A股早评：创业板指高开0.46%，算力硬件概念股盘初活跃

Group 1 - The A-share market opened with mixed performance, with the Shanghai Composite Index down 0.16%, the Shenzhen Component Index up 0.11%, and the ChiNext Index up 0.46% [1] - The computing power hardware sector, including CPO and liquid-cooled servers, showed significant activity, with companies like Qingshan Paper achieving five consecutive trading limits and Dongshan Precision and Zhongji Xuchuang rising over 4% [1] - OpenAI and Oracle signed a substantial $300 billion computing power deal, indicating strong demand in the sector [1] Group 2 - The pharmaceutical sector opened lower, with companies such as Xinowei and Tigermed dropping over 10% [1] - The film and cinema sector also faced declines, with Happiness Blue Sea falling over 10% and Huanrui Century down over 4% [1] - A MACD golden cross signal was formed, suggesting potential upward momentum for certain stocks [1]