A股午评：创业板指涨3.11%，超4400股上涨！光伏设备、AI硬件板块领涨

Market Performance - The three major A-share indices collectively rose, with the Shanghai Composite Index increasing by 1.17% to 4113.28 points, the Shenzhen Component Index rising by 2.07%, and the ChiNext Index up by 3.11% [1] - The North China 50 Index also saw a gain of 1.42% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 150.45 billion yuan, an increase of 109.6 billion yuan compared to the previous day, with over 4400 stocks rising across the market [1] Sector Performance - The photovoltaic equipment sector strengthened due to Elon Musk's promotion of a space photovoltaic plan, leading to stocks like GCL-Poly Energy and Aiko Solar hitting the daily limit [1] - The film and theater, AI hardware, and semiconductor sectors experienced significant gains [1] - Oil and gas stocks generally faced adjustments [1]