Invezz is an independent platform with the goal of helping users achieve financial freedom. In order to fund our work, we partner with advertisers who may pay to be displayed in certain positions on certain pages, or may compensate us for referring users to their services. While our reviews and assessments of each product are independent and unbiased, the order in which brands are presented and the placement of offers may be impacted and some of the links on this page may be affiliate links from which we earn a commission. The order in which products and services appear on Invezz does not represent an endorsement from us, and please be aware that there may be other platforms available to you than the products and services that appear on our website. Read more about how we make money >
Fixed interest securities
In this guide
- 1. Fixed interest securities
- 2. 3 key takeaways
- 3. What are fixed-interest securities?
- 4. Types of fixed interest securities
- 5. Advantages of fixed interest securities
- 6. Risks associated with fixed interest securities
- 7. Examples of fixed interest securities
- 8. Investing in fixed interest securities
- 9. Related topics
3 key takeaways
Copy link to section- Fixed interest securities provide regular, predictable income through fixed interest payments, making them attractive to conservative investors seeking steady returns.
- These securities include bonds, debentures, and preferred stocks, and they are issued by governments, municipalities, and corporations.
- While fixed interest securities are generally considered lower risk than equities, they are still subject to interest rate risk, credit risk, and inflation risk.
What are fixed-interest securities?
Copy link to sectionFixed interest securities are types of investment vehicles that offer investors a fixed return in the form of periodic interest payments. At the end of the security’s term, also known as maturity, the principal or face value of the investment is returned to the investor. These securities are designed to provide stable and predictable income streams, making them suitable for income-focused investors, such as retirees.
Types of fixed interest securities
Copy link to sectionBonds: Bonds are debt instruments issued by governments, municipalities, or corporations to raise capital. They pay periodic interest, known as coupon payments, and return the principal amount at maturity. Bonds can vary in terms of credit quality, duration, and issuer.
Debentures: Debentures are a type of unsecured bond that relies on the creditworthiness and reputation of the issuer rather than collateral. They also pay fixed interest and return the principal at maturity.
Treasury securities: These include U.S. Treasury bonds, notes, and bills, which are considered some of the safest fixed interest securities because they are backed by the full faith and credit of the U.S. government.
Municipal bonds: Issued by local governments or municipalities, these bonds often offer tax advantages, such as exemption from federal (and sometimes state and local) taxes on interest income.
Corporate bonds: Issued by companies, corporate bonds typically offer higher interest rates than government bonds to compensate for higher credit risk.
Preferred stocks: These equity securities have characteristics similar to bonds, paying fixed dividends before any dividends are paid to common shareholders. Preferred stockholders have a higher claim on assets than common stockholders in the event of liquidation.
Advantages of fixed interest securities
Copy link to sectionPredictable income: Fixed interest securities provide regular, predictable interest payments, making them attractive to investors seeking stable income.
Capital preservation: At maturity, the principal amount is returned to the investor, which can help preserve capital.
Lower risk: Compared to equities, fixed interest securities are generally considered lower risk, particularly those issued by creditworthy entities like governments and highly rated corporations.
Portfolio diversification: Including fixed interest securities in an investment portfolio can provide diversification, reducing overall risk by balancing more volatile investments like stocks.
Risks associated with fixed interest securities
Copy link to sectionInterest rate risk: The value of fixed interest securities inversely correlates with interest rates. When interest rates rise, the market value of existing fixed interest securities falls, and vice versa.
Credit risk: There is a risk that the issuer may default on interest payments or fail to return the principal amount at maturity. This risk is higher for lower-rated issuers.
Inflation risk: Fixed interest payments may lose purchasing power during periods of high inflation, as the interest payments and principal repayment remain constant while prices rise.
Liquidity risk: Some fixed interest securities may be difficult to sell quickly without affecting their market price, particularly those issued by smaller or less creditworthy entities.
Examples of fixed interest securities
Copy link to sectionU.S. Treasury bonds: These are long-term government bonds that pay a fixed interest rate every six months until maturity, typically 10 to 30 years.
Corporate bonds: Companies like Apple, Microsoft, and General Electric issue corporate bonds to raise capital, offering fixed interest payments over a set term.
Municipal bonds: Cities and states issue municipal bonds to fund public projects like schools, highways, and infrastructure improvements.
Preferred stocks: Companies like Bank of America and General Motors issue preferred stocks, offering fixed dividends to investors.
Investing in fixed interest securities
Copy link to sectionDiversification: To mitigate risks, investors should diversify their fixed interest securities across different issuers, sectors, and maturities.
Credit quality: Investors should assess the credit quality of issuers by reviewing credit ratings from agencies like Moody’s, Standard & Poor’s, and Fitch.
Interest rate environment: Understanding the current interest rate environment and potential future changes can help investors make informed decisions about fixed interest securities.
Investment goals: Fixed interest securities should align with the investor’s goals, such as income generation, capital preservation, or risk reduction.
Related topics
Copy link to sectionTo further understand the concept and implications of fixed interest securities, consider exploring these related topics:
- Bond Valuation: Techniques for determining the fair value of bonds based on interest rates, credit risk, and other factors.
- Yield Curve: A graph that shows the relationship between interest rates and the maturity of fixed interest securities.
- Duration and Convexity: Measures of a bond’s sensitivity to changes in interest rates, helping investors understand interest rate risk.
- Inflation-Linked Bonds: Bonds that adjust interest payments based on inflation rates, protecting investors from inflation risk.
Fixed interest securities are an essential component of many investment portfolios, providing stable income and lower risk compared to equities. Exploring these related topics can provide a deeper understanding of how these securities work and how to manage their associated risks effectively.
More definitions
Sources & references

Arti
AI Financial Assistant