信用债策略周报：关注短端防御性-20250817

Group 1 - Credit bond yields have generally risen, with financial bond spreads widening more than non-financial credit bonds. The 5-year and 7-year spreads for lower-rated bonds narrowed significantly, by 4-8 basis points [2][10] - The 3-year financial bonds saw a notable widening in spreads, particularly for perpetual bonds, with 3-year spreads widening by 3-4 basis points [2][10] - The overall turnover rate of credit bonds decreased from 1.99% to 1.93%, indicating a decline in market activity. The weighted average transaction duration for all credit bonds fell from 3.1 years to 3.0 years [3][10] Group 2 - Institutional behavior shows an increased allocation to credit bonds by wealth management and insurance sectors, while funds have reduced their holdings in secondary capital bonds. Wealth management has focused on increasing positions in bonds with maturities of one year or less [4][10] - Market sentiment remains cautious, with a recommendation to prioritize defensive strategies. It is suggested to adopt a short-duration strategy to enhance returns while maintaining portfolio stability [5][10] Group 3 - The average yield for city investment bonds with an implied rating of AA- and above is 2.12%, with significant variations across provinces. High-yield city investment bonds are concentrated in longer-term bonds [13][17] - The average yield for industrial bonds with an implied rating of AA- and above is 1.90%, with the textile and social services sectors showing higher yields [17]