神工股份股价波动，半导体板块走强

Group 1 - The stock price of ShenGong Co. experienced significant fluctuations, closing at 84.15 yuan on February 13, with a single-day increase of 0.35% and a trading volume of 466 million yuan, while the net inflow of main funds was 22.39 million yuan [1] - During the period from February 9 to February 13, the stock price reached a high of 86.50 yuan on February 13 and a low of 82.30 yuan on February 11, resulting in a cumulative decline of approximately 6.5% from the closing price of 89.98 yuan on February 9 [1] Group 2 - On February 13, the semiconductor equipment sector showed strength against the market trend, with stocks like ShenGong Co. rising. This was driven by record-high global semiconductor sales projected to reach 791.7 billion dollars in 2025, a year-on-year increase of 25.6%, and China's sales exceeding 200 billion dollars, fueled by strong demand from AI and data centers [2] - The commercial aerospace sector also became active due to record financing and technological breakthroughs, indirectly boosting sentiment in the semiconductor industry chain [2]