If you have ever asked yourself how to actually buy your first stock, the good news is that the process takes about ten minutes on your phone. The harder question is what to buy and how much to risk.
This guide walks you through the full journey, from opening your first brokerage account to building a portfolio you can stick with for years. For a parallel walk-through, see our companion guide on how to invest in stocks.
Why Stocks Are Worth Considering
Stocks have historically delivered higher long-term returns than savings accounts, bonds, or most other mainstream asset classes. Over the last century, US stocks have averaged roughly 7 to 10 percent annually after inflation in some studies, though any given year can be sharply up or down.
Owning a stock means owning a tiny slice of a real business. When the business grows, your share usually appreciates, and many companies pay part of their profits back to shareholders as dividends.
Stocks are volatile in the short term, which is why they are typically best used for goals at least five to ten years away. Money you need next year usually does not belong in the market. For broader context on growing your money, check out our investing basics primer.
Step 1: Get Your Finances Ready
Before you buy your first share, take a quick inventory. Pay off any high-interest credit card debt first because few stock returns can beat 20 percent interest going the wrong direction.
Next, build an emergency fund of three to six months of expenses in a high-yield savings account. This buffer means you will not have to sell investments at a bad time to cover a surprise bill.
If your employer offers a 401(k) match, contribute at least enough to get the full match. That is an immediate return you cannot get anywhere else.
Step 2: Open a Brokerage Account
A brokerage account is the platform that lets you buy and sell stocks. Most modern brokerages have no minimums, charge zero commission on US stock trades, and offer fractional shares so you can invest small dollar amounts.
Public is one option that fits most beginners well. The app supports stocks, ETFs, options, bonds, and cash management in one interface, with fractional shares from $1. Other reputable choices include Fidelity, Charles Schwab, and Vanguard.
Opening an account usually takes under fifteen minutes. You will need a government ID, Social Security number, and bank account for funding. After approval, transfer in a small starter amount you are comfortable putting at risk.
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
Step 3: Index Funds vs Individual Stocks
Many beginners assume "investing in stocks" means picking specific companies. There is another route that often works better for new investors.
Index funds and ETFs hold hundreds or thousands of stocks in a single investment. Buying one share of an S&P 500 ETF gives you a slice of 500 large US companies at once. That kind of diversification is hard to build on your own. Our how to buy ETFs walkthrough covers the order-entry mechanics in detail.
Individual stock picking can be rewarding, but research consistently shows that most investors, including many professionals, do not beat broad index funds over long periods. A reasonable starter approach is to build the core of your portfolio with low-cost index ETFs, then allocate a small slice, say 5 to 10 percent, to individual stocks if you want the experience of researching companies. If you only have a small budget, our list of the best stocks for beginners with little money is a helpful starting point.
Step 4: Use Dollar-Cost Averaging
Trying to time the market, buying low and selling high, sounds great in theory and rarely works in practice. Dollar-cost averaging is a much friendlier alternative.
The idea is to invest a fixed amount on a regular schedule, say $200 on the first of every month, regardless of where prices are. When the market is down, your fixed dollar amount buys more shares. When it is up, you buy fewer.
Over time, this smooths out your average purchase price and removes the emotional pressure of trying to call market tops and bottoms. Set up automatic recurring transfers and let the system do the work. The same logic powers index investing with Vanguard and other long-term strategies.
Step 5: Use Fractional Shares to Start Small
Fractional shares let you buy a portion of a share rather than a whole one. If a stock trades at $500 and you have $50 to invest, you can buy one tenth of a share.
This matters more than it sounds. Without fractional shares, beginners often skip pricey stocks or hoard cash waiting to afford a full share. With fractional shares, you can put exactly $25 or $50 to work each week and stay fully invested across whatever names you want.
Most modern brokerages support fractional shares on a wide range of stocks and ETFs. For tech-heavy exposure in a single ticker, see our Mag 7 ETF guide.
Common Beginner Mistakes
The biggest one is panic selling during a downturn. Markets drop 10 percent or more on a fairly regular basis, and selling at the bottom turns a paper loss into a real one. A long horizon and a diversified portfolio usually heal these dips, but only if you stay invested.
Another trap is chasing whatever stock is hot on social media. By the time a stock is everywhere online, much of the move has likely happened, and the risk of a sharp reversal is higher.
Ignoring fees is another silent killer. A 1 percent advisory fee or a fund with a 0.75 percent expense ratio looks small but compounds into a serious drag over decades. Favor low-cost ETFs and brokerages with no commissions.
Frequently Asked Questions
How much money do I need to start investing in stocks?
With fractional shares, you can start with as little as $1 on most modern brokerages. A more practical goal is a recurring contribution you can sustain, even if it is $25 or $50 a week.
Are stocks a safe place to put my money?
Stocks can lose value in any given year, sometimes sharply. Over long periods, diversified stock portfolios have historically grown, but no return is guaranteed. Match your stock allocation to a time horizon you can ride out without selling.
Should I buy individual stocks or ETFs first?
Many advisors suggest starting with a broad ETF or index fund, then adding individual stocks once you understand the basics. Index funds give you instant diversification, which beginners often underestimate.
How often should I check my portfolio?
Checking too often tends to encourage emotional decisions. For long-term investors, a monthly glance and an annual rebalance are usually enough. Frequent trading often leads to worse returns than a simple buy-and-hold approach.
Investing involves risk and past performance does not guarantee future results.
