Inflation averaged about 3% per year over the last decade. That means $10,000 in a no-interest checking account quietly lost roughly $2,600 in buying power over 10 years. Money investments exist so your savings can keep up.
There are dozens of ways to put money to work, from boring savings accounts to volatile crypto. Each option has its own risk and return profile, and the right mix depends on your timeline. If you want the strategies compared head to head, our guide to the best way to invest money walks through five of them.
This guide breaks down the main categories of money investments, what they typically return, and how to start. Past performance doesn't guarantee future results, so use this as a learning tool rather than a stock tip.
Our Top Picks
These are commonly available, lower-cost ways many beginners start. They are not personal recommendations, just well-known options people consider for the first few thousand dollars.
- Brokerage account: Robinhood for stocks, ETFs, and retirement accounts in one app
- Total market index fund: Fidelity ZERO Total Market Index Fund (FZROX)
- S&P 500 fund: Vanguard 500 Index Fund Admiral Shares (VFIAX)
- High-yield savings account: Compare rates from FDIC-insured online banks
- Treasury bills: Direct purchase through TreasuryDirect.gov for safer short-term yield
Most beginners use a mix of these, with cash savings for short-term needs and index funds for long-term growth.
Robinhood
Robinhood
Robinhood is a trading platform that brings stocks, ETFs, options, futures, prediction markets, crypto, and retirement accounts together in one app.
Standout feature
One platform for stocks, ETFs, options, futures, prediction markets, and crypto
Fees
$0 commission on stocks, ETFs, and options.
Pros
Zero-commission trading on stocks, ETFs, and options
Cons
Best perks (high APY, lower margin rates) require Gold subscription ($5/month)
Another Broker to Compare
If you want a second option alongside Robinhood, Public is a commission-free broker built for long-term investors. You get stocks, ETFs, bonds, options, and Treasury access in one app, with educational features and a clean modern interface. Many readers open accounts at both so they can compare execution, fractional-share workflows, and the AI insights each platform offers.
Public
Public
Investing for those who take it seriously. Invest in stocks, bonds, options, crypto & more.
Standout feature
A 5%+ yield Bond Account paired with 3.3% APY on cash — Public is one of the only consumer apps where idle and conservative money is treated as seriously as the equity portfolio.
Fees
Free
Pros
• Invest in stocks, bonds, crypto & more• Earn 3.3% APY* on your cash with no fees• 1% match when you transfer your portfolio• Lock in a 5%+ yield with a Bond Account
Cons
Customer support is in-app and email only, no phone
Money Investments Ranked by Risk
A quick way to think about money investments is from lowest to highest risk. Lower risk usually means lower potential return, and vice versa.
High-Yield Savings Accounts
These accounts earn interest while keeping your money FDIC insured up to $250,000. Many online banks pay 4% to 5% in 2026.
These are best for an emergency fund or money you might need in the next year or two. If you are weighing where to park near-term cash, our guide to the best short-term investments compares the safer options.
Certificates of Deposit (CDs)
A CD locks in an interest rate for a set period, usually 3 months to 5 years. Pulling money out early usually triggers a penalty.
CDs can offer slightly higher rates than savings accounts, but you give up flexibility.
Treasury Bills and Bonds
U.S. Treasuries are backed by the federal government. T-bills mature in under a year and pay interest tied to short-term rates.
They are very low risk, though not zero risk if held in funds where prices fluctuate. For a wider look at lower-risk choices, see our guide to safe investment options.
Bond Funds
Bond funds hold a mix of government, municipal, or corporate debt. They typically return 3% to 6% over long periods.
Returns are lower than stocks but volatility is also lower, which is why most planners suggest some bonds in any long-term portfolio. For a quieter set of choices, see our breakdown of safer ETF options.
Index Funds and ETFs
These funds hold hundreds or thousands of stocks to track a benchmark. Our roundup of the best ETFs to invest in highlights low-cost funds that do exactly this across U.S. stocks, growth, dividends, and bonds. The S&P 500 has averaged about 10% per year historically before inflation. If the wrapper is new to you, our primer on what an ETF is is a quick read, and our beginner guide to how to earn money in the stock exchange explains how stock returns actually compound.
Stock funds drop hard in bad years, sometimes 30% or more, so they suit long timelines best.
Individual Stocks
Buying single companies offers higher possible returns and higher risk. One bad earnings report can cut a stock 20% overnight. Before betting on a single name, our guide on whether to invest in Nvidia shows how to size up one volatile stock against a diversified core.
Most beginners limit individual stocks to a small fraction of the portfolio. Our investment funds explained piece walks through the structures that hold many stocks at once. Once you do hold individual shares, some investors earn extra income by selling options against them — our explainer on what a covered call is shows how that strategy works.
Crypto and Other Speculative Assets
Bitcoin and other crypto can swing 50% in a year. Some investors hold a tiny slice for diversification, but they aren't a core money investment for most people.
How Much Should Go Into Each Bucket
A common rule of thumb is to subtract your age from 110 to get the stock percentage. So a 30-year-old might hold 80% stocks and 20% bonds, while a 60-year-old might hold 50% stocks and 50% bonds.
This is just a starting point. Your risk tolerance and goals matter more than any rule of thumb.
Emergency funds should come first, before any long-term money investments. Most planners suggest three to six months of expenses in cash.
How to Start Your First Money Investments
Step one is paying off high-interest debt like credit cards. No money investment reliably beats a 22% credit card interest rate, so paying it off acts like a guaranteed return.
Step two is building an emergency fund in a high-yield savings account. This stops you from needing to sell investments at a bad time.
Step three is opening a retirement account. A 401(k) match from an employer is free money, often a 50% to 100% return on what you put in.
Step four is choosing a brokerage. Modern apps make this simple. You can see how one popular option works in our Robinhood review. If you are new to the broader topic, investments for beginners gives a friendlier on-ramp.
Step five is starting small, automating contributions, and ignoring the daily price noise.
Common Money Investment Mistakes
New investors tend to make the same handful of errors.
Trying to Time the Market
Waiting for a perfect entry point usually means missing months or years of growth. Studies show that missing just the 10 best days of a decade can cut returns in half.
Investing Money You Need Soon
Money for a wedding in 18 months should not sit in stocks. A short timeline doesn't give the market time to recover from drops.
Buying What's Hot
The sector everyone is talking about often becomes the sector that disappoints over the next few years. Discipline beats trend-chasing.
Ignoring Fees
A 1% annual fee on $50,000 over 30 years can cost more than $100,000 in lost compounding. Our guide to the expense ratio explained breaks down how to spot a fair fund fee. Cheap index funds protect more of your return.
Tax-Advantaged Money Investments
Where you hold money investments matters as much as what you hold.
A traditional 401(k) or IRA lets you contribute pre-tax dollars and pay taxes only when you withdraw. A Roth 401(k) or Roth IRA flips the timing, taxing now and giving tax-free withdrawals later.
Health savings accounts (HSAs) offer triple tax advantages if you qualify. Some investors use them as stealth retirement accounts.
A taxable brokerage account has no contribution limits but no tax breaks. It works well for goals between the emergency fund and retirement.
Related Reading
Frequently Asked Questions
What is the safest money investment?
FDIC-insured savings accounts and U.S. Treasury bills are widely considered among the lower-risk options. They protect principal but offer modest returns. They suit money you might need within a year or two rather than long-term growth goals.
How much money do I need to start investing?
Many brokers now offer fractional shares, so you can start with as little as $1. ETFs can be bought for the price of a single share, often under $50. Workplace 401(k) plans let you contribute any amount from your paycheck.
Are stocks or mutual funds better money investments?
Mutual funds and ETFs spread risk across many holdings, which usually makes them lower risk than single stocks. Individual stocks can return more but can also drop sharply. Most beginners build the core of their portfolio with funds and add a few stocks only if they enjoy researching companies.
How long should I keep money invested?
For stock-based investments, a minimum of five years is the typical guideline. Longer horizons give the market more time to recover from drops. Money needed in the next year or two is usually better off in a high-yield savings account or a money market fund.
