见证历史！ A股年成交额首破400万亿元

Group 1: A-Share Market Performance - A-shares have achieved a historic milestone with total trading volume exceeding 405 trillion yuan by December 22, 2025, marking the first time annual trading volume surpasses 400 trillion yuan [1] - The average turnover rate for A-shares is approaching 1.74% this year, potentially reaching the highest level since 2016 [1] - Notably, 19 individual stocks have recorded trading volumes exceeding 1 trillion yuan this year, with companies like Zhongji Xuchuang, Dongfang Caifu, and Xinyisheng surpassing 2 trillion yuan [1] Group 2: Sector Performance - The Hainan sector has shown strong performance, with stocks such as Haikou Group, Hainan Development, and Hainan Ruize hitting the daily limit [3] - Sanya's duty-free sales reached 102 million yuan on December 21, reflecting a year-on-year increase of 37.3%, indicating a boost in local tourism consumption due to the opening of Hainan [4] - The commercial aerospace sector remains active, with companies like Shenjian Co. and Chuangyuan Technology experiencing consecutive gains, driven by a shift towards reusable manufacturing models [4] Group 3: Communication and Power Equipment - The communication equipment sector has seen localized movements, with stocks like Zhongguang Fanglei hitting the daily limit and others like Guodun Quantum and Dingtong Technology also rising [5] - The power equipment sector is rebounding, with Haibosi Chuang rising over 6%, supported by government goals to reach 15 million kilowatts of solar thermal power capacity by 2030 [5] - The PCB sector is gaining strength, with stocks like Dingtai High-Tech and Dongcai Technology showing significant increases [5]