1. Report Industry Investment Rating There is no information provided in the text about the industry investment rating. 2. Core Views of the Report - The weak expectation of the 2024 annual report performance may gradually materialize, with negative category performance forecasts significantly increasing compared to the previous two years. However, the sentiment in 2025 may be relatively controllable, and the over - selling of low - and medium - rated convertible bonds during the performance disclosure period is not significant [9][10]. - The new "Nine - Point Plan" has tightened the requirements for dividends. The performance disclosure in April will determine whether some underlying stocks of convertible bonds will face ST/*ST [10]. - The divergence between convertible bonds and underlying stocks may indicate the pressure of inventory liquidation. Attention should be paid to the annual report performance of underlying stocks, especially those with poor subsequent hematopoietic ability, and the potential disturbances caused by institutional inventory liquidation [18][19]. - Last week, the convertible bond market declined, and the conversion premium rates of convertible bonds of various ratings and scales were compressed [22][30]. - Last week, Huisheng and Daowen convertible bonds announced redemptions, and Shouhua convertible bonds proposed a downward revision. The approval situation of the China Securities Regulatory Commission for convertible bonds is fair, with a pending issuance scale of about 15.6 billion yuan [48][51]. 3. Summary According to the Catalog 3.1. How to Identify Risks as the Financial Report Disclosure Enters the Acceleration Phase - *ST Puli will enter the delisting consolidation period on April 28, 2025, and Puli convertible bonds will become the fifth convertible bonds to delist with the underlying stock [1][9]. - As of January 31, among the 254 convertible bond issuers that disclosed their 2024 performance forecasts, the proportion of negative category performance forecasts increased by nearly 10 pcts to 66.93% compared to the previous two years, with the frequency and probability of first - losses and continued losses increasing [9]. - As of April 18, 2025, among the 177 underlying stocks of convertible bonds that announced their 2024 annual performance, 96 achieved a year - on - year positive increase in net profit attributable to the parent, while 79 had a decrease/turn - negative/expanded loss. Low - and medium - rated convertible bonds did not experience significant over - selling during the performance disclosure period [10]. - The "New Nine - Point Plan" has tightened the requirements for dividends. Currently, no disclosed underlying stocks of convertible bonds meet the delisting risk warning criteria. *ST Puli and *ST Tianchuang are under delisting warning, and ST Zhongzhuang and ST Dongshi are under other risk warnings [15][16]. - To avoid inventory liquidation risks or spread losses, forward - looking indicators such as the price trends of stocks and convertible bonds, and negative public opinion events should be considered. Stocks with characteristics such as net profit losses, significant net profit decreases, weak solvency, and private enterprises should be focused on [18][19]. 3.2. Market Review: Weekly Decline and Valuation Compression of Convertible Bonds 3.2.1. Weekly Market Conditions - Last week, the major stock indices showed differentiation, and the convertible bond market declined. There are 481 issued but unexpired convertible bonds with a balance of 700.761 billion yuan. Qingyuan, Anji, Weice, and Dinglong convertible bonds have not been listed for trading, and there are no convertible bonds to be issued [22]. - In the equity market, sectors such as banking, real estate, and media led the gains, while machinery, automobiles, and computers led the losses. In the convertible bond market, sectors such as building materials and petroleum and petrochemicals led the gains, while communication, power equipment, and agriculture led the losses [24]. - Among popular concepts, radio frequency and antennas, first - tier real estate developers, etc. led the gains, while optical chips, consumer electronics OEM, etc. led the losses [24]. 3.2.2. Valuation Performance - The weighted average closing price of convertible bonds was 116.33 yuan, a 0.65% decrease from the previous Friday. The closing prices of equity - biased, debt - biased, and balanced convertible bonds all decreased [30]. - The conversion premium rate of convertible bonds of various ratings and scales was compressed. The AAA - rated convertible bonds decreased by 3.81 pcts, and the convertible bonds with a scale of over 5 billion yuan decreased by 3.75 pcts. The conversion premium rate of convertible bonds with a par value below 80 yuan (inclusive) increased by 4.72 pcts [30]. 3.3. Terms and Supply: Huisheng and Daowen Convertible Bonds Announced Redemptions, and the Approval of the CSRC for Convertible Bonds is Fair 3.3.1. Terms - As of April 18, Huisheng and Daowen convertible bonds announced redemptions, and Nuotai convertible bonds announced redemption arrangements. Zhongqi, Tianlu, and Fuxin convertible bonds announced no early redemptions. No convertible bonds announced expected fulfillment of redemption conditions [48]. - As of April 18, Shouhua convertible bonds' board of directors proposed a downward revision, and Bohui convertible bonds announced the result of the downward revision, which was basically at the bottom. Thirteen convertible bonds announced no downward revisions, and 41 convertible bonds announced expected triggers for downward revisions [48]. 3.3.2. Primary Market - Last week, Taineng convertible bonds were newly listed with a scale of 2.95 billion yuan, and there were no new issuances of convertible bonds [50]. - Last week, there were no new board proposals, 5 new shareholder meeting approvals, no new approvals from the issuance review committee, and no new approvals from the CSRC. As of April 18, 6 listed companies obtained approval for convertible bond issuances with a proposed issuance scale of 12.966 billion yuan, and 4 companies passed the issuance review committee with a total scale of 2.632 billion yuan [51][55].

Quantitative Models and Construction Methods 1. Model Name: "百元转股溢价率" (Premium Rate per 100 Yuan Conversion) - **Model Construction Idea**: This model aims to compare the valuation of convertible bonds and their underlying stocks by calculating a time-series comparable valuation indicator, "百元转股溢价率" (Premium Rate per 100 Yuan Conversion), and using rolling historical percentiles to measure the relative allocation value[4][15]. - **Model Construction Process**: - Fit the relationship curve between the conversion premium rate and conversion value in the cross-sectional space at each time point - Substitute a conversion value of 100 into the fitted formula to obtain the "百元转股溢价率" - Formula: $$y_{i}=\alpha_{0}+\,\alpha_{1}\cdot\,{\frac{1}{x_{i}}}+\epsilon_{i}$$ where \(y_{i}\) represents the conversion premium rate of the \(i\)-th bond, and \(x_{i}\) represents the conversion value of the \(i\)-th bond[44] - **Model Evaluation**: Provides a relative valuation perspective for comparing convertible bonds and their underlying stocks[15] 2. Model Name: "修正 YTM – 信用债 YTM" (Adjusted YTM - Credit Bond YTM) - **Model Construction Idea**: This model isolates the impact of conversion terms on the yield-to-maturity (YTM) of convertible bonds to assess the relative allocation value between debt-heavy convertible bonds and credit bonds[5][15]. - **Model Construction Process**: - Adjust the YTM of debt-heavy convertible bonds by considering the probability of conversion and maturity - Formula: $$\text{Adjusted YTM} = \text{Convertible Bond YTM} \times (1 - \text{Conversion Probability}) + \text{Expected Annualized Return of Conversion} \times \text{Conversion Probability}$$ - Conversion probability is calculated using the Black-Scholes (BS) model, incorporating stock price, strike price, stock volatility, remaining maturity, and discount rate - Calculate the median difference between the adjusted YTM of convertible bonds and the YTM of credit bonds of the same rating and maturity: $$\text{"Adjusted YTM - Credit Bond YTM Median"} = \text{median}\{X_1, X_2, ..., X_n\}$$ where \(X_i\) represents the difference for the \(i\)-th convertible bond[45][46] - **Model Evaluation**: Highlights the cost-effectiveness of debt-heavy convertible bonds compared to credit bonds[5] 3. Model Name: Convertible Bond Style Rotation Model - **Model Construction Idea**: This model captures market sentiment using momentum and volatility deviation indicators to construct a convertible bond style rotation portfolio, with bi-weekly rebalancing[6][27]. - **Model Construction Process**: - Calculate the following sentiment indicators for each convertible bond: - 20-day momentum - Volatility deviation - Rank the indicators in reverse order and sum the rankings to determine the market sentiment capture indicator for each style index: $$\text{Market Sentiment Capture Indicator} = \text{Rank (20-day Momentum)} + \text{Rank (Volatility Deviation)}$$ - Allocate portfolio weights based on the rankings, with a preference for the style index with the lowest indicator value. If rankings are equal, allocate weights equally. If all three styles are selected, allocate 100% to the balanced low-valuation style[28] - **Model Evaluation**: Demonstrates superior performance compared to the equal-weighted convertible bond index, with a focus on balanced low-valuation styles[27][33] --- Quantitative Factors and Construction Methods 1. Factor Name: 转股溢价率偏离度 (Conversion Premium Deviation) - **Factor Construction Idea**: Measures the deviation of the conversion premium rate from its fitted value, enabling comparability across different parities[19][20]. - **Factor Construction Process**: $$\text{Conversion Premium Deviation} = \text{Conversion Premium Rate} - \text{Fitted Conversion Premium Rate}$$ - The number of convertible bonds determines the fitting quality[20] - **Factor Evaluation**: Provides a robust measure for identifying valuation discrepancies in convertible bonds[20] 2. Factor Name: 理论价值偏离度 (Theoretical Value Deviation, Monte Carlo Model) - **Factor Construction Idea**: Quantifies the price expectation gap by considering various convertible bond terms (e.g., conversion, redemption, downward revision, put options) through Monte Carlo simulation[19][20]. - **Factor Construction Process**: $$\text{Theoretical Value Deviation} = \frac{\text{Convertible Bond Closing Price}}{\text{Theoretical Value}} - 1$$ - Simulate 10,000 paths at each time point using the Monte Carlo model, with the same credit term interest rate as the discount rate[20] - **Factor Evaluation**: Effectively captures valuation discrepancies, particularly for equity-heavy convertible bonds[19][20] 3. Factor Name: 转债综合估值因子 (Comprehensive Convertible Bond Valuation Factor) - **Factor Construction Idea**: Combines the rankings of the above two factors to enhance valuation analysis across all domains (equity-heavy, balanced, debt-heavy)[19][20]. - **Factor Construction Process**: $$\text{Comprehensive Convertible Bond Valuation Factor} = \text{Rank (Conversion Premium Deviation)} + \text{Rank (Theoretical Value Deviation)}$$ - **Factor Evaluation**: Demonstrates superior performance in identifying undervalued convertible bonds across different styles[19][20] --- Backtesting Results of Models 1. Convertible Bond Style Rotation Model - **Annualized Return**: 23.38% - **Annualized Volatility**: 16.48% - **Maximum Drawdown**: -15.54% - **IR**: 1.42 - **Calmar Ratio**: 1.50 - **Monthly Win Rate**: 65.12%[33] --- Backtesting Results of Factors 1. 转股溢价率偏离度 Factor - **Equity-Heavy Convertible Bonds**: Enhanced excess return of 0.9% over the past 4 weeks[22] - **Balanced Convertible Bonds**: Enhanced excess return of 1.2% over the past 4 weeks[22] - **Debt-Heavy Convertible Bonds**: Enhanced excess return of -0.3% over the past 4 weeks[22] 2. 理论价值偏离度 Factor - **Equity-Heavy Convertible Bonds**: Enhanced excess return of 0.9% over the past 4 weeks[22] - **Balanced Convertible Bonds**: Enhanced excess return of 1.2% over the past 4 weeks[22] - **Debt-Heavy Convertible Bonds**: Enhanced excess return of -0.3% over the past 4 weeks[22] 3. 转债综合估值因子 Factor - **Equity-Heavy Convertible Bonds**: Enhanced excess return of 0.9% over the past 4 weeks[22] - **Balanced Convertible Bonds**: Enhanced excess return of 1.2% over the past 4 weeks[22] - **Debt-Heavy Convertible Bonds**: Enhanced excess return of -0.3% over the past 4 weeks[22]

Core Viewpoint - Lepu Medical reported a significant decline in financial performance for the year 2024, with a notable drop in revenue and net profit compared to the previous year [1][2]. Financial Performance Summary - The company's operating revenue for 2024 was 6.10 billion yuan, a decrease of 23.52% from 2023's 7.98 billion yuan [2]. - Net profit attributable to shareholders was 246.94 million yuan, down 80.37% from 1.26 billion yuan in 2023 [2]. - The net profit after deducting non-recurring gains and losses was 221.43 million yuan, reflecting an 80.28% decline from 1.12 billion yuan in the previous year [2]. - The net cash flow from operating activities was 734.64 million yuan, a decrease of 25.82% compared to 990.36 million yuan in 2023 [2]. Historical Comparison - In 2023, Lepu Medical's operating revenue was 7.98 billion yuan, down 24.78% from 2022 [3]. - The net profit attributable to shareholders in 2023 was 1.26 billion yuan, a decrease of 42.91% from 2022 [3]. - The net cash flow from operating activities in 2023 was 990.36 million yuan, down 64.51% from 2022 [3]. Profit Distribution Plan - The company approved a profit distribution plan, proposing a cash dividend of 1.35 yuan per 10 shares (including tax) to all shareholders, with no bonus shares [2].

登录新浪财经APP 搜索【信披】查看更多考评等级 股票简称：华海药业 股票代码：600521 公告编号：临2025-035号 债券简称：华海转债 债券代码： 110076 浙江华海药业股份有限公司关于"华海转债"预计触发转股价格向下修正的提示性公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担个别及连带责任。 重要内容提示： ●证券代码：600521，证券简称：华海药业 ●转债代码：110076，转债简称：华海转债 ●转股价格：33.21元/股 ●转股时间：2021年5月6日至2026年11月1日 ●根据《上海证券交易所上市公司自律监管指引第12号一一可转换公司债券》规定，"上市公司应当在 预计触发转股价格修正条件的5个交易日前及时披露提示性公告。"自2025年4月4日至2025年4月18日， 公司股票在连续30个交易日中已有10个交易日的收盘价低于当期转股价格的80%，预计触发转股价格向 下修正条件。若触发条件，公司将于触发条件当日召开董事会审议决定是否修正转股价格，并及时履行 信息披露义务。 一、可转债上市发行概况 经中国证券监督 ...

Core Viewpoint - The company, Tianjin Green Landscape Ecological Construction Co., Ltd., has announced a potential downward adjustment of the conversion price for its convertible bonds due to the stock price being below a certain threshold for a specified period [2][7]. Group 1: Convertible Bond Basic Information - The convertible bond, known as "Green Landscape Convertible Bond," was issued on April 30, 2021, with a total of 7.12 million bonds, raising 712 million yuan [3]. - The initial conversion price was set at 12.38 yuan per share, which has been adjusted to 12.04 yuan as of May 31, 2023, and further to 11.79 yuan as of May 31, 2024 [5]. - The current conversion price is 11.76 yuan per share, effective from June 12, 2024 [5]. Group 2: Conditions for Downward Adjustment - From April 14 to April 18, 2025, the company's stock price has closed below 85% of the current conversion price for five consecutive trading days, indicating a potential trigger for a downward adjustment [2][7]. - If the stock price continues to remain below this threshold, the company may proceed with the adjustment process as outlined in the bond issuance terms [6][7]. Group 3: Adjustment Procedures - The company has the authority to propose a downward adjustment of the conversion price if the stock price conditions are met, requiring approval from shareholders [6]. - Any adjustments will be publicly announced, detailing the adjustment range, record date, and any suspension of conversion [6].

4月17日，是震裕转债、火炬转债的最后交易日。震裕转债、火炬转债4月16日收盘价分别为228.00元/ 张和154.796元/张，如果投资者不及时操作，可能分别亏损超56%和34%。此前，科数转债部分持有者 就因未及时操作导致亏损近24%。此外，除上述转债外，博杰转债、道恩转债也即将迎来最后交易日。 操作不及时或将亏损 4月15日晚间，震裕科技发布关于震裕转债赎回实施暨即将停止交易的重要提示性公告，提醒投资者4月 17日为震裕转债最后一个交易日，4月22日是最后一个转股日，债券持有人应及时卖出或转股。4月22日 收市后，未实施转股的震裕转债将全部冻结，停止交易和转股。 根据公告，4月17日(含当日)收市前，债券持有人可选择在债券市场继续交易或转股。4月18日、4月21 日至22日(含当日)收市前，债券持有人还可以54.54元/股的价格转换为公司股份。4月22日收市后，未及 时转股的可转债将按照债券面值加当期应计利息的价格100.20元/张被强制赎回。 同日晚间，火炬电子发布关于实施火炬转债赎回暨摘牌的第三次提示性公告，提醒投资者4月17日为火 炬转债最后一个交易日，4月22日是最后一个转股日，债券持有人应及时 ...

Group 1 - The core viewpoint of the reports indicates that several bond funds have shown varying performance in net asset value (NAV) growth during the first quarter of 2025, with some funds experiencing declines [1] - Among the nine bond funds reported, the China Europe Convertible Bond Fund achieved the highest NAV growth rates of 6.39% and 6.28% for its A and C shares respectively [1] - The overall bond market experienced fluctuations, with the China Convertible Bond Index and equal-weight index rising by approximately 3% to 4% during the first quarter [1] Group 2 - The investment strategy of the Anxin Ju Li Enhanced Bond Fund involved increasing allocations towards growth-oriented assets while reducing exposure to cyclical assets, reflecting optimism about the AI-related industry chain's impact on the economy [2] - The China Europe Ding Li Bond Fund's management believes that both equity and bond markets will favor liquidity, suggesting a focus on dividend-style investments while monitoring international conditions and domestic policies [2] - The manager of the China Bank Agricultural Development Bond Index Fund noted a general decline in bond market performance during the first quarter, attributing it to tight funding conditions and rising interest rates [2] Group 3 - The manager of the China Europe Convertible Bond Fund, Li Bo, emphasized that the demand for convertible bonds remains strong, supported by both bond and equity market dynamics [3] - Li Bo highlighted that the current interest rate environment has increased volatility in pure bonds, making convertible bonds attractive for both yield enhancement and risk diversification [3] - The active style of small-cap stocks aligns well with the underlying stock characteristics of convertible bonds, driven by liquidity and risk appetite trends in the AI industry [3]

Core Viewpoint - The company, Chipsea Technology (Shenzhen) Co., Ltd., is expected to trigger a downward adjustment of the conversion price for its convertible bonds due to its stock price being below 85% of the current conversion price for 10 consecutive trading days [2][9]. Group 1: Convertible Bond Issuance - The company issued 4.1 million convertible bonds with a face value of 100 RMB each, raising a total of 4.1 billion RMB, with a net amount of approximately 401.96 million RMB after expenses [2][3]. - The convertible bonds were approved by the China Securities Regulatory Commission and began trading on August 18, 2022, under the name "Chipsea Convertible Bonds" and code "118015" [3][4]. Group 2: Conversion Price and Adjustment - The initial conversion price was set at 56.00 RMB per share, which was adjusted to 55.71 RMB per share on October 27, 2022, and further adjusted to 55.68 RMB on January 17, 2023, due to stock incentive plan adjustments [5][6]. - The current conversion price is 55.67 RMB per share, effective from December 14, 2023 [6]. Group 3: Downward Adjustment Conditions - The company may adjust the conversion price downwards if the stock price remains below 85% of the conversion price for at least 15 out of 30 consecutive trading days [9]. - If the conditions for adjustment are met, the board will convene to decide on the adjustment and disclose the decision promptly [9][8].

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Core Viewpoint - The company announces that the "Qifan Convertible Bond" is expected to trigger conditions for a downward adjustment of the conversion price due to the stock price being below 85% of the conversion price for ten consecutive trading days [2][7]. Group 1: Convertible Bond Issuance and Listing - The company issued 10 million convertible bonds with a total value of 1 billion yuan, approved by the China Securities Regulatory Commission on May 24, 2021 [3]. - The bonds were listed on the Shanghai Stock Exchange on June 17, 2021, under the name "Qifan Convertible Bond" and code "111000" [4]. Group 2: Conversion Price Adjustment - The initial conversion price was set at 20.53 yuan per share, which has been adjusted multiple times due to corporate actions, with the latest price being 19.59 yuan per share effective from June 18, 2024 [5][6][7]. - The conversion price adjustments were made following the implementation of profit distributions and stock incentive plans [5][6][7]. Group 3: Trigger Conditions for Price Adjustment - The period for triggering the downward adjustment of the conversion price starts from March 18, 2025, to April 3, 2025, during which the stock price must be below 85% of the conversion price for at least fifteen out of thirty consecutive trading days [2][7]. - The board of directors will decide whether to exercise the downward adjustment right on the day the conditions are triggered [2][7].