ETF市场扫描与策略跟踪：上周ETF轮动策略相对沪深300超额1.87%

Global and A-share Market Overview - The A-share market experienced an overall decline last week, with the North Stock Exchange 50 Index showing the largest drop of 7.14%. The Hong Kong market also saw a decrease, with the Hang Seng Index down by 3.28%. The leading gainers among ETFs were primarily from upstream sectors [1][14]. - The performance of major global market indices last week indicated a downward trend, with the Shanghai Composite Index down by 0.93% and the Shenzhen Component Index down by 2.22% [14]. ETF New Issuance Statistics - A total of 14 stock ETFs were reported in the A-share market last week, with 3 new stock ETFs established. In the US market, 6 equity ETFs were newly established, all of which were actively managed [1][17][23]. Fund Flow A-share Market - The top 10 ETFs with net inflows were predominantly from the oil sector, while the top 10 with net outflows were mainly broad-based index ETFs. The ETF tracking the Shanghai Composite Index had the highest net inflow, while the ETF tracking the CSI 500 Index had the highest net outflow [2][24]. - The upstream and materials sector ETFs saw significant net inflows, totaling 391.23 billion yuan, while the TMT sector experienced the largest net outflow of 49.16 billion yuan [31][32]. US Market - In the US market, safety-themed ETFs had the highest net inflows, while digital economy-themed ETFs saw the largest net outflows. The total net outflow from ETFs investing in A-shares and Hong Kong stocks amounted to 1.06 million USD [3][24]. ETF Strategy Performance - The performance of the diffusion indicator + RRG ETF rotation strategy yielded a return of 0.8%, with excess returns of 2.58% relative to the CSI Equal Weight Index and 1.87% relative to the CSI 300 Index. The 50% base + intraday momentum strategy showed returns of -1.32% and -1.37% for the CSI 500 ETF and CSI 1000 ETF strategies, respectively [4][29].