A股存储芯片概念股集体走强

Group 1 - The A-share market saw a collective surge in storage chip concept stocks, with notable gains from companies such as Xicai Testing and Hangyu Micro, both rising over 10% [1] - Tian'ao Electronics hit the 10% daily limit, while Aerospace Zhizhuang increased by over 8%, and Guoke Micro rose by over 6% [1] - Other companies like Hangzhou Kelin, Changdian Technology, Zhongwei Company, and Leike Defense also experienced gains exceeding 5% [1] Group 2 - Specific stock performance includes: - Xicai Testing (code: 301306) up 10.95% with a market cap of 13.8 billion and a year-to-date increase of 43.36% [2] - Hangyu Micro (code: 300053) up 10.08% with a market cap of 16.7 billion and a year-to-date increase of 25.71% [2] - Tian'ao Electronics (code: 002935) up 10.02% with a market cap of 10.8 billion and a year-to-date increase of 13.96% [2] - Aerospace Zhizhuang (code: 300455) up 8.48% with a market cap of 27.4 billion and a year-to-date increase of 26.96% [2] - Guoke Micro (code: 300672) up 6.15% with a market cap of 27.2 billion and a year-to-date increase of 16.30% [2] - The MACD golden cross signal formation indicates a positive trend for these stocks [1]