What people actually invest in when they have money to put somewhere
When you have money sitting in a savings account and you want it to do more than earn a small interest rate, you have real choices about where it can go. The main categories are stocks (pieces of companies), bonds (loans you make to governments or corporations), real estate, and cash alternatives like money market accounts. Each one works differently, costs different amounts, and carries different risks. None of them is right for everyone, and most people use more than one.
The reason this matters: a savings account at most banks pays between 4% and 5% per year right now, but that rate changes. Stocks have historically returned around 10% per year over long periods, but they can lose 20% or 30% in a single year. Bonds are steadier but pay less. Real estate requires a large amount of money upfront and ties it up for years. Understanding what each one actually does — not what it promises — is the only way to decide what fits your situation.
Key Takeaways
- Stocks represent ownership in companies and can grow significantly over time, but their value changes daily and can drop sharply in the short term.
- Bonds are loans you make to governments or companies that pay you interest, and they are generally less risky than stocks but also grow more slowly.
- Real estate requires substantial upfront money and ongoing costs, but it can produce rental income and may increase in value over decades.
- Money market accounts and certificates of deposit are safer than stocks or bonds but pay rates similar to or slightly higher than regular savings accounts.
- Most people who invest use a mix of these options rather than putting all their money in one place, based on how much risk they can tolerate and when they need the money.
Stocks: ownership in companies, with daily price changes
When you buy a stock, you own a small piece of a company. If the company does well, more people want to own that piece, and the price goes up. If the company struggles or the economy slows, the price goes down. You can sell your stock whenever the market is open and get cash, or you can hold it for years hoping the price rises.
Most people do not buy individual stocks. Instead, they buy mutual funds or exchange-traded funds (ETFs), which are baskets of many stocks bundled together. An S&P 500 index fund, for example, holds pieces of 500 large American companies. If you buy one share of that fund, you own a tiny piece of all 500 companies at once. This spreads your risk: if one company fails, you barely notice.
Stocks can be bought through a brokerage account — a type of account specifically for investing, separate from your bank account. You open one online with companies like Fidelity, Charles Schwab, or Vanguard, link a bank account, and transfer money in. The brokerage holds your stocks and lets you buy and sell them. Some brokerages charge per trade; many now charge nothing.
The catch: stock prices move constantly, and you will see your account value go up and down. If you need the money in two years and the market drops 20% in year one, you have to decide whether to wait for it to recover or sell at a loss. People who invest in stocks usually plan to leave the money there for at least five years, often much longer.
Bonds: lending money for a set return
A bond is a loan. When you buy a bond, you are lending money to a government or a company. They promise to pay you interest on that loan and return your original money on a specific date. A 10-year Treasury bond from the U.S. government, for example, pays you interest every six months for 10 years, then gives you your money back.
Bonds are generally less risky than stocks because the payment is promised in advance. If you hold a bond until it matures (the date they return your money), you know exactly what you will get. The downside: bonds pay less than stocks have historically returned. A Treasury bond might pay 4% per year; a stock fund might average 10% per year, though with more ups and downs.
You can buy bonds through a brokerage account the same way you buy stocks. You can also buy Treasury bonds directly from the U.S. government through TreasuryDirect.gov, which charges no fees. Some people buy individual bonds; others buy bond funds or ETFs that hold many bonds.
One important detail: if you sell a bond before it matures, its price can have gone up or down depending on interest rates. If interest rates rose after you bought the bond, your bond is worth less because new bonds now pay more. This is why bonds are not completely risk-free, though the risk is usually smaller than with stocks.
Real estate: property you own or rent out
Real estate means land and buildings. Most people think of buying a house to live in, but investment real estate usually means buying property to rent out and collect monthly payments from tenants. The rental income can cover your costs and leave you with profit, or it can fall short and cost you money.
Buying rental property requires a large amount of cash upfront — typically 20% to 25% of the purchase price as a down payment, plus closing costs. A $300,000 property might require $60,000 to $75,000 in cash before you own it. You also pay property taxes, insurance, maintenance, and possibly a mortgage. If the property sits empty or tenants do not pay, you still pay these costs.
The potential reward is that property can increase in value over decades, and tenants pay you monthly rent. If you buy a property for $300,000, rent it out for 20 years, and it becomes worth $600,000, you have made money on the appreciation. The rent you collected along the way is extra. But this requires finding good tenants, handling repairs, and managing the property — or paying a property manager to do it.
Some people invest in real estate through Real Estate Investment Trusts (REITs), which are companies that own and manage properties. You buy shares of a REIT through a brokerage account like you would buy a stock. You get a share of the rental income without having to own property yourself or manage tenants. REITs are more liquid (easier to sell quickly) than owning property directly, but you do not get the same tax benefits.
Money market accounts and certificates of deposit: safer, slower growth
A money market account is a hybrid between a savings account and an investment account. It typically pays a higher interest rate than a regular savings account — sometimes 4.5% to 5.5% per year depending on the bank and current rates — but you may have limits on how many times you can withdraw money per month. Your money is FDIC insured, meaning if the bank fails, the government protects your deposits up to $250,000.
A certificate of deposit (CD) is an agreement where you give a bank your money for a set period — three months, one year, five years — and they pay you a fixed interest rate. If you withdraw the money before the term ends, you pay a penalty, usually a few months of interest. CDs typically pay more than savings accounts or money market accounts because the bank knows your money will stay there.
These options are safer than stocks or bonds because your principal (the money you put in) does not change in value. You know exactly what you will have at the end. The trade-off is that the growth is slower. A five-year CD might pay 4.5% per year; stocks have historically returned around 10% per year over long periods. Over 20 years, that difference compounds into a significant gap.
How to think about risk and time horizon
The most important question is not "what will make the most money" but "when do I need this money, and how much can I afford to lose?" If you need the money in two years, stocks are risky because they might be down when you need to sell. If you do not need it for 20 years, a stock downturn in year three does not matter because you have time to wait for recovery.
Risk tolerance is personal. Some people sleep well at night even when their account value drops 15% in a month. Others panic and sell at the worst time. If you are the second type, stocks alone are probably not right for you. A mix of stocks, bonds, and cash alternatives lets you get some growth without the full ride of stock market swings.
A common approach is to hold a higher percentage of stocks when you are young and have decades until you need the money, then shift toward bonds and cash alternatives as you get closer to needing it. A 25-year-old might hold 90% stocks and 10% bonds. A 65-year-old might hold 40% stocks and 60% bonds and cash. This is not a rule — it depends on your situation — but it reflects the idea that time reduces risk.
Where to actually open an account and start
For stocks and bonds, you need a brokerage account. Major brokerages include Fidelity, Charles Schwab, Vanguard, E-Trade, and Robinhood. You can open one online in 15 minutes. You provide your name, address, Social Security number, and employment information. You link a bank account and transfer money in. Then you can buy stocks, ETFs, mutual funds, or bonds.
For Treasury bonds, you can buy directly from the U.S. government at TreasuryDirect.gov without using a brokerage. You create an account, link your bank account, and buy bonds. There are no fees.
For money market accounts and CDs, you open them at a bank or credit union, the same way you open a savings account. Many online banks offer higher rates than brick-and-mortar banks because they have lower overhead costs.
For rental property, you need cash for a down payment and typically a mortgage from a bank. You work with a real estate agent to find property and a mortgage lender to finance it. This process takes weeks or months and involves significant paperwork.
Frequently Asked Questions
Is 2025 a good year to start investing?
Market timing — trying to guess whether prices will go up or down — does not work consistently. People who invested during market downturns often did well over time because they bought at lower prices. The best time to start is usually when you have money available and a plan for when you will need it. If you have a 20-year horizon, whether you start in 2024 or 2025 matters far less than whether you stay invested.
How much money do I need to start investing?
Most brokerages have no minimum. You can open an account and buy one share of an ETF for $50 or $100. Some brokerages offer fractional shares, meaning you can invest any dollar amount, even $10. The real question is how much you can afford to leave invested without needing it back soon. If you might need the money in the next two years, a savings account or CD is safer than stocks.
What if I lose money on an investment?
If you sell an investment for less than you paid, you have a loss. You can use that loss to reduce your taxes in some cases. If you hold the investment and the price recovers, you have not locked in the loss. Many people who sold stocks during the 2008 financial crisis at a loss would have made money if they had waited for the market to recover. Losses are real only when you sell.
Should I invest in individual stocks or funds?
Most people do better with funds (mutual funds or ETFs) because they own many companies at once and require less research. Individual stocks require you to understand the company, follow its earnings reports, and make decisions about when to buy and sell. If you do not have time or interest in that, funds are simpler and often produce better results.
Can I invest if I have debt?
It depends on the debt. High-interest debt like credit card debt (often 15% to 25% per year) usually costs more than stocks return, so paying that off first makes sense. Lower-interest debt like a mortgage (3% to 7%) or student loans (4% to 8%) is different. You can invest while paying those down, especially if you have a long time horizon. Many people do both.