Sou Hu Cai Jing·2025-12-26 05:16Market Performance - On December 26, the Shanghai Composite Index experienced a slight decline of 0.19%, while the ChiNext Index fell by 0.15%. In contrast, the Shenzhen Component Index rose by 0.17% [1] - The total market turnover reached 1.4648 trillion yuan, an increase of 252.9 billion yuan compared to the previous day [1] Sector Performance - The AI industry chain saw a collective pullback, with CPO, liquid cooling, and high-speed copper concepts leading the declines. Technology themes such as robotics and photolithography also underwent a general correction [1] - Conversely, the lithium battery industry chain surged, with the non-ferrous metals sector accelerating. Companies like Luoyang Molybdenum and Zijin Mining reached historical highs in stock prices [1] - The commercial aerospace concept began to show signs of differentiation in performance [1] ETF Performance - Mini-sized Hong Kong stock ETFs continued to rise, with GF Fund's Hang Seng ETF and Cathay Fund's Hong Kong Stock Connect 50 ETF increasing by 7.11% and 2.84%, respectively. Their latest premium/discount rates are 16.96% and 12.35% [1] - The non-ferrous and photovoltaic sectors strengthened, with Southern Fund's Non-Ferrous Metals ETF, Huatai-PineBridge Fund's Non-Ferrous 50 ETF, and Yinhua Fund's Non-Ferrous Metals ETF all rising by 3%. Additionally, Harvest Fund's New Energy ETF and Bosera Fund's New Energy Theme ETF increased by 2% [1] - The semiconductor and CPO sectors declined, with chip equipment ETFs, semiconductor equipment ETFs, and semiconductor device ETFs dropping by 1.6%. Communication ETFs and 5G communication ETFs fell by 1.6% and 1.43%, respectively [1]