算力硬件股走强，CPO光模块、GPU等概念活跃，科创创业50ETF（159783）午后涨超3.5%

Core Viewpoint - A-shares experienced a broad increase, with the ChiNext index rising over 2%, driven by sectors such as non-ferrous metals, electronics, and communications [1] Group 1: Market Performance - All three major A-share indices rose, with the ChiNext index leading the gains [1] - The main ETFs, particularly the Sci-Tech Innovation 50 ETF (159783), saw an increase of over 3.5% in the afternoon session [1] - Notable stocks in the ETF included Cambrian, Lens Technology, Haiguang Information, Shenghong Technology, Tuojing Technology, Zhongji Xuchuang, Zhongwei Company, and SMIC, with Cambrian rising over 9% [1] Group 2: Semiconductor Industry Insights - According to recent research from Guosen Securities, A-share semiconductor companies have shown continuous revenue growth for nine consecutive quarters [1] - In Q3 2025, both gross and net profit margins increased on a quarter-on-quarter basis, returning to levels seen in 2020-2021 [1] - Over half of the 146 A-share semiconductor companies analyzed are expected to achieve record quarterly revenues by 2025, driven by AI and self-sufficiency trends [1]