转债周度专题:转债新高怎么看?-20250721
Tianfeng Securities·2025-07-21 00:14
- Report Industry Investment Rating No information provided in the text. 2. Core Views of the Report - The Convertible Bond Index reached a new high this week, with a cumulative increase of 9.48% since the beginning of the year. The valuation of convertible bonds has entered a high - level range and is shifting from following the underlying stock to an active upward - adjustment phase. It is recommended to focus on convertible bonds with low option valuations and those with elastic advantages in structure, such as those with a par value between 80 - 100 yuan [1][10]. - During the interim report period, attention should be paid to industries with improving performance expectations. It is advisable to focus on convertible bonds of industries with stable demand and high performance certainty, as well as those with performance recovery expectations under the "anti - involution" trend, while avoiding some high - price and high - premium targets that deviate from fundamentals [2][19]. - Considering the impact of refinancing policies, there is certain support on the demand side under the shrinking supply of convertible bonds. With the low long - term yield of pure bonds, the opportunity cost of convertible bonds is relatively low. However, the current overall valuation of convertible bonds is at a relatively high level, so be vigilant against callback risks. In terms of clauses, continue to focus on the game space of downward revisions, beware of forced redemption risks, and appropriately pay attention to short - term game opportunities of near - maturity convertible bonds [23]. 3. Summary According to Relevant Catalogs 3.1. Convertible Bond Weekly Special and Outlook 3.1.1. How to View the New High of Convertible Bonds - As of Friday, the Convertible Bond Index continued to rise, reaching a new high in recent years. The valuation of convertible bonds has entered a high - level range, and the valuation is gradually shifting from following the underlying stock to an active upward - adjustment phase. Analogy to early 2022 suggests a potential overheating risk after the active upward adjustment of convertible bond valuations. It is recommended to focus on individual convertible bonds with relatively low option valuations [1][10]. - In terms of convertible bond elasticity, focus on convertible bonds with elastic advantages in structure, such as those with a par value between 80 - 100 yuan. During the short - term valuation upward period, the elastic asymmetry advantage of convertible bonds is more significant in medium - and low - par value convertible bonds, especially those in the 70 - 100 yuan par value group, which have better offensive - defensive properties [12]. - During the interim report period, 123 convertible bond issuers have disclosed their semi - annual performance forecasts for 2025. Industries such as electronics and non - ferrous metals have relatively more issuers with pre - increased or slightly increased performance. It is recommended to focus on convertible bonds of industries with stable demand and high performance certainty, as well as those with performance recovery expectations under the "anti - involution" trend, and avoid some high - price and high - premium targets that deviate from fundamentals [2][19]. 3.1.2. Weekly Review and Market Outlook - The market showed mixed daily gains and losses this week but rose overall. The A - share market had different trends each day, with changes in trading volume and sector performance. For example, on Monday, the trading volume of the Shanghai, Shenzhen, and Beijing stock markets was 1480.9 billion yuan, a decrease of 255.7 billion yuan from the previous day, and the humanoid robot and reducer concepts led the gains [22]. - It is believed that the current A - shares still present good allocation value. The rebound in export orders has led to a narrow improvement in the PMI in June, and measures such as large - scale equipment updates and consumer goods trade - ins are expected to boost domestic demand. At the convertible bond level, there is support on the demand side under the shrinking supply, but be vigilant against callback risks. In terms of industries, focus on popular themes, domestic demand - oriented sectors, and high - dividend sectors under the Chinese - characteristic valuation system [23]. 3.2. Weekly Tracking of the Convertible Bond Market 3.2.1. The Equity Market Closed Higher - This week, major equity market indices closed higher. The Wind All - A Index rose 1.40%, the Shanghai Composite Index rose 0.69%, the Shenzhen Component Index rose 2.04%, and the ChiNext Index rose 3.17%. The market style was more inclined to small - cap value [27]. - Among the Shenwan industry indices, 19 industries rose and 12 fell. The communication, pharmaceutical biology, and automobile industries led the gains, with increases of 7.56%, 4.00%, and 3.28% respectively, while the media, real estate, and public utilities industries were among the top losers [30]. 3.2.2. The Convertible Bond Market Closed Higher, and the Hundred - Yuan Premium Rate Rose - This week, the convertible bond market closed higher. The CSI Convertible Bond Index rose 0.67%, the Shanghai Convertible Bond Index rose 0.52%, and the Shenzhen Convertible Bond Index rose 0.92%. The average daily trading volume of convertible bonds increased, with an average daily trading volume of 70.669 billion yuan, an increase of 2.554 billion yuan from last week, and a total weekly trading volume of 353.346 billion yuan [3][32]. - At the industry level, 22 convertible bond industries rose and 7 fell. The household appliances, media, and computer industries were the top three gainers, with increases of 3.21%, 2.49%, and 2.20% respectively. At the corresponding underlying stock level, 18 industries rose and 11 fell, with the household appliances, computer, and pharmaceutical biology industries leading the gains [38]. - Most individual convertible bonds rose (341 out of 466). After excluding the closing data of newly - listed convertible bonds this week, the top five weekly gainers were Borui Convertible Bond (pharmaceutical biology, 36.83%), Bohui Convertible Bond (petroleum and petrochemical, 33.80%), Julong Convertible Bond (basic chemicals, 24.43%), Yitian Convertible Bond (household appliances, 24.41%), and Hongfeng Convertible Bond (power equipment, 23.14%). The top five weekly losers were Seli Convertible Bond (pharmaceutical biology, - 9.74%), Guangda Convertible Bond (power equipment, - 8.86%), Huachen Convertible Bond (power equipment, - 8.71%), Punai Convertible Bond (building materials, - 8.32%), and Liande Convertible Bond (electronics, - 7.44%). The top five in terms of weekly trading volume were Seli Convertible Bond (pharmaceutical biology, 22.08 billion yuan), Bohui Convertible Bond (petroleum and petrochemical, 14.263 billion yuan), Outong Convertible Bond (power equipment, 11.195 billion yuan), Borui Convertible Bond (pharmaceutical biology, 11.061 billion yuan), and Huicheng Convertible Bond (environmental protection, 10.133 billion yuan) [40]. - The weighted conversion value of the entire market increased, and the premium rate rose. The weighted average conversion value at the end of this week was 95.31 yuan, an increase of 0.45 yuan from the end of last week. The weighted conversion premium rate of the entire market was 44.37%, an increase of 0.39 percentage points from last week. The hundred - yuan par value premium rate was 23.38%, an increase of 0.80 percentage points from last week. The median implied volatility of the entire market's convertible bonds was 32.71%, an increase of 0.79 percentage points from last week, and the pure - bond premium rate of debt - biased convertible bonds was 8.28%, an increase of 0.21 percentage points from last week [47]. 3.2.3. High - Frequency Tracking of Different Types of Convertible Bonds 3.2.3.1. Classification Valuation Changes - This week, the valuations of convertible bonds with a par value below 80 yuan increased significantly, while those with a par value between 80 - 90 yuan decreased, and the valuations of other par - value convertible bonds increased. The valuations of AAA, AA +, and AA - rated convertible bonds increased, while those of other ratings decreased. The valuation of large - cap convertible bonds increased, while those of other size - segmented convertible bonds decreased [53]. - Since the beginning of 2024, the conversion premium rates of equity - biased and balanced convertible bonds have rebounded from the bottom. As of Friday, the conversion premium rate of equity - biased convertible bonds was around the 35th percentile since 2017, and that of balanced convertible bonds was below the 50th percentile since 2017 [53]. 3.2.3.2. Market Index Performance - This week, AAA - rated convertible bonds fell by 0.06%, while other rated convertible bonds rose. Since 2023, AAA - rated convertible bonds have recorded an 18.83% return, AA + - rated convertible bonds 6.65%, AA - rated convertible bonds 10.00%, AA - - rated convertible bonds 18.17%, A + - rated convertible bonds 20.64%, and A and below - rated convertible bonds 26.82%. Historically, high - rated AAA convertible bonds have shown stable performance, while low - rated convertible bonds have shown weaker downside resistance and greater rebound strength [69][71]. - This week, convertible bonds of all sizes rose. Small - cap convertible bonds rose 2.23%, small - and medium - cap convertible bonds 0.67%, medium - cap convertible bonds 0.74%, and large - cap convertible bonds 0.22%. Since 2023, small - cap convertible bonds have recorded a 21.20% return, small - and medium - cap convertible bonds 18.87%, medium - cap convertible bonds 15.00%, and large - cap convertible bonds 14.77% [71]. 3.3. Convertible Bond Supply and Clause Tracking 3.3.1. This Week's Primary Plan Issuance - Two new convertible bonds were listed this week (Yongxi Convertible Bond and Xizhen Convertible Bond), and three have been issued but not yet listed (Libo Convertible Bond, Bo 25 Convertible Bond, and Guanghe Convertible Bond). There were six primary approvals this week (from July 14 to July 18, 2025). Jindawen (1.801 billion yuan) and Weidao Nano (1.17 billion yuan) were approved by the CSRC [75]. - Since the beginning of 2023 to July 18, 2025, there have been a total of 86 planned convertible bonds, with a total scale of 138.41 billion yuan. Among them, 11 convertible bonds have passed the board of directors' resolution, with a total scale of 15.878 billion yuan; 40 have passed the general meeting of shareholders, with a total scale of 67.022 billion yuan; 29 have been accepted by the exchange, with a total scale of 48.781 billion yuan; 2 have passed the listing committee, with a total scale of 1.45 billion yuan; and 4 have been approved by the CSRC, with a total scale of 5.28 billion yuan [76]. 3.3.2. Downward Revision & Redemption Clauses - This week, 12 convertible bonds announced that they were expected to trigger a downward revision, 4 announced that they would not make a downward revision, 1 proposed a downward revision, and 1 announced the result of a downward revision [79]. - This week, 8 convertible bonds announced that they were expected to trigger redemption, 3 announced that they would not redeem in advance, and 5 announced early redemption [81][82]. - As of the end of this week, there were 5 convertible bonds still in the put - option declaration period and 23 in the company's capital - reduction repayment declaration period. It is recommended to continuously monitor the price changes of convertible bonds and the marginal changes in the company's tendency for downward revisions [84].