额度放开了，再选一遍美债基金~

Group 1 - Recent developments indicate that many US Treasury bond funds have lifted their quotas, prompting interest in these funds [1][2] - Various funds are categorized based on their duration, with specific funds targeting different maturity ranges such as "7-10 year US Treasury ETF" and "1-3 year US Treasury ETF" [1][2][3][4] Group 2 - The funds include ICBC and Changxin, which are aligned with the "7-10 year US Treasury ETF," and others like Huatai-PB and Fuguo, which align with the "3-7 year US Treasury ETF" [1][2][19] - The E Fund and Morgan Stanley funds focus on shorter durations, targeting the "1-3 year US Treasury ETF" and "1 year US Treasury ETF" respectively [3][4][19] Group 3 - The article provides a detailed breakdown of the holdings within these funds, highlighting the types of US Treasury bonds they invest in, such as long-term, short-term, and inflation-protected bonds [6][7][8] - For instance, the Morgan Stanley fund primarily holds short-term US Treasury bonds, while the E Fund has a more diversified portfolio including corporate bonds [9][10][12] Group 4 - Performance comparisons show that the E Fund's volatility aligns closely with the "1-3 year US Treasury ETF," while the Morgan Stanley fund exhibits lower volatility, indicating a more conservative approach [18][12] - Long-term funds like ICBC Global US Dollar Bond and Changxin Global Bond have significant allocations to long-term US Treasury bonds, with ICBC holding 85.91% in its top five bonds [19][20][21][24] Group 5 - The article concludes with a summary table of various funds, detailing their codes, managers, asset sizes, and expected returns, emphasizing the importance of monitoring these funds closely due to their active management nature [51][52]