How to Start Investing in 2026

Most major brokerages now have $0 account minimums and offer fractional shares, so you can start investing with as little as $1. The key is to start early and invest consistently — even small amounts benefit from compound growth over time. Many brokers also offer commission-free trading on stocks and ETFs.

Index funds and ETFs both track market indices like the S&P 500, but they differ in how they trade. ETFs trade like stocks throughout the day at market prices, while index mutual funds are priced once daily after market close. ETFs often have slightly lower expense ratios (0.03–0.10%) and greater tax efficiency. Both are excellent low-cost options for passive investing.

For most investors, index funds are the better choice. They provide instant diversification across hundreds of companies, have very low fees, and historically outperform the majority of actively managed funds over long periods. Individual stock picking requires significant research and carries higher risk. A common approach is to build a core portfolio of index funds and allocate a small portion (5–10%) to individual stocks you believe in.

Dollar-cost averaging (DCA) means investing a fixed amount of money at regular intervals, regardless of market conditions. For example, investing $500 every month into an S&P 500 index fund. This strategy reduces the impact of market volatility because you buy more shares when prices are low and fewer when prices are high. Research shows DCA produces strong long-term results and removes the stress of trying to time the market.

Investment gains are taxed based on how long you hold the asset. Long-term capital gains (held over 1 year) are taxed at preferential rates of 0%, 15%, or 20%, depending on your income. Short-term capital gains (held under 1 year) are taxed at ordinary income rates. Qualified dividends receive the same favorable long-term rates. You can offset gains with capital losses and deduct up to $3,000 in net losses per year.