ETF市场扫描与策略跟踪（2026.01.25）：沪深300ETF合计净流出超2300亿元

Global and A-share Market Overview - The A-share market showed mixed performance last week, with the CSI 500 index having the highest increase of 4.34% [1] - The Hong Kong stock market experienced a slight decline, with the Hang Seng Index dropping by 0.36% [1] - The top-performing ETFs were primarily linked to the aerospace sector [1] ETF New Issuance Statistics - A total of 17 stock ETFs were reported in the A-share market last week, with 9 new stock ETFs established [2] - In the US market, 8 new equity ETFs were launched, all of which were actively managed [2] Fund Flows in A-share Market - The top 10 ETFs with net inflows were mainly from the TMT sector, while the top 10 with net outflows were predominantly from the CSI 300 index ETFs [2] - The CSI 2000 index ETF saw the highest net inflow among broad-based ETFs, while the CSI 300 index ETF experienced the largest net outflow [2] - In the industry sector, the pharmaceutical and biotechnology ETFs had the highest net inflows, while the financial technology ETF had the highest net outflow among thematic ETFs [2] Fund Flows in US Stock ETF Market - The US market saw significant net inflows in resource management-themed ETFs, while life sciences-themed ETFs experienced net outflows [3] - Among actively managed ETFs, the Avantis Emerging Markets Equity ETF had the highest net inflow, while the JPMorgan Nasdaq Equity Premium Income ETF saw the largest net outflow [3] - The total net inflow for ETFs investing in A-shares and Hong Kong stocks was $0.81 million [3] ETF Strategy Performance - The performance of the diffusion indicator + RRG ETF rotation strategy yielded a return of 5.75%, with excess returns of 3.27% and 6.38% relative to the CSI Equal Weight and CSI 300 indices, respectively [4] - The 50% base + intraday momentum 2.0 strategy had returns of 2.48% and 1.14% for the CSI 500 ETF and CSI 1000 ETF strategies, respectively, with excess returns of -0.06% and -0.48% compared to the corresponding 50% position ETFs [4]