国泰上证10年期国债ETF基金投资价值分析：双优之选：以少驭繁，稳中求胜

• The report analyzes the investment value of the Guotai SSE 10-Year Treasury Bond ETF, highlighting its advantages in terms of low fee rates, high transparency, and efficient tracking of the SSE 10-Year Treasury Bond Index[4][8][50] - The SSE 10-Year Treasury Bond Index (code: H11077.SH) is a bond index launched by the Shanghai Stock Exchange on March 7, 2013. It is composed of treasury bonds with remaining maturities between 6.5 and 10.25 years, calculated using a market capitalization-weighted method to reflect the overall price trend of treasury bonds in this maturity range[45][46][47] - The Guotai SSE 10-Year Treasury Bond ETF tracks the SSE 10-Year Treasury Bond Index, investing at least 90% of its net assets in the index's constituent bonds and alternative constituent bonds. The ETF aims to replicate the index's performance with minimal tracking error, providing investors with a convenient way to access a basket of high-credit-quality, liquid medium- to long-term treasury bonds[50][51][54] - The ETF demonstrates strong performance metrics: annualized return of 3.81%, annualized volatility of 2.65%, IR of 1.44, monthly win rate of 71.13%, and maximum drawdown of 3.79%. Relative to its benchmark, it achieves an annualized excess return of 2.20%, excess volatility of 0.59%, excess IR of 3.72, excess monthly win rate of 93.81%, and excess maximum drawdown of 0.73%[59][63][62] - The ETF's historical excess performance is consistently positive, with monthly excess win rates of 100% since 2021 and zero monthly excess drawdowns during the same period. For example, in 2021, the excess IR reached 13.42, and in 2023, it further improved to 21.22[63][62][59]