久期策略的性价比：品种久期跟踪

Group 1: Report Core View - As of April 18, the weighted average trading terms of urban investment bonds and industrial bonds were 1.95 years and 2.15 years respectively, both at relatively high levels since March 2021 [2][10]. - The coupon duration congestion index slightly declined, currently at the 45.7% level since March 2024 [12]. Group 2: All - Variety Term Overview - Urban investment bonds and industrial bonds' trading terms decreased slightly from the previous period but remained at high levels since March 2021. Among commercial bank bonds, the weighted average trading terms of secondary capital bonds, bank perpetual bonds, and general commercial financial bonds were 3.69 years, 2.97 years, and 1.93 years respectively. For other financial bonds, the durations of securities company bonds, securities sub - bonds, insurance company bonds, and leasing company bonds were 1.26 years, 1.79 years, 3.72 years, and 1.36 years respectively [2][10]. Group 3: Variety Microscope Urban Investment Bonds - The average duration of urban investment bonds continued to decline slightly, with the weighted trading term around 1.95 years. Sichuan provincial and Beijing district - county - level urban investment bonds had a trading duration close to 4 years, while the durations of Guangdong prefecture - level and Shandong provincial urban investment bonds shortened significantly. The duration historical quantiles of Zhejiang district - county - level, Beijing district - county - level, Shandong prefecture - level, Henan prefecture - level, and Jiangxi prefecture - level urban investment bonds exceeded 90%, with Beijing district - county - level and Shandong prefecture - level approaching the highest since 2021 [3][17]. Industrial Bonds - The weighted average trading term of industrial bonds shortened from the previous period, generally around 2.15 years. The marginal trading term of the commercial retail industry shortened significantly to 1.39 years. Industries such as transportation and commercial retail were at relatively low historical quantiles, while industries like public utilities, food and beverage, building materials, and pharmaceutical biology were above the 90% historical quantile [3][21]. Commercial Bank Bonds - The duration of bank perpetual bonds slightly shortened to 2.97 years, at the 36.30% historical quantile, higher than the same period last year. The duration of secondary capital bonds significantly shortened to 3.69 years, at the 67.4% historical quantile, higher than the same period last year. The duration of general commercial financial bonds shortened to 1.93 years, at the 33.9% historical quantile, lower than the same period last year [3][24]. Other Financial Bonds - In terms of the weighted average trading term, insurance company bonds > securities sub - bonds > securities company bonds > leasing company bonds, at the 88.2%, 18.8%, 3.3%, and 84.9% historical quantiles respectively. The duration of leasing company bonds slightly increased from last week [4][27].