【债券日报】：转债市场日度跟踪20251222-20251223

1. Report Industry Investment Rating No information provided in the content. 2. Core View of the Report On December 22, the convertible bond market followed the underlying stocks to rise, with increased valuation. The small - cap value style was relatively dominant, and the trading sentiment in the convertible bond market heated up. The prices and valuations of convertible bonds generally increased, and most industries in the underlying stocks and convertible bonds rose [1]. 3. Summary by Relevant Catalogs 3.1 Market Main Index Performance - The CSI Convertible Bond Index closed at 487.96, up 0.55% daily, 1.03% weekly, -0.02% monthly, and 17.71% since the beginning of 2025. Other convertible bond - related indices and major A - share indices also showed different degrees of increase or decrease [7]. - In terms of style indices, the small - cap index (Shenwan) closed at 5459.73, up 1.12% daily. The small - cap growth index closed at 6109.78, up 1.46% daily. Different style indices had their own performance trends [8]. 3.2 Market Fund Performance - The trading volume of the convertible bond market was 696.34 billion yuan, and the trading volume of the A - share market was 18821.94 billion yuan. The net inflow of the main funds in the Shanghai and Shenzhen stock markets was 17.43 billion yuan. The 10 - year Treasury bond yield increased by 1.07BP, and the convertible bond spread increased by 0.27PCT [9][13]. 3.3 Convertible Bond Valuation - After excluding convertible bonds with a closing price > 150 yuan and a conversion premium rate > 50%, the 100 - yuan par - fitted conversion premium rate was 33.42%, up 0.91pct, at the 99.80% quantile since 2019. The overall weighted average par was 99.91, up 0.38% [18][19][22]. - The price median was 132.41, up 0.67%, at the 98.50% quantile since 2019. The conversion premium rate was divided by stock - bond nature: the partial - debt type decreased by 0.59pct, and the balanced type increased by 0.36pct [22][29]. 3.4 Industry Rotation - In the underlying stock market, the top three rising industries were commerce and retail (+3.66%), light industry manufacturing (+2.17%), and environmental protection (+2.06%); the top three falling industries were banking (-0.44%), electronics (-0.29%), and coal (-0.29%). - In the convertible bond market, the top three rising industries were environmental protection (+4.16%), building materials (+2.40%), and building decoration (+1.65%); the top three falling industries were non - bank finance (-1.26%), national defense and military industry (-0.16%), and pharmaceutical biology (-0.15%) [3].