Investors can buy three main types of bonds: government, corporate, and municipal

There are three main ways to start investing in the bond market

Invest in the boind market through a brokerage, mutual fund or ETF, or the US government. Each has different steps and terms to follow, from starting rates to opening specific accounts. Some bonds are relatively easy to purchase, but the process differs depending on the type of bond you want.

If the US government paid off its debt, it could disrupt the entire bond market, as Treasury bonds are among the most common bonds for investors and the majority of the national debt is in bonds.

Investing in bonds comes with a few risks

Think: changes in interest rates that impact the bond’s value, or a bond issuer completely defaulting on a loan. There are steps investors can take to lower their initial and future risk when investing in the bond market, such as checking a company's bond rating before investing.

Companies sometimes issue corporate bonds to raise capital

These bonds offer investors regular interest payments in addition to the return of the principal amount at maturity. They allow companies to raise capital without losing ownership.

Investors trading their municipal bonds can't use the same method to purchase them

Instead, they’ll have to go through the secondary market, which has its own set of rules and steps to follow. An illustrated, explanatory video can help you learn how to sell your municipal bonds for the best market value.

Local governments borrow money for long-term projects by issuing municipal bonds

When a city needs to build a school, a road, or a water treatment plant, it usually issues a municipal bond—borrowing money from investors to be paid back over time. The market for these bonds now exceeds $4T.

The bond market is where bonds and other debt securities are traded

Bonds are fixed-income investments allowing individuals to lend a specific amount of money to a large entity, like a government or corporation, for a set amount of time in return for interest paid out over the life of the loan. The bond market is widely considered a key economic barometer.

Investors collectively owned $28T in US Treasury securities as of 2025.

Bond yields are the returns investors earn from a bond's interest—and they're a key economic barometer.

Treasury bonds, notes, and bills are critical vehicles for the federal government to raise money for public expenses and manage the national debt.

The difference between stocks and bonds

While more people invest in stocks than bonds, experts say owning both can make for a healthier portfolio. Stocks are considered a riskier investment than bonds, but tend to have higher returns. While bonds might be the safer option, they won’t grow your wealth as quickly.

A bond ETF lets someone invest in multiple bonds through one single fund

There are risks, there are also major perks to buying a bond ETF, like the ability to purchase bonds on the stock market.

The term 'securities' refers to different types of investments, such as stocks or bonds.

The US Government sells two types of savings bonds: EE bonds and I bonds

EE bonds have fixed interest rates that the buyer is informed of when they purchase the bond. I bonds, however, earn a rate that can change every six months. A comparative chart details the most significant differences between EE bonds and I bonds.

Mutual funds are categorized as stock, bond, money market, and target-date funds.

Series I bonds are a form of government savings bonds created to shield your investments from inflation

Specifically, I bonds earn interest from both a fixed rate and an inflation rate. This article explains who might benefit from investing in I Bonds—for instance, people seeking to invest savings they do not need to access in the near future.

Investing in mutual funds can give you access to a wide range of securities, such as stocks and bonds, with just a single investment.

Are I-Bonds a good investment?

I-Bonds are savings bonds issued by the US government that can help protect savings from inflation. While that sounds positive, I-Bonds have a few disadvantages, too—for instance, these bonds have to be held for at least a year before you can cash out.

The bond market dates back to the 1100s in Venice

In the early 1800s, bonds were used to fund US railroads and canals in Great Britain. “Liberty Bonds” were sold during both World Wars in the 20th century. Learning about the early and modern history of bonds can offer a glimpse into how the modern bond market came to be.

Alternative investments can be sorted into seven major categories, according to some experts

These categories include real estate, private equity, private debt, hedge funds, collectibles, and more.

Mutual fund investors typically must pay a variety of different types of taxes associated with their investment, unless the funds are within tax-advantaged accounts like a 401(k) or IRA.

Mutual funds pool money to create larger investment opportunities with higher returns for anyone who initially invests in the fund.

When compared to stocks and bonds, alternative investments are often less regulated

Alternative investments are also often less liquid than traditional investments; they carry unique risk, return, and tax considerations.

Mutual fund share classes are rankings of different types of services for investors.

What are Treasury yields?

Treasury yields are the interest rates that the US government pays to borrow money for different lengths of time. Specifically, Treasury yields are interest rates on US government debt. They reflect economic outlooks and inflation expectations. Learn more about Treasury yields here.

Mutual funds invest in multiple different companies with money from many investors, while an individual stock represents ownership in a single company and is bought by individual investors.

Zero-coupon bonds have no regular interest dates over the length of the loan

Instead, they pay all the interest at once when the bond hits its maturity date. These bonds aren’t the right investment for everyone, but they do carry some pros, like a lower initial investment cost.

Companies often use different share classes, like Class A or Class B, to structure ownership

Share classes refer to specific types of company stock that are distinguished by the rights they grant, such as voting power and dividend access.

The national debt consists of public debt and intragovernmental debt.

Retail investors cannot directly invest in private credit funds—but other financial vehicles can offer exposure to the industry

For example, as some US regulations have loosened in recent years, retail investors have begun to get exposure to the private credit market via ETFs that invest in publicly traded financial vehicles with private credit exposure, such as BDCs.

Retail investors are individuals who trade stock for themselves

Institutional investors, on the other hand, are investing for someone else. There are big differences between the two, one being that institutional investors can be granted certain special treatment (like being able to purchase IPOs right away).

Why private credit is attractive to both businesses and investors

While investors are attracted to the high rates, private credit is particularly attractive to mid-sized businesses that are too small for bank syndication and want faster, more flexible financing options.

Nearly 70% of the US government’s debt is domestic

This includes intragovernmental holdings like the Social Security Trust Fund and investments from US citizens, banks, and mutual funds. About 30% is foreign-held, with countries like Japan and China as major creditors, investing in US Treasury securities due to their perceived safety.

About 80% of US debt is held by domestic and foreign investors.

People often invest in alternative investments to diversify their portfolios

Because alternatives often have little correlation with traditional investments like stocks and bonds, adding them to a traditional portfolio can reduce its overall risk exposure.

It's difficult for individual investors to purchase IPO shares

Although the process of going public means the general public can invest in a company, the initial investment period is different. Before individual investors get in on the action, investment bankers sell the shares to larger financial institutions who can afford the asking price and risk associated with an IPO.

Why countries have credit ratings

Sovereign credit ratings work like national credit scores, measuring a country’s ability and willingness to repay its debt. Moody’s, S&P, and Fitch are the major agencies assigning these ratings, which influence borrowing costs and investor confidence.

Private equity is viewed as an alternative investment

These different types of private equity include venture capital, growth equity, and buyouts.

How mutual funds work

Mutual funds function similarly to other types of investments. If you want to invest, you go through a brokerage firm. However, they have a few key differentiators. Most are actively managed by a broker instead of passively earning you returns. Plus, they can carry some hefty fees.

How the World Bank's pandemic bonds were triggered during COVID-19

In 2017, the World Bank raised a chunk of emergency funds through bonds to help developing countries cover funds in the event of a pandemic. Had no pandemic occurred, investors would have received returns of 6% to 11%. But the global pandemic meant they lost all their money.

The most common types of bankruptcy filings are Chapter 7, Chapter 11, and Chapter 13

However, there are actually six types in practice today. These less-common options can be lifelines for foreign businesses operating in the US, local governments, and farms and fisheries.

Explore a step-by-step guide for getting started as a retail investor

Instead of purchasing individual stocks and bonds, new investors may want to start in funds that track an index—like the S&P 500—or that hold a group of themed stocks.

There are four main types of IRAs to choose from

Those types are traditional, Roth, SEP, and SIMPLE. While all IRAs can help you save for retirement, each type has its own tax advantages and eligibility requirements, such as employment type or income level.

Different CDs can have different term lengths, interest rates, and more

For instance, if a bank needs more deposits to fund loans, then it may offer high interest rates to attract deposits. Alternatively, a large bank with sufficient deposit reserves may have less incentive to grow its CD portfolio, offering lower rates as a result.

Alternative investments can include everything from cryptocurrency to fine art

The financial assets typically fall outside the scope of traditional investments like stocks and bonds, and they’re often intended to diversify investor portfolios.

The New York Stock Exchange wouldn't have been made if not for municipal bond sales

The Funding Act of 1790 nationalized and consolidated the debt held by the 13 colonies to be sold off in the form of bonds.

For everyday Americans, a relatively high national debt can lead to higher interest rates on financial products such as mortgages.

Retail investors are average joes, while institutional investors often move billions of dollars a day

Retail investors often trade 100 shares at a time, while institutional investors trade 10,000 or more. The biggest difference is that, unlike retail investors, institutional investors are professionals who are trading someone else’s money.

Some private credit funds trade on the stock market

These funds, which trade at market prices, are called "public BDCs," which stands for "business development companies." For instance, the global alternative investment manager Ares Management Corp. has a public BDC.

ETFs and mutual funds both pool money into a basket of investments—but the key difference between them is that mutual funds trade just once per day after the market closes, while ETFs trade like stocks throughout the day at fluctuating prices.