突然爆了！狂封20cm涨停板

Market Overview - The A-share market experienced slight declines with the three major indices showing minor losses as of December 5 [2] - The Shanghai Composite Index was at 3871.76, down by 4.04 points or 0.10% [3] - The Shenzhen Component Index decreased by 9.01 points or 0.07% to 12997.70 [3] - The total trading volume reached 644.7 billion CNY, with a predicted turnover of 1.51 trillion CNY, down by 47.7 billion CNY [3] Sector Performance - The commercial aerospace sector showed strong performance, with stocks like Chaojie Co., Ltd. hitting a 20% limit up [6][7] - Other sectors that performed well included CPO and Fujian-related stocks, while sectors like GPU, gas, and real estate faced declines [3][4] Notable Stocks - Chaojie Co., Ltd. saw a significant increase of 20% to a price of 69.61 CNY, with a trading volume of 17.8 million shares [7] - Aerospace stocks such as Aerospace Science and Technology and Tianjian Technology also reached their daily limit up [6] - Other notable gainers included Sry New Materials and Aerospace Development, which rose by 14.73% and 6.31% respectively [7] GPU Sector - The GPU sector faced a downturn, with companies like Jingjia Micro and Haiguang Information dropping over 2% [10][11] - The GPU index showed a decline, reflecting broader market trends affecting technology stocks [10] New Listings - The domestic GPU company, Moer Thread, debuted on the STAR Market with an initial price of 114.28 CNY per share, experiencing a peak increase of over 500% before stabilizing around 580 CNY, still reflecting a gain of over 400% [14]