上周（12月8日至12月12日），A股主要指数表现分化：上证指数震荡下行，周跌幅为0.34%；在通信、 电子等成长板块的带动下，深证成指小幅收涨0.84%，创业板指表现尤为强劲，周涨幅达2.74%。 其中，通信设备ETF（159583.SZ）、创业板人工智能ETF大成（159242.SZ）以及科创半导体ETF （588170.SH）等跟踪通信、人工智能以及半导体等相关指数的ETF表现亮眼，上周分别录得7.30%、 7.07%和6.35%的涨幅。 从资金流向看，跨境型ETF与债券型ETF成为上周资金净流入的主要方向，其中跨境型ETF单周净流入 高达106.42亿元。相比之下，股票型ETF整体呈现资金净流出，合计达29.06亿元。其中，证券ETF、银 行ETF等集中度较高的行业主题产品延续此前一周的流出趋势，继续成为资金撤离的重点领域。 AI板块领涨、半导体与设备板块回暖显著 "人工智能"作为A股2025年的投资关键词，在年末的市场行情中依旧表现强势。上周，AI板块领涨市 场，其中创业板人工智能ETF大成（159242.SZ）单周涨幅达7.07%，表现尤为亮眼。 大成基金对财闻表示，本轮行情的核心驱动力，主要源于 ...

一、ETF行业快讯 1.三大指数集体上涨，多只通信板块ETF涨幅居前 今日，三大指数集体上涨，上证综指上涨0.48%，深证成指上涨1.76%，创业板指上涨3.62%。多只通信板块ETF涨幅居前，其中，通信ETF（515880.SH） 上涨6.45%，通信设备ETF（159583.SZ）上涨6.45%。银行板块多只ETF下跌，银行ETF指数基金（516210.SH）下跌0.95%，银行ETF（512800.SH）下跌 0.92%，银行ETF（159887.SZ）下跌0.92%。 2.板块表现 统计今日全部申万一级行业涨跌幅情况，通信、有色金属与电子今日走势排名靠前，日涨跌幅分别为4.91%、2.37%与2.01%，银行、煤炭与食品饮料的走势 排名靠后，日涨跌幅分别是-1.06%、-0.81%与-0.42%；近5个交易日通信、电子与有色金属的走势排名靠前，近5日涨跌幅分别为8.65%、5.0%与4.66%，银 行、煤炭与国防军工的走势排名靠后，近5日涨跌幅分别为-1.65%、-0.05%与0.12%。 国元证券表示，卫星互联网产业端或将加速，随着发射密度的提升，下半年低轨卫星链或将进入密集催化期，推荐关注前端整星 ...

ETF Industry News - Major indices collectively rose, with several communication sector ETFs leading the gains. The Communication ETF (515880.SH) increased by 2.08%, 5G50ETF (159811.SZ) rose by 1.87%, and Communication Equipment ETF (159583.SZ) gained 1.79% [1] - The construction materials sector saw declines, with the Construction Materials ETF (516750.SH) down by 1.30% and another Construction Materials ETF (159745.SZ) down by 1.25% [1] Communication Industry Insights - A recent report from Western Securities highlighted that AMD and NVIDIA mentioned that agent-based AI is expected to drive exponential growth in inference workloads. Collaboration with leading AI companies and cloud providers is anticipated [2] - The report emphasizes that computing power remains a major bottleneck for AI innovation, and self-developed ASIC chips from large companies are becoming an important supplement to computing power supply [2] - Key areas to focus on include overseas computing chain growth, domestic computing demand, and the importance of self-controllable technology in the industry [2] Dividend Asset Allocation - Dividend-themed funds are gaining traction as core investment targets due to their stable cash flow and defensive attributes. Several dividend-themed ETFs have recently reached record high shares [3] - As of June 17, the E Fund CSI Dividend Low Volatility ETF reached 1.576 billion shares, up 85% year-to-date, while the Southern S&P China A-share Large Cap Dividend Low Volatility 50 ETF reached 6.564 billion shares, a 75% increase [4] Sci-Tech Board ETF Developments - Following the implementation of the "Sci-Tech Board Eight Measures," the number and scale of Sci-Tech Board ETFs have both seen significant growth, with a total of 88 ETFs and a combined scale exceeding 250 billion yuan [5] Market Overview - The A-share market saw all major indices rise, with the Shanghai Composite Index up 0.04% to 3388.81 points, the Shenzhen Component Index up 0.24% to 10175.59 points, and the ChiNext Index up 0.23% to 2054.73 points [6][7] - The electronic, communication, and defense industries performed well, with daily increases of 1.5%, 1.39%, and 0.95%, respectively [9] ETF Market Performance - Stock-style ETFs showed the best performance today, with an average increase of 0.27%, while cross-border ETFs had the worst performance with an average decrease of 0.57% [12] - The top-performing stock ETFs included 5G Communication ETF (515050.SH) with a 2.37% increase, 5GETF (159994.SZ) with a 2.22% increase, and Communication ETF (515880.SH) with a 2.08% increase [14][15] Trading Volume Insights - The top three stock ETFs by trading volume were A500 ETF (159351.SZ) with 2.862 billion yuan, A500 ETF Fund (512050.SH) with 2.770 billion yuan, and Sci-Tech 50 ETF (588000.SH) with 2.175 billion yuan [17][19]