转债市场日度跟踪 20250919-20250920

Report Industry Investment Rating No relevant content provided. Core Viewpoints - Today, convertible bonds followed the decline of underlying stocks, and the valuation compressed on a month - on - month basis. The trading sentiment in the convertible bond market weakened [1]. - The convertible bond price center decreased, and the proportion of high - price bonds declined. The valuation of convertible bonds compressed [2]. - In the industry performance, more than half of the underlying stock industry indices rose, while 21 industries in the convertible bond market declined [3]. Summary by Related Catalogs Market Overview - Index performance: The CSI Convertible Bond Index decreased by 0.55% month - on - month, the Shanghai Composite Index decreased by 0.30%, the Shenzhen Component Index decreased by 0.04%, the ChiNext Index decreased by 0.16%, the SSE 50 Index decreased by 0.11%, and the CSI 1000 Index decreased by 0.51% [1]. - Market style: Mid - cap value was relatively dominant. Large - cap growth rose by 0.23%, large - cap value rose by 0.17%, mid - cap growth rose by 0.42%, mid - cap value rose by 0.65%, small - cap growth decreased by 0.35%, and small - cap value decreased by 0.06% [1]. - Capital performance: The trading sentiment in the convertible bond market weakened. The trading volume of the convertible bond market was 81.662 billion yuan, a month - on - month decrease of 18.16%; the total trading volume of the Wind All - A Index was 2.349413 trillion yuan, a month - on - month decrease of 25.81%; the net out - flow of the main funds in the Shanghai and Shenzhen stock markets was 4.3142 billion yuan, and the yield of the 10 - year treasury bond increased by 2.43bp to 1.88% [1]. Convertible Bond Price and Valuation - Price: The weighted average closing price of convertible bonds was 129.25 yuan, a month - on - month decrease of 0.54%. The closing price of equity - biased convertible bonds was 180.11 yuan, a decrease of 1.01%; the closing price of debt - biased convertible bonds was 117.18 yuan, a decrease of 0.40%; the closing price of balanced convertible bonds was 125.56 yuan, a decrease of 0.44%. The proportion of bonds with a closing price above 130 yuan was 48.60%, a decrease of 0.82pct. The price median was 129.44 yuan, a decrease of 0.37% [2]. - Valuation: The fitted conversion premium rate of 100 - yuan par value was 28.28%, a decrease of 0.08pct. The overall weighted par value was 100.25 yuan, a decrease of 0.29%. The premium rate of equity - biased convertible bonds was 9.09%, a decrease of 1.15pct; the premium rate of debt - biased convertible bonds was 83.36%, an increase of 0.70pct; the premium rate of balanced convertible bonds was 22.11%, a decrease of 0.17pct [2]. Industry Performance - Underlying stock market: Among the A - share market, the top three rising industries were coal (+1.97%), non - ferrous metals (+1.19%), and building materials (+1.05%); the top three falling industries were automobiles (-1.94%), pharmaceutical biology (-1.41%), and computer (-1.26%) [3]. - Convertible bond market: 21 industries declined. The top three falling industries were light manufacturing (-2.73%), communication (-2.25%), and automobiles (-1.48%); the top three rising industries were building materials (+0.98%), national defense and military industry (+0.96%), and coal (+0.42%) [3]. - Performance indicators by category: - Closing price: The large - cycle decreased by 0.26%, manufacturing decreased by 1.61%, technology decreased by 0.59%, large - consumption decreased by 0.41%, and large - finance decreased by 0.80% [3]. - Conversion premium rate: The large - cycle decreased by 0.52pct, manufacturing decreased by 0.24pct, technology decreased by 0.48pct, large - consumption increased by 0.21pct, and large - finance decreased by 0.94pct [3]. - Conversion value: The large - cycle increased by 0.34%, manufacturing decreased by 1.63%, technology increased by 0.15%, large - consumption increased by 0.22%, and large - finance decreased by 0.54% [3]. - Pure - debt premium rate: The large - cycle decreased by 0.36pct, manufacturing decreased by 2.4pct, technology decreased by 0.91pct, large - consumption decreased by 0.53pct, and large - finance decreased by 0.92pct [4]. Industry Rotation - Coal, non - ferrous metals, and building materials led the rise. The report also provided the daily, weekly, monthly, and year - to - date changes in the underlying stocks and convertible bonds of various industries, as well as the valuation quantiles of the underlying stocks [58].