——可转债周报20251213：临期低价转债风险或已基本定价-20251217

1. Report Industry Investment Rating - The document does not mention the industry investment rating. 2. Core View of the Report - Affected by external credit events, some low - price near - maturity convertible bonds significantly declined, and the market is gradually pricing in the debt - repayment risk. Given the stable macro - environment and solid bond floor, if there is an over - adjustment due to excessive concerns, it may provide an opportunity for layout, and the overall credit risk is controllable [2][4][9]. - The A - share market showed a narrow - range oscillation. The ChiNext and mid - cap styles were relatively dominant. The technology manufacturing sectors such as communication and military industry recovered significantly, while the cyclical industries were relatively weak, and the sector congestion showed differentiation characteristics [2][4][9]. - The convertible bond market strengthened slightly. The large - cap and small - cap indices outperformed the mid - cap index. The valuation stretched overall, the implied volatility remained at a high level, and the market was mainly driven by high - price bonds and the technology sector [2][4][9]. - The primary market issuance was stable, the review was progressing in an orderly manner. Clause games were still the focus, with the co - existence of differentiation in downward revisions and frequent forced redemptions. Attention should be paid to the impact of sentiment disturbances on the valuation structure [2][4][9]. 3. Summary According to the Directory 3.1临期低价转债风险或已基本定价 - Affected by Vanke's debt extension, some low - price near - maturity convertible bonds had a large decline. The market is pricing in the debt - repayment risk of near - maturity convertible bonds, and the pure - bond premium rate has approached the bond floor. The overall credit risk of near - maturity convertible bonds is controllable and may have been basically priced without the basis for spread [15]. 3.2 Market Theme Weekly Review - From December 7th to December 13th, 2025, the equity market strengthened overall. The AI and commercial aerospace themes performed strongly, while the pharmaceutical and biological sectors were relatively weak [21]. 3.3 Market Weekly Tracking 3.3.1 Main Stock Indices Narrow - Range Oscillation, Mid - Cap Index Performed Well - The A - share market's main stock indices strengthened with a narrow - range oscillation. The ChiNext Index was relatively strong among the three major indices, and the CSI 500 Index outperformed other major scale indices. The daily average trading volume recovered, and the net outflow of main funds slightly expanded, with a net inflow on Monday [25]. - The technology manufacturing sectors in the A - share market recovered. Sectors such as communication, national defense and military industry, machinery, and electronics led the gains, while cyclical industries such as coal, petroleum and petrochemicals, and real estate were weak. The trading volume was mainly concentrated in the electronics, power equipment, and communication sectors, with the electronics sector accounting for nearly 20% of the daily average trading volume [29][30]. - The market sector congestion showed differentiation. The congestion in the electronics, communication, machinery, and national defense and military industry sectors increased, while that in the media and household appliance industries decreased [33]. 3.3.2 Convertible Bond Market Strengthened Slightly, Mid - Cap Index Weakened Slightly - From December 7th to December 13th, 2025, the convertible bond market strengthened slightly. The CSI Convertible Bond Index strengthened slightly, with the mid - cap convertible bond index performing weakly and the large - cap and small - cap convertible bond indices performing well. The trading volume expanded slightly, and the daily average trading volume recovered to over 6 billion [37]. - The valuation of the convertible bond market stretched overall. When divided by the parity range, the conversion premium rates in the 100 - 110 yuan and 130 - 140 yuan parity ranges compressed, while that in the 140 - 150 yuan parity range stretched significantly. When divided by the market price range, the valuation showed differentiation, with significant stretching in the 110 - 120 yuan and 140 - 150 yuan market price ranges and significant compression in the 100 - 110 yuan market price range [39]. - The balance - weighted implied volatility of the convertible bond market strengthened with oscillation, remaining at a historically high level. The median market price of convertible bonds weakened with oscillation but remained at a historically high level [43][44]. - Convertible bonds in the technology manufacturing sectors were more elastic. Sectors such as communication, national defense and military industry, machinery, and computer led the gains. The trading volume was mainly concentrated in the electronics, power equipment, and building materials sectors, with the electronics sector accounting for over 15% of the trading volume [47]. - Most individual convertible bonds recovered. The number of convertible bonds with an interval increase of 0 or more accounted for 60.4% of the total number of outstanding convertible bonds in the market. The top five convertible bonds in terms of cross - week gains were Zai 22 Convertible Bond, Huamao Convertible Bond, Hangyu Convertible Bond, Mengsheng Convertible Bond, and Jize Convertible Bond. The top five in terms of cross - week losses were Kaisheng Convertible Bond, Hongtu Convertible Bond, Dongshi Convertible Bond, Yingbo Convertible Bond, and Limin Convertible Bond. The top five gainers generally had high market prices [53]. 3.4 Convertible Bond Issuance and Clause Tracking 3.4.1 New Bond Issuance - From December 7th to December 13th, 2025, 2 convertible bonds were listed (Maolai Convertible Bond and Rui Convertible Bond), and 3 were available for subscription (Aohong Convertible Bond, Shenyu Convertible Bond, and Tianzhun Convertible Bond) [56]. 3.4.2 Issuance Plan Update - 15 listed companies updated their convertible bond issuance plans, including 1 in the approved - for - registration stage, 3 in the passed - by - the - listing - committee stage, 6 in the exchange - acceptance stage, 3 in the passed - by - the - shareholders' - meeting stage, and 2 in the board - proposal stage. The total scale of projects in the exchange - acceptance and subsequent stages reached 7.505 billion yuan [57][58]. 3.4.3 Downward Revision of Convertible Bonds - 3 convertible bonds announced that they were expected to trigger a downward revision, with a market - value - weighted average PB of the underlying stocks of 1.2; 3 announced that they would not make a downward revision, with a market - value - weighted average PB of the underlying stocks of 2.1; 1 proposed a downward revision [63][67][68]. 3.4.4 Redemption of Convertible Bonds - 4 convertible bonds announced that they were expected to trigger redemption; 1 announced that it would not redeem in advance; 1 announced an early redemption [69][70][72].