转债周度跟踪20260227：如何理解高平价转债主动压估值?-20260228

1. Report Industry Investment Rating No relevant information provided. 2. Report's Core View - The A - share market had a good start at the beginning of the year, but convertible bonds ended slightly lower. The poor performance of convertible bonds compared to their underlying stocks was mainly due to the significant valuation compression of high - parity convertible bonds. This compression was widespread, with the largest compression in bonds with strong - redemption potential, new and sub - new bonds, possibly related to poor expectations for the technology sector and expectations of increased convertible bond supply. Although short - term negative factors may impact high - parity convertible bonds, the cost - effectiveness of convertible bonds is expected to emerge after the active valuation compression [1][5]. 3. Summary by Relevant Catalogs 3.1 Week's View and Outlook - The A - share market had a good start in the new year, but convertible bonds ended slightly lower, underperforming their underlying stocks. The large - scale valuation compression of high - parity convertible bonds was the main cause. In the parity range above 140 yuan, there were two main types of significant valuation compression: one was due to the progress of strong redemption, such as Huicheng, Ruichuang, etc.; the other was the active valuation compression of new and sub - new bonds, such as Dinglong, Luwei, etc. Other high - parity convertible bonds also generally saw valuation compression, with only a few bonds that unexpectedly did not trigger strong redemption seeing a valuation increase. This compression may be related to poor technology sector expectations and increased supply expectations. Short - term negative factors may impact high - parity convertible bonds, but the cost - effectiveness of convertible bonds may appear after valuation compression [1][5]. 3.2 Convertible Bond Valuation - In the first week of the new year, the A - share market had a good start, with the main line switching to the "price - increase" cycle sector, while the technology sector performed poorly. The conversion premium rate of high - parity convertible bonds was actively compressed. With outliers retained, the 100 - yuan premium rate declined by over 3 percentage points. After excluding outliers, the 100 - yuan premium rate dropped 0.2% to 32.7%. Without excluding outliers, the 100 - yuan premium rate declined 3.3% [6]. - This week, convertible bond valuations were significantly compressed, with convertible bonds underperforming their underlying stocks. The conversion premium rate of convertible bonds with a parity above 140 yuan was compressed by nearly 5%. The conversion premium rates in each parity range generally declined, with the most significant compression in the high - parity range above 140 yuan, including new, sub - new, and high - parity convertible bonds. The conversion premium rate in the medium - and low - parity ranges declined by about 1% [8]. - From an individual bond perspective, in the parity range above 140 yuan, there were two main types of significant valuation compression: due to strong - redemption progress (e.g., Huicheng, Ruichuang) and active compression of new and sub - new bonds (e.g., Dinglong, Luwei). Other high - parity convertible bonds also generally saw valuation compression. In other parity ranges, new, sub - new, and near - maturity bonds had relatively weak valuation performance [9]. - As of the latest data, the quantile of the conversion premium rate in each parity range generally declined. The quantiles in the high - parity range above 110 yuan showed significant changes, while those in the medium - and low - parity ranges remained close to 100% [13]. 3.3 Clause Tracking 3.3.1 Redemption - This week, 4 convertible bonds (Jiayuan, Songlin, Hongbai, Haiyou) announced redemption, and 8 announced non - redemption, with a strong - redemption rate of 33%. Currently, there are 22 convertible bonds that have announced early redemption or maturity redemption but have not yet delisted, with a potential conversion or maturity balance of 11.9 billion yuan for these non - delisted bonds [18]. - There are currently 49 convertible bonds in the redemption process. Next week, 10 are expected to meet the redemption conditions, and 21 are expected to issue announcements of potential redemption triggers. In addition, 12 convertible bonds are expected to enter the strong - redemption counting period within the next month [20]. 3.3.2 Downward Revision - This week, Lanfan and Baolai convertible bonds proposed downward revisions, and Honglu convertible bond announced the result of a downward revision to the lowest level. As of the latest, 89 convertible bonds are in the non - downward - revision period, 20 cannot be downward - revised due to net - asset constraints, 0 have triggered the condition but the stock price is still below the downward - revision trigger price without an announcement, 16 are accumulating downward - revision days, and 3 have issued board proposals for downward revision but have not yet gone to the general meeting of shareholders [24]. 3.3.3 Put Option - This week, no convertible bonds issued conditional put - option announcements. As of the latest, 1 convertible bond has issued a put - option announcement, and 3 are accumulating put - option trigger days, among which 2 are also accumulating downward - revision days and 1 is in the non - downward - revision period [26]. 3.4 Issuance - As of the latest, there are 5 convertible bonds in the approved - registration process, with a to - be - issued scale of 4.4 billion yuan; 7 convertible bonds have passed the listing committee process, with a to - be - issued scale of 7 billion yuan [29].