高波动的策略要点

Quantitative Credit Strategy - The short-end perpetual bond strategy has shown defensive attributes, with excess returns of 13.3bp for city investment short-end, 7.2bp for commercial bank bullet-type bonds, and 6.6bp for bank perpetual bonds over the past four weeks [2][11] - City investment strategies have underperformed compared to perpetual bond strategies, with cumulative returns deviating from the benchmark by -10bp and -30bp for duration and barbell strategies respectively, while perpetual bond bullet-type and sinking strategies achieved around 5bp of excess returns [2][11] Duration Tracking of Bond Types - As of August 24, the weighted average durations for city investment bonds and industrial bonds are 2.01 years and 2.60 years respectively, while the durations for secondary capital bonds, bank perpetual bonds, and general commercial bank bonds are 4.30 years, 3.77 years, and 2.75 years respectively [3][15] - Bank perpetual bonds are at a historically low level, and other financial bonds have shown slight increases in duration, with securities company bonds and subordinated bonds at low historical percentiles [3][15] Yield Heatmap of Bond Types - As of August 25, the valuation yields and spreads of private enterprise industrial bonds and real estate bonds are higher than other types [4][18] - Non-financial and non-real estate industrial bond yields have generally increased, particularly for medium to long-term bonds, with a 4.8bp rise in 3-5 year state-owned enterprise private non-perpetual bonds [4][18] Long-term Credit Bond Tracking - The trading sentiment for long-term credit bonds remains low, with a decline in transaction volumes for 7-10 year industrial bonds and 10-year-plus credit bonds at yearly lows [4][22] - The yield adjustments for bonds over 7 years have exceeded 10bp, with the yield spread between 7-year city investment bonds and 20-30 year government bonds nearing 50bp [4][22] Local Government Bond Supply and Trading Tracking - A total of 369.2 billion yuan in local government bonds were issued in the week of August 18-22, including 239.3 billion yuan in new special bonds and 73.5 billion yuan in refinancing special bonds [5][25] - The main investment areas for special bond funds are "special new special bonds" and "ordinary/project income," with 550 billion yuan of special refinancing bonds issued in August, accounting for 5.6% of the month's local bond issuance [5][25]