光大证券研究·2025-10-12 00:05Market Overview - The convertible bond market experienced fluctuations this week, with the China Convertible Bond Index showing a change of 0% from October 9 to October 10, 2025, compared to a previous increase of +1.6% [8] - The China All Share Index decreased by -0.3% during the same period, following a prior increase of +2.0% [8] - Year-to-date, the China Convertible Bond Index has increased by +17.1%, while the China All Share Index has risen by +23.3%, indicating that the convertible bond market has underperformed relative to the equity market [8] Performance by Rating - High-rated bonds (AA+ and above) and medium-rated bonds (AA) saw increases of +0.45% and +0.50% respectively, while low-rated bonds (AA- and below) decreased by -0.31%, indicating poor performance in the low-rated segment [8] Performance by Size - Large-scale convertible bonds (over 5 billion) increased by +0.32%, medium-scale bonds (between 500 million and 5 billion) rose by +0.12%, while small-scale bonds (under 500 million) fell by -0.16%, showing that larger bonds performed better this week [8] Performance by Parity - The weekly performance of convertible bonds based on their parity showed that ultra-high parity bonds (conversion value over 130 yuan) increased by +0.03%, while high parity bonds (110 to 130 yuan) decreased by -0.17% [9] Average Metrics - As of October 10, 2025, the average price of convertible bonds was 132.67 yuan, with an average parity of 105.35 yuan and an average conversion premium of 27.6% [10] - The total outstanding convertible bonds amounted to 420, with a total balance of 587.83 billion yuan [10] Market Demand and Supply - The demand for convertible bonds remains stronger than supply, suggesting that convertible bonds are still considered relatively high-quality assets in the long term [11] - However, the current valuation levels are generally high, indicating a need for structural adjustments in investment strategies [11]