%, ranking 798 out of 4220 and 516 out of 3820 respectively [2]