You need a brokerage account, money to invest, and a decision about what stocks or funds to buy

Investing in stocks means buying shares of ownership in companies. To do this, you open an account with a brokerage — a company licensed to buy and sell stocks on your behalf. You deposit money into that account, then use it to place orders. The brokerage executes the trade, holds your shares, and sends you statements. You do not need a large amount to start: many brokerages accept accounts with $0 minimum, though some mutual funds or individual stocks have their own minimums.

The actual mechanics are straightforward. You log into your brokerage account, search for a stock or fund by its ticker symbol (a short code like AAPL for Apple), enter how many shares you want, and confirm the order. The trade happens in seconds during market hours. Your account then shows your holdings and their current value. Selling works the same way in reverse.

The harder part is deciding what to buy. Some people buy individual stocks in companies they research. Others buy index funds or exchange-traded funds (ETFs), which hold dozens or hundreds of stocks in one package, spreading risk across many companies. Beginners often start with index funds because they require less research and lower fees.

Key Takeaways

  • You must open a brokerage account with a licensed firm, deposit money, and place an order to buy shares — the whole process takes a few days from start to first purchase.
  • Many brokerages charge no account fee and no commission per trade, though some funds charge annual expense ratios that reduce your returns.
  • Index funds and ETFs let you own pieces of many companies at once, which reduces risk compared to betting on a single stock.
  • Stock prices move constantly, and money you invest can lose value in the short term, so only invest money you will not need for at least five years.
  • You owe taxes on profits when you sell, and on dividends some stocks pay, so keep records of what you bought and when.

Choosing and opening a brokerage account

A brokerage is a company licensed by the Securities and Exchange Commission (SEC) to handle stock trades. Common brokerages include Fidelity, Charles Schwab, E*TRADE, TD Ameritrade, Robinhood, and Webull. Each has different features: some focus on beginners, others on active traders; some offer research tools, others keep it simple. Most charge no account fee and no commission per trade.

To open an account, you visit the brokerage's website, enter your name, address, Social Security number, and employment information, and link a bank account or debit card. The brokerage verifies your identity and may ask for proof of address. This takes a few minutes online. Once approved — usually within one business day — you can deposit money. Transfers from your bank account typically take three to five business days to clear.

Before you choose, compare what each brokerage offers: some have lower fees for certain funds, some offer better research tools, some have better mobile apps. Read reviews focused on beginners if you are new to investing. Most brokerages let you open a practice account first, where you can place fake trades to learn without risking money.

Understanding account types and tax treatment

The type of account you open affects how you are taxed on gains and losses. A taxable brokerage account has no contribution limits and no restrictions on when you withdraw money, but you owe federal income tax on profits and dividends each year. A Roth IRA is a retirement account where you contribute after-tax money, and all future growth and withdrawals are tax-free — but you cannot withdraw before age 59½ without penalty, and you can only contribute $7,000 per year (as of 2024; this limit changes). A traditional IRA lets you deduct contributions from your taxes now, but you owe tax on withdrawals later.

Most beginners start with a taxable account because there are no restrictions and no paperwork. If you have a workplace retirement plan like a 401(k), you may already be investing in stocks through that. An IRA makes sense if you want to save for retirement and get a tax break, but you need earned income from a job to open one.

Deciding between individual stocks and funds

An individual stock is a share in one company. You own a piece of that company's future profits. If the company does well, the stock price rises and you gain money. If it struggles, the price falls and you lose money. Picking individual stocks requires research: reading financial statements, understanding the company's business, watching news about the industry. Many beginners lose money doing this because they lack experience or information.

An index fund or ETF is a basket of many stocks bundled together. An S&P 500 index fund, for example, holds shares in 500 large U.S. companies. When you buy one share of the fund, you own a tiny piece of all 500 companies. If one company fails, it barely affects your fund because the other 499 are still there. Index funds charge low annual fees — often 0.03% to 0.20% per year — and require almost no research because they simply track a market index.

For most beginners, index funds or ETFs are the better choice. They reduce risk, cost less in fees, and require less time and knowledge. You can always buy individual stocks later once you understand how markets work.

How to place your first trade

Once your account is funded, log in to your brokerage and look for a "Buy" or "Trade" button. Search for the stock or fund you want by its ticker symbol. For example, if you want to buy an S&P 500 index fund, you might search for VOO (Vanguard S&P 500 ETF) or VTSAX (Vanguard Total Stock Market Index Fund). The brokerage will show you the current price per share.

Decide how many shares you want to buy. If a stock costs $100 per share and you have $1,000 to invest, you can buy 10 shares. If you buy a fund that costs $400 per share, you can buy 2 shares and have $200 left over. You can also buy fractional shares — pieces of a share — at many brokerages, so you could invest exactly $1,000 even if the price does not divide evenly.

Choose your order type. A market order buys immediately at the current price. A limit order lets you set a maximum price you will pay; the trade only happens if the price drops to that level or lower. For beginners, market orders are simpler. Review your order, confirm it, and submit. The trade executes in seconds during market hours (9:30 a.m. to 4 p.m. Eastern time, Monday through Friday). Your account will show your new holdings within minutes.

Managing costs and fees

Most brokerages charge no commission per trade, meaning you do not pay a fee when you buy or sell. However, some investments charge annual fees called expense ratios. An index fund with a 0.05% expense ratio costs $5 per year for every $10,000 you invest. An actively managed mutual fund might charge 0.50% to 1.00%, costing $50 to $100 per year on the same $10,000. Over decades, these small differences compound into thousands of dollars.

Some brokerages also charge fees for certain services: wire transfers, paper statements, or inactivity. Read the fee schedule before you open an account. For most beginners, a major brokerage with low or no account fees and low-cost index funds is the best choice.

What to expect after you buy

After you own shares, you will see your holdings in your account dashboard. The value changes constantly during market hours as the stock or fund price moves. If you own 10 shares of a stock that costs $100 and the price rises to $110, your position is now worth $1,100 — a $100 gain on paper. If the price falls to $90, your position is worth $900 — a $100 loss on paper. These are unrealized gains or losses; they only become real when you sell.

Some stocks pay dividends, which are small cash payments the company sends to shareholders, usually quarterly. If you own a dividend-paying stock, the cash lands in your account automatically. You can reinvest it to buy more shares, or leave it as cash. You owe taxes on dividends even if you do not sell the stock.

Check your account regularly but not obsessively. Stock prices move daily, and watching them constantly can tempt you to buy and sell too often, which costs money in taxes and fees. Most long-term investors check their accounts monthly or quarterly.

Understanding risk and time horizon

Stock prices rise and fall. In any given year, the market might gain 20% or lose 20%. Over decades, stocks have historically returned about 10% per year on average, but that average includes years with big losses. If you need money in one year, stocks are risky because you might have to sell at a loss. If you will not touch the money for 10 or 20 years, short-term losses matter less because you have time to recover.

Only invest money you will not need for at least five years, and ideally longer. Money you need soon should stay in a savings account or money market fund, not stocks. If you are young and saving for retirement decades away, you can afford to take more risk with stocks. If you are near retirement, you might keep more money in bonds or cash to reduce risk.

Frequently Asked Questions

How much money do I need to start investing in stocks?

Many brokerages have no minimum deposit. You can open an account and start with $100 or even $50. Some index funds or mutual funds have their own minimums, often $500 to $3,000, but ETFs and individual stocks can be bought in smaller amounts or as fractional shares. Start with whatever you can afford to invest for at least five years.

Can I lose all my money investing in stocks?

If you own a single stock and the company goes bankrupt, you can lose your entire investment in that stock. If you own an index fund with hundreds of companies, it is extremely unlikely all of them fail at once. Diversification — owning many companies — reduces but does not eliminate risk. You can lose money in the short term, but historically the stock market has recovered from every crash.

When should I sell my stocks?

If you are buying index funds for long-term retirement, you may never sell — you just hold and let them grow. If you bought individual stocks, you might sell when the price reaches your target, or when your reasons for buying no longer apply. Avoid selling during market downturns out of fear; most investors who panic-sell lock in losses and miss the recovery.

Do I have to report my stocks on my taxes?

Yes. When you sell a stock at a profit, you owe capital gains tax on the difference between what you paid and what you sold it for. When you receive dividends, you owe income tax on them. Your brokerage sends you a form (1099) each January listing your gains and dividends. Keep records of what you bought, when, and for how much so you can calculate your gains accurately.

What is the difference between stocks and bonds?

A stock is ownership in a company; you profit if the company does well. A bond is a loan you make to a company or government; they pay you interest. Stocks are riskier but historically return more over time. Bonds are safer but return less. Many investors own both, with younger people holding more stocks and older people holding more bonds.