ETF组合策略月度跟踪报告（2025 年 08 月）-20250919

Market Overview - In August, domestic stock market indices showed a comprehensive increase, with the Sci-Tech 50 index rising significantly by 28.00%, while the CSI 300 index had a smaller increase of 10.33%. Year-to-date, the Sci-Tech 50 has performed strongly with a rise of 35.63%, compared to the CSI 300's 14.28% [1][5]. - In terms of market style, small-cap stocks outperformed large-cap stocks in August, and growth stocks outperformed value stocks. Year-to-date, the ChiNext index rose by 34.95%, while the CSI 500 index increased by 23.02% [1][5]. - The best-performing sectors in August were communication (+33.78%), electronics (+23.84%), and non-ferrous metals (+19.67%), while the worst-performing sectors were banking (-1.67%), coal (0.57%), and construction (0.77%) [1][5]. - The bond market saw the total wealth index of corporate bonds increase by 0.03%, while the total wealth index of government bonds decreased by 0.55%. Year-to-date, corporate bonds have outperformed government bonds with a rise of 1.50% compared to 0.10% for government bonds [1][5]. - In the commodity market, major domestic commodity indices showed mixed results, with the Nanhua Gold Index increasing by 1.93% and the Nanhua Energy Chemical Index decreasing by 3.53%. Year-to-date, the Nanhua Gold Index has risen by 25.85%, while the Nanhua Energy Chemical Index has fallen by 8.73% [1][5]. ETF Strategy Performance - The report highlights that ETFs have become a focal point for investors, with various strategies being employed for asset allocation. The selected ETF strategies cover style rotation, quantitative selection, global allocation, bond allocation, and major asset allocation, forming four main strategy categories and seven ETF combinations [2]. - As of August 31, 2025, the style rotation strategy has shown outstanding cumulative returns of 110.25%, surpassing its benchmark by 72.38%. The 80/20 rotation strategy has also performed well with a cumulative return of 53.04%, exceeding its benchmark by 14.86% [2]. - The valuation-selected ETF strategy has achieved a cumulative return of 27.82% year-to-date, outperforming its benchmark by 21.02%. The global allocation strategy has shown a cumulative return of 19.79% over the past three years, exceeding its benchmark by 9.86% [2]. - The dynamic duration strategy has yielded a cumulative return of 19.38% since inception, surpassing its benchmark by 3.99%. The asset rotation strategy has achieved a year-to-date return of 17.05%, exceeding its benchmark by 13.04% [2]. - The asset rotation strategy 2.0 has shown a cumulative return of 14.83% over the past three years, outperforming its benchmark by 10.82% [2].