转债市场周报：极化估值的持续性取决于权益市场走向-20260201

1. Report Industry Investment Rating - No industry investment rating is provided in the report. 2. Core Viewpoints of the Report - The sustainability of the polarized valuation depends on the direction of the equity market. The report makes three conjectures about the possible trends of the equity market and formulates corresponding convertible bond response plans [2][20]. - In the case of convertible bond prices and valuation indicators approaching the historical 100% quantile, if the spring rally continues, the Shanghai Composite Index breaks through 4200, and the market style shifts from small - cap to large - cap stocks, it is recommended to select individual convertible bonds in the growth technology sector [2][20]. - If the broad - based index continues the January shock trend and the small - cap style remains dominant, it is advisable to focus on core targets in popular sectors [2][20]. - If the equity market turns down, it is recommended to reduce positions first and then pay attention to defensive sectors [2][20]. 3. Summary by Relevant Catalogs Market Trends (2026/1/26 - 2026/1/30) Stock Market - The daily trading volume of the market remained high last week, with rapid rotation among sectors. The precious metals sector led the gains but had a large decline on Friday. Affected by the potential conflict risk between the US and Iran, the oil price soared, driving the performance of the A - share oil and gas sectors. The previous popular sectors such as commercial aerospace and space photovoltaics had significant corrections [8]. - Most of the Shenwan primary industries declined last week. The top - performing sectors were petroleum and petrochemicals (7.95%), communication (5.83%), coal (3.68%), non - ferrous metals (3.37%), and agriculture, forestry, animal husbandry, and fishery (1.82%); the bottom - performing sectors were national defense and military industry (-7.69%), power equipment (-5.10%), automobiles (-5.08%), and computers (-4.77%) [9]. Bond Market - The central bank's open - market operations were mainly net injections last week, and the capital market changed from tight to loose. The bond market sentiment was generally strong due to the intensified volatility of the equity market, frequent positive signals from the monetary policy, and rumors about new monetary policy tools. The 10 - year Treasury bond yield closed at 1.81% on Friday, down 1.86bp from the previous week [9]. Convertible Bond Market - Most convertible bond issues declined last week. The CSI Convertible Bond Index fell 2.61% for the whole week, the median price dropped 2.22%, and the calculated arithmetic average parity decreased 3.70% for the whole week. The overall market conversion premium rate increased 1.12% compared with the previous week [1][9]. - Most industries in the convertible bond market declined last week. The top - performing sectors were coal (0.57%), banks (-0.84%), agriculture, forestry, animal husbandry, and fishery (-0.87%), and building materials (-1.07%); the bottom - performing sectors were social services (-8.65%), national defense and military industry (-6.45%), computers (-5.51%), and electronics (-4.88%) [13]. - At the individual bond level, Tianzhun (machine vision), Baichuan Zhuan 2 (fine chemicals), Outong (data center power supply), Haomei (aluminum profiles), and Yunji (transportation machinery) led the gains; Xinzhi (AI application), Hangyu (commercial aerospace), Dongshi (driver training), Guanzhong (ecological restoration), and Huicheng (waste catalyst treatment) convertible bonds led the losses [1][14]. - The total trading volume of the convertible bond market last week was 422.855 billion yuan, with an average daily trading volume of 84.571 billion yuan, a slight decrease from the previous week [18]. Valuation Overview - As of January 30, 2026, for equity - biased convertible bonds, the average conversion premium rates for bonds with a parity in the ranges of 80 - 90 yuan, 90 - 100 yuan, 100 - 110 yuan, 110 - 120 yuan, 120 - 130 yuan, and above 130 yuan were 61.11%, 40.98%, 36.66%, 26.78%, 20.18%, and 20.8% respectively, at the 100%/100%, 98%/99%, 99%/100%, 98%/99%, 96%/99%, and 99%/99% quantiles since 2010/2021 [21]. - For bond - biased convertible bonds, the average YTM of bonds with a parity below 70 yuan was -4.65%, at the 1%/3% quantiles since 2010/2021 [21]. - The average implied volatility of all convertible bonds was 49.75%, at the 95%/99% quantiles since 2010/2021. The difference between the convertible bond implied volatility and the long - term actual volatility of the underlying stock was 8.36%, at the 96%/98% quantiles since 2010/2021 [21]. Primary - Market Tracking - No convertible bonds were announced for issuance last week (2026/1/26 - 2026/1/30). Lianrui Convertible Bond and Naipu Zhuan 02 were listed [28]. - Lianrui Convertible Bond (118064.SH): The underlying stock is Lianrui New Materials (688300.SH), belonging to the basic chemical industry. As of January 30, its market value was 16.128 billion yuan. The issued convertible bond scale is 695 million yuan, with a credit rating of AA. The funds after deducting issuance fees are planned for specific projects [28]. - Naipu Zhuan 02 (123265.SZ): The underlying stock is Naipu Mining Machinery (300818.SZ), belonging to the machinery equipment industry. As of January 30, its market value was 8.368 billion yuan. The issued convertible bond scale is 450 million yuan, with a credit rating of A+. The funds after deducting issuance fees are used for a project in Peru and to supplement working capital [29]. - As of the announcement on January 30, there are no convertible bonds announced for issuance or listing in the next week (2026/2/2 - 2026/2/6). Last week (2026/1/19 - 2026/1/23), 4 companies' applications were newly accepted by the exchange, 4 companies' plans passed the general meeting of shareholders, and 3 companies announced board plans. As of now, there are 100 convertible bonds awaiting issuance, with a total scale of 155.9 billion yuan, among which 8 have been approved for registration, with a total scale of 6.16 billion yuan [30][31].