Core Viewpoint - The semiconductor equipment sector has experienced a significant surge, driven by AI demand, making it a standout performer in the A-share market, although a recent pullback raises questions about future performance [1][5]. Group 1: Recent Performance - From September 10 to September 24, the semiconductor equipment index surged over 33%, ranking first among 276 sub-industries [2]. - On September 22 to 24, the index saw a cumulative increase of 16.85%, with several ETFs reaching daily limits [1][2]. - As of September 25, the semiconductor equipment index had risen 31.81% in the past half month and 51.57% over three months, with a year-to-date increase of 58.73% [5]. Group 2: Driving Factors - Key factors for the recent performance include the establishment of Changcun Phase III, which is expected to enhance domestic semiconductor equipment production capacity [2]. - Rising prices of memory chips are anticipated to drive global production expansion [2]. - The recent display of lithography machines at the Industrial Expo has positively influenced market sentiment [2]. Group 3: Market Sentiment and Future Outlook - The semiconductor equipment sector is viewed as a critical area for institutional investment in Q4, with current valuations still considered relatively low [4]. - Analysts believe the recent pullback is a rational correction after a rapid increase, rather than a trend reversal [6][4]. - The long-term growth trajectory of the semiconductor equipment sector remains clear, supported by increasing domestic production rates and capital expenditure expansion [6][5]. Group 4: Investment Opportunities - There is a focus on high-performance testing machines, advanced packaging equipment, and etching equipment as areas of potential growth [7][8]. - The demand for testing equipment related to AI chips and advanced storage technologies is expected to rise significantly [8]. - Companies with core technologies in the semiconductor equipment sector are recommended for investment, particularly those involved in technological breakthroughs and downstream expansion [8][7].