Mei Ri Jing Ji Xin Wen·2025-07-18 06:38Group 1 - The core viewpoint of the articles highlights the positive performance of the semiconductor sector, particularly the growth in stock prices and anticipated earnings from leading companies in the industry [1][3]. - The Shanghai Stock Exchange's Sci-Tech Innovation Board Semiconductor Materials and Equipment Theme Index increased by 0.45%, with notable stock price rises from companies such as Tuojing Technology (up 4.43%) and Zhongwei Company (up 1.91%) [1]. - The Sci-Tech Semiconductor ETF (588170) has seen a continuous net inflow of funds over the past five days, totaling 30.4252 million yuan, with a peak single-day net inflow of 16.2147 million yuan [1]. Group 2 - Zhongwei Company expects a net profit attributable to the parent company of 680 million to 730 million yuan for the first half of 2025, representing a year-on-year growth of 31.61% to 41.28% [1]. - The company's revenue is projected to be approximately 4.961 billion yuan, reflecting a year-on-year increase of 43.88%, driven by significant growth in etching and LPCVD film equipment sales [1]. - Tuojing Technology anticipates a net profit of 238 million to 247 million yuan for the second quarter of 2025, indicating a year-on-year growth of 101% to 108% [1]. Group 3 - As of June 30, 2025, the top ten weighted stocks in the Sci-Tech Semiconductor ETF (588170) include Huahai Qingke, Zhongwei Company, and Tuojing Technology, collectively accounting for 72.71% of the ETF [2].