Xin Lang Cai Jing·2026-01-13 00:04Core Viewpoint - The A-share market has experienced a significant rally, with a 17-day consecutive rise, driven by surges in AI applications and commercial aerospace sectors, leading to a wave of limit-up stocks in related ETFs [1][10]. Group 1: AI Applications - AI application leader Zhite New Materials has been suspended for verification due to a nearly 200% increase over six trading days, marking it as one of the top-performing stocks of the year [3][4]. - Zhite New Materials is recognized for its AI applications and robotics concepts, having secured over $40 million in overseas contracts for its AI4S business [4][12]. Group 2: Commercial Aerospace - The commercial aerospace sector has seen excessive price increases, prompting over ten companies, including China Satellite and Zhimingda, to issue stock trading risk warnings or price fluctuation announcements [5][13]. - Companies like Aerospace Engineering have reported a 150% increase since December, with a rolling P/E ratio of 120, despite their main business not being related to commercial aerospace [5][13]. - Aerospace Development, a leading stock in the commercial aerospace sector, plans to reduce holdings during this period of significant price volatility, involving 8.38 million shares from the controlling shareholder and 7.44 million shares from concerted actors, amounting to approximately 630 million yuan at the current closing price [7][15]. Group 3: Market Sentiment - Given the rapid price increases in the commercial aerospace sector, there is a suggestion for investors to temporarily avoid these stocks to allow for a healthy market correction, indicating that short-term adjustments do not alter the main investment themes for the year [8][16].