Investing Assets & Markets Bonds The Basics of Convertible Bonds By Thomas Kenny Updated on November 24, 2021 Reviewed by Erika Rasure Reviewed by Erika Rasure Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, researcher, and educator. She is a financial therapist and transformational coach, with a special interest in helping women learn how to invest. learn about our financial review board Fact checked by Lakshna Mehta In This Article View All In This Article Pros and Cons of Convertible Bonds Example of How a Convertible Bond Works How to Invest in Convertible Bonds Frequently Asked Questions (FAQs) Photo: Sarinya Pinngam / EyeEm / Getty Images Convertible bonds are bonds that are issued by corporations and that can be converted to shares of the issuing company’s stock at the bondholder’s discretion. Convertible bonds typically offer higher yields than common stock, but lower yields than straight corporate bonds. Pros and Cons of Convertible Bonds Like regular corporate bonds, convertibles pay income to investors. But unlike bonds, they have the potential to rise in price if the company’s stock performs well. The reason for this is simple: Since the convertible bond contains the option to be converted into stock, the rising price of the underlying stock increases the value of the convertible security. If the stock does poorly, however, the investor might not be able to convert the security to stock and will only have the yield to show for their investment. But unlike stock, convertible bonds can only fall so far—provided the issuing company remains solvent—since they have a specific maturity date when investors will receive their principal. In this sense, convertible bonds have a more limited downside than common stocks. While convertible bonds have greater appreciation potential than corporate bonds, they may be also more vulnerable to losses if the issuer defaults (or fails to make its interest and principal payments on time). For that reason, investors in individual convertible bonds should be sure to conduct extensive credit research. Example of How a Convertible Bond Works Suppose ABC Company issues a five-year convertible bond with a $1,000 par value and a coupon of 5%. The “conversion ratio”—the number of shares that the investor receives if they exercise the conversion—option is 25. The effective conversion price is, therefore, $40 per share ($1,000 divided by 25). The investor holds on to the convertible bond for three years and receives $50 in income each year. At that point, the stock has risen well above the conversion price and is trading at $60. The investor converts the bond and receives 25 shares of stock at $60 per share, for a total value of $1,500. In this way, the convertible bond offers both income and a chance to participate in the upside of the underlying stock. Keep in mind, most convertible bonds are callable, meaning that the issuer can call the bonds away and thereby cap the investors’ gain. As a result, convertibles don’t have the same unlimited upside potential as common stock. On the other hand, suppose the ABC Company's stock weakens during the life of the security. Rather than rising to $60, it falls to $25. In this case, the investor wouldn’t convert–the stock price is less than the conversion price—and would hold on to the security until maturity as though it were a corporate bond. In this example, the investor receives $250 in income over the five-year period and then receives their $1,000 back upon the bond’s maturity. How to Invest in Convertible Bonds Investors who are prepared to do the appropriate research can invest in individual convertible securities through their broker. A number of major fund companies offer mutual funds that invest in convertibles. Keep in mind that large portfolios of convertible securities, which funds and ETFs represent, tend to track the stock market fairly closely over time. As such, they perform more like high-dividend equity funds. These products can provide an element of diversification and upside potential relative to traditional bond portfolios, but are not necessarily the best way to diversify for someone whose portfolio is primarily invested in stocks. Frequently Asked Questions (FAQs) How do convertible bonds affect a company's diluted earnings per share? Convertible bonds are incorporated into the diluted earnings per share (EPS), whereas simple EPS measurements don't account for them. The investor who holds a convertible bond is a potential shareholder in the future, so their share of the earnings is included in the diluted EPS to give potential investors a better sense of what the stock offers. Who can issue convertible bonds? Convertible bonds are converted into stock shares, so the issuing entity needs to be a for-profit business with equity. That's the only requirement, but not all businesses can issue the same type of convertible bond. A business's creditworthiness and the broader bond market will determine details about the bond, such as the yield and term. Was this page helpful? Thanks for your feedback! Tell us why! Other Submit Sources The Balance uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. Corporate Finance Institute. "Convertible Bond." Fidelity. "Convertibles and Preferreds."