一、ETF行业快讯 据上证报，今年以来，ETF市场持续火热，成为各路资金进行资产配置的重要通道。数据显示，截至8 月18日，全市场ETF总规模达4.8万亿元，其中股票ETF、跨境ETF、商品ETF和债券ETF的规模均较去 年底显著增长。多家公募基金表示，在经济稳步复苏、政策支持的背景下，ETF正从"交易工具"升级 为"财富管理基础设施"，成为"长钱长投"的重要载体。 二、今日行情速览 1.指数走势 统计A股与海外主要核心指数走势，今日（8月20日，下同）三大指数集体上涨，其中上证指数上涨 1.04%，收于3766.21点，日内最高3767.43点；深证成指上涨0.89%，收于11926.74点，日内最高 11926.74点；创业板指上涨0.23%，收于2607.65点，日内最高2608.0点。今日科创50、中证A500与北证 50走势排名靠前，日涨跌幅分别为3.23%、1.16%与1.16%；近5个交易日北证50、科创50与创业板指的 走势排名靠前，近5日涨跌幅分别为10.49%、6.54%与4.45%。 1.三大指数集体上涨，多只芯片板块ETF上涨 今日，三大指数集体上涨，上证综指上涨1.04%，深证成指上 ...

1. Report Industry Investment Rating No relevant content provided. 2. Core View of the Report The report focuses on the performance of the ETF fund market, summarizing the performance and capital flows of the overall ETF fund market, different popular sub - type ETF funds, and innovative theme and sub - industry ETF funds in the past week (August 4 - August 8, 2025) to provide references for investors [1]. 3. Summary by Related Catalogs 3.1 ETF Market Overall Performance - **Market Performance**: Most A - share - focused ETFs rose this week. Defense and military industry ETFs had the largest increase, with an average increase of 5.08% for funds above a certain scale, while pharmaceutical and biological ETFs had the deepest decline, with an average decrease of 0.91% for funds above a certain scale [2][6]. - **Capital Flow**: Funds continued to flow into Hong Kong stock ETFs significantly, with a net inflow of 12.342 billion yuan throughout the week. Conversely, the most capital flowed out of science and technology innovation/growth enterprise board - related index ETFs, with a net outflow of 3.945 billion yuan throughout the week [3][8]. 3.2 Different Popular Sub - type ETF Funds Market Performance - **Stock ETF - Broad - based Index**: Different broad - based index ETFs showed various performance in terms of capital flow, weekly increase/decrease, and performance in the past month and since the beginning of the year. For example, in the super - large - cap index, the China AMC SSE 50 ETF had a weekly net capital outflow of 2.243 billion yuan and a weekly increase of 1.18% [16]. - **Stock ETF - Industry Theme**: Different industry - themed ETFs also had different performances. For instance, in the TMT sector, the Harvest SSE STAR Market Chip ETF had a weekly net capital inflow of 406 million yuan and a weekly increase of 1.32% [22]. - **Bond ETF, QDII ETF, Commodity ETF**: Each type of ETF had its own characteristics in terms of capital flow and performance. For example, the Haitong Fortune CSI Short - term Financing Bond ETF in the bond ETF category had a weekly net capital inflow of 4.023 billion yuan and a weekly increase of 0.04% [30]. 3.3 Innovative Theme and Sub - industry ETF Funds Market Performance - **TMT Innovation Theme**: The animation and gaming index had a weekly increase of 6.41% and an increase of 35.09% since the beginning of the year. The China AMC Gaming ETF, representing this index, had a weekly increase of 6.25% [34]. - **Other Themes**: Other themes such as consumer sub - industries, pharmaceutical sub - industries, new energy themes, central and state - owned enterprise themes, and stable - growth themes also had their respective performance data in terms of weekly increase/decrease and performance since the beginning of the year [35][36][37].