A股收评：创业板指尾盘翻红，半导体、光刻机板块集体反攻

Market Performance - The three major A-share indices showed mixed results, with the Shanghai Composite Index down 0.18%, the Shenzhen Component Index down 0.29%, and the ChiNext Index rising 0.21% after previously dropping over 2% [2] - The North Stock 50 index fell by 2.63% [2] - The total trading volume in the Shanghai and Shenzhen markets reached 25,186 billion yuan, an increase of 3,760 billion yuan compared to the previous day [2] - Over 4,200 stocks in the market experienced declines [2] Sector Performance - The port and shipping, banking, semiconductor, photolithography, and wind power equipment sectors saw the largest gains [2] - Conversely, the tourism and hotel, Huawei Pangu, CRO, Hainan Free Trade Zone, and small metal sectors faced significant declines [2] Notable Stocks - In the semiconductor and photolithography sectors, stocks such as Kaimeteqi and Demingli achieved three consecutive trading limit increases, while Wavelength Optoelectronics, Zhongwei Company, and Hu Silicon Industry also posted notable gains [2] - The banking sector rebounded collectively, with Nanjing Bank rising over 5% during intraday trading, and Xiamen Bank, Industrial and Commercial Bank of China, and China Construction Bank showing significant increases [2] - The port and shipping sector was active, with Nanjing Port and Ningbo Shipping reaching trading limits [2] - The tourism and hotel sector suffered heavy losses, with Huatian Hotel, Yunnan Tourism, and Tibet Tourism hitting trading limits [2] - CRO concept stocks also performed poorly, with Zhaoyan New Drug, Medisi, and Sunshine Nuohuo showing significant declines [2]