How The U.S. Stock Market Provides Opportunities for Investors and Traders To Make Money

When companies want to raise capital for operations, they may issue shares of stock in their company. Doing so allows investors and traders to buy these shares, which are traded in the stock market. Used interchangeably with the term “stock exchange,” two major exchanges lead the stock market in the United States: the NASDAQ and the New York Stock Exchange. Buyers and sellers use these two venues to purchase or sell shares of public companies.

Understanding How the Stock Market Works

Publicly traded companies benefit from having shares on an exchange just as much as investors do. Each listing gives the company a mechanism to raise capital and deploy it toward product expansion, marketing, or general operations. Investors benefit by having a structured way to grow their money, purchasing a stock and selling it at a higher price. According to the SEC’s investor education resources, understanding basic market mechanics is essential before committing any funds.

When an investor wants to purchase shares of a company, they place a bid at a specific price. If another investor currently owns shares and wants to sell, they offer their shares at an asking price. The difference between the bid and ask is the spread. It can change quickly throughout the trading day, based on the number of buyers and sellers interested in trading shares of a specific company. In its simplest form, the market acts as an auction, matching prices with interested buyers and sellers.

How To Make Money in the Stock Market

If a person has saved money and wants to invest in a public company, such as Apple, Starbucks or Microsoft, they can purchase shares at the exchange where those shares are trading. After taking this action, they hope the stock’s value goes higher. If the price appreciates, they may decide to take profits, which are known as capital gains. The IRS defines capital gains as the profit realized from selling a capital asset, such as a stock, for more than its purchase price.

That said, capital gains are not guaranteed. Buying a stock does not obligate the price to rise, and investors who hold shares in companies with deteriorating fundamentals can suffer significant losses. Anyone who cannot afford to lose what they invest should think carefully before putting money into individual equities.

Getting Paid With Dividends

Money can also be made by purchasing shares of a company that pays dividends. These are payments given to shareholders who want income for holding shares. Dividend investors typically plan on keeping shares for the long term and may buy more shares if the price drops, which increases the dividend payment they receive and lowers the average price paid, a practice known as dollar cost averaging.

Dividends can be taken as a cash payment or reinvested, giving an investor more shares and the ability to earn more in subsequent disbursements, which usually occur quarterly. The Federal Reserve’s Flow of Funds data shows that dividend-paying equities remain a cornerstone of long-term household wealth accumulation in the United States.

Dividend reinvestment is one of the more underappreciated strategies in personal finance. Over a 20- or 30-year period, the compounding effect of reinvesting quarterly dividends can account for more than half of an investor’s total return, especially in stable, blue-chip equities.

How Do People Purchase Shares?

To purchase shares, a person can open an account at a broker offering the service. Online brokers such as Fidelity, Charles Schwab and platforms offered through financial institutions like Chase make opening a brokerage account relatively straightforward. Funds are sent to the account to buy or sell shares. The account value will increase or decrease based on the movement of the shares owned. Shares can also be acquired by purchasing a mutual fund.

Going this route lessens the risk of holding shares in a single company, since the mutual fund will typically purchase shares from multiple companies and offer shares in their fund at one price. Using a mutual fund is a practical way for beginners to get started because it spreads risk through diversification. Robo-advisors offered by platforms such as SoFi and Betterment also provide automated, diversified portfolio management for new investors at low cost.

Regulations

To ensure the market is a safe place to purchase shares, it is regulated. In the United States, the Securities and Exchange Commission (SEC) oversees the stock market. Its job is to protect investors, maintain fair, orderly, efficient markets and support capital formation. Companies listed on an exchange are monitored by the SEC, and each must meet specific requirements, such as filing quarterly financial reports, to maintain their listing. Failure to follow regulations can result in suspension and other disciplinary actions. The Financial Industry Regulatory Authority (FINRA) also plays a key role by overseeing brokerage firms and their registered representatives to protect investors.

How To Choose a Stock Market Investment

Participants in the market generally approach it as either an investor or a trader. An investor looks primarily at a company’s fundamentals to ensure they are strong. Fundamental analysis typically involves reviewing metrics such as the price-to-earnings (P/E) ratio, earnings per share (EPS) and debt-to-income ratios. If a company has good fundamentals, its shares may have a higher chance of increasing in value over the long term, allowing the investor’s money to grow. Resources such as Morningstar’s stock research platform provide fundamental data and analyst ratings to help investors evaluate companies.

Investors and Traders

Traders also use the market to make money, but they differ from investors in how they select and hold positions. Typically, traders look at technical charts to determine where a stock price is headed in the short term, based on indicators such as moving averages. After buying shares, they may hold them for short periods, ranging from minutes to days, until their price objective is met. FINRA’s Pattern Day Trader (PDT) rule requires traders who execute four or more day trades within five business days in a margin account to maintain a minimum of $25,000 in their account at all times.

Day trading is not suitable for most people. Studies consistently show that the majority of retail day traders lose money over time, and the $25,000 margin requirement puts the practice out of reach for many. Those drawn to active trading should treat it as a high-risk activity, not a reliable income source.

Stock Market Cycles

The terms “bull” and “bear” are often used when referring to market conditions. In a bull market, prices rise and the economy is usually doing well. Bear markets indicate a downturn in stock prices and sluggish economic conditions. According to Investopedia, a bear market is formally defined as a decline of 20 percent or more from recent highs. Investing during a bear market can be dangerous, as share prices for several companies can continue to drop. Strong demand for shares exists during a bull market, creating higher prices. In contrast, investors begin to sell their shares during a bear market to stop their funds’ value from declining.

Stock Market Crash

A crash can occur fast when many stocks lose value simultaneously. Two major crashes occurred in the 1900s, resulting in a significant drop in the value of people’s portfolios. The first was in 1929, and the second in 1987. In the 1929 stock market crash, the Dow Jones Industrial Average lost 23 percent in two days. In the 1987 crash, the Dow Jones Industrial Average fell 22.6 percent in a single day, an event still referred to as “Black Monday.” More recently, the COVID-19 pandemic triggered a sharp market selloff in early 2020, with the S&P 500 dropping approximately 34 percent in just over a month before recovering, according to S&P Global.

Research Before Entering the Stock Market

Anyone considering investing or trading should conduct a fair amount of research before putting money at risk. Buying shares in a fundamentally sound company does not guarantee short-term gains, but strong underlying business performance tends to be reflected in share prices over time. The SEC’s EDGAR database gives investors free access to company filings, 10-K annual reports and earnings disclosures to support informed decision-making. The SEC’s Investor.gov portal also provides free educational resources tailored to beginner and intermediate investors.

Frequently Asked Questions

What is the stock market and how does it work?

The stock market is a marketplace where buyers and sellers trade shares of publicly listed companies. It operates through exchanges like the NYSE and NASDAQ, which match buyers’ bid prices with sellers’ asking prices in real time. Companies list their shares to raise capital, and investors purchase those shares hoping they will increase in value over time.

How do beginners start investing in the stock market?

Beginners can start by opening a brokerage account with a firm such as Fidelity, Charles Schwab or through a bank like Chase. Many platforms offer fractional shares, allowing investors to buy partial shares of companies like Apple or Microsoft with as little as $1. Mutual funds and index ETFs are widely recommended starting points because they offer built-in diversification and lower individual risk.

What is the difference between a bull market and a bear market?

A bull market is a period when stock prices are rising and economic conditions are generally favorable. A bear market is defined as a decline of 20 percent or more from recent market highs, often accompanied by economic slowdowns. Investors typically increase their equity exposure during bull markets and may shift toward defensive assets during bear markets.

What are dividends and how do they work?

Dividends are cash payments made by a company to its shareholders, typically distributed on a quarterly basis. They are funded from the company’s profits and represent a way for investors to earn income without selling their shares. Investors can choose to receive dividends as cash or reinvest them to purchase additional shares through a dividend reinvestment plan (DRIP).

What is dollar cost averaging?

Dollar cost averaging (DCA) is an investment strategy where an investor purchases a fixed dollar amount of a stock or fund at regular intervals, regardless of the share price. This approach reduces the impact of market volatility by averaging out the purchase price over time. It is particularly effective for long-term investors who continue buying during market downturns.

Who regulates the U.S. stock market?

The U.S. stock market is primarily regulated by the Securities and Exchange Commission (SEC), which enforces federal securities laws, requires public companies to file quarterly and annual financial reports and investigates market fraud. FINRA (Financial Industry Regulatory Authority) also plays a regulatory role by overseeing brokerage firms and licensed investment professionals.

What is the difference between an investor and a trader?

An investor typically holds shares for months or years, focusing on a company’s long-term fundamentals such as earnings growth, revenue and competitive position. A trader buys and sells shares over shorter timeframes, sometimes minutes or days, using technical chart analysis and indicators like moving averages to identify short-term price movements. Each approach carries different risk profiles and tax implications.

What is the bid-ask spread in the stock market?

The bid-ask spread is the difference between the highest price a buyer is willing to pay (the bid) and the lowest price a seller will accept (the ask). A narrow spread typically indicates a highly liquid stock with many active buyers and sellers, while a wider spread may indicate lower liquidity. The spread represents a cost of trading and is a key consideration for active traders.

How do stock market crashes happen?

Stock market crashes occur when a large number of stocks lose significant value in a very short period, often triggered by economic shocks, panic selling or systemic financial failures. Notable examples include the 1929 crash (Dow fell 23% in two days) and Black Monday in 1987 (Dow fell 22.6% in a single day). Modern circuit breakers implemented by the NYSE help pause trading if the S&P 500 falls 7%, 13% or 20% in a single day to prevent runaway panic selling.

What is a mutual fund and how does it reduce risk?

A mutual fund pools money from many investors to purchase a diversified portfolio of stocks, bonds or other securities. Because the fund holds shares across multiple companies and sectors, a decline in one stock has a smaller overall impact on the fund’s value. This diversification reduces the risk associated with investing in any single company and is one reason mutual funds are frequently recommended for beginning investors.

Is the stock market a good fit for everyone?

No. The stock market carries real risk of loss, and it is not appropriate for money a person cannot afford to lose or will need within a short time horizon. People carrying high-interest debt, such as credit card balances, will often be better served paying that down before investing, since the guaranteed cost of that debt typically exceeds the expected market return. Short-term financial goals, like saving for a down payment within two years, are generally better served by savings accounts or short-term bonds, not equities.