How to Research Stocks

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Contributor, Benzinga
September 23, 2025

Before you buy any stock, it’s essential that you research it thoroughly. 

Stock research is the process of evaluating a company to decide whether it’s a good investment. It involves analyzing a company’s financial health, its business model and the industry it operates in. 

This guide will walk you through the key steps to performing your own stock research, covering everything from understanding financial reports to recognizing qualitative factors. It will help you confidently assess a stock before adding it to your portfolio. 

Fundamentals, Technicals and Qualitative Factors Explained

To research a stock, you must look at three main areas: fundamental analysis, technical analysis and qualitative factors. By examining all three, you can develop an informed opinion before you invest.

How Fundamental Analysis Works

Fundamental analysis is the study of a company’s financial health and its intrinsic value. It’s how you determine whether a business is strong or not, and if its stock is fairly priced. You’ll want to look at key financial statements and ratios.

Start with the income statement, which shows a company’s revenue, expenses and profit over a period of time. Key metrics to examine include:

  • Revenue: Look for consistent revenue growth over time. A company with increasing sales is typically in higher demand, growing its market share or successfully raising its prices. 
  • Expenses: Examine the cost of goods sold (COGS) and operating expenses. A strong company will show that its expenses are growing slower than its revenue, which indicates improving operational efficiency. 
  • Profit: Analyze the company’s net income. A growing net income over several years is a sign of a healthy and profitable business. 

Then look at the balance sheet, which provides a snapshot of the company’s assets, liabilities and shareholder equity. The cash flow statement reveals how a company generates and uses cash.

  • Cash flow from operations (CFO): A consistently positive and increasing CFO indicates that a company is generating enough cash from its core business to sustain itself and grow. 
  • Cash flow from investing (CFI): CFI shows cash spent on or received from investing. A strong company often has a negative CFI because it’s investing in capital expenditures like new equipment or facilities to expand its business. 
  • Cash flow from financing (CFF): The CFF shows how a company raises and repays its capital. Look for a company that is responsibly managing its debt and issuing or repurchasing shares in a way that benefits shareholders. 

In addition to these key financial statements, an important metric to note is the price-to-earnings (P/E) ratio, which compares the stock price to the company’s earnings per share. A high P/E ratio might suggest investors have high expectations for future growth, while a low one could mean the stock is undervalued or the company is struggling. 

How Technical Analysis Works

Technical analysis tries to forecast future stock price movements based on past price and volume data. Unlike fundamental analysis, it focuses on charts and patterns rather than a company’s financial health. 

Technical analysts use various charts to identify trends. A moving average is a common tool that smooths out price data to create a single trend line. For example, a 50-day moving average shows the average closing price over the last 50 trading days. When a stock’s price crosses above its moving average, it can be a sign of an uptrend, and vice versa. 

Other tools include: 

  • Relative strength index (RSI): Measures the speed and change of price movements to identify overbought or oversold conditions.

  • Support and resistance levels: Price levels where a stock tends to stop falling (support) or rising (resistance). 
  • Moving Average Convergence Divergence (MACD):The MACD is a momentum indicator that uses two lines to trade trends. 
  • Bollinger Bands: Bollinger Bands are a technical analysis tool used to measure a market’s volatility. 

How Qualitative Factors Work

Research isn’t just about numbers. You also need to take a deep dive into the qualitative factors that define a company’s potential. By understanding its leadership, competitive strengths and the industry it operates in, you can gain a more complete picture of its investment viability. 

  • Management team: Take a close look at the company’s leadership. Is the CEO experienced and respected? Do they have a clear vision? What is their track record for success?

  • Competitive advantage: Is the company protected from competition? Companies that have a strong brand, like Apple, or proprietary technology, such as a patent, may have a competitive advantage over their rivals.

  • Industry and market trends: Understand the industry the company operates in. Is it growing or declining? Are there regulatory risks or new technologies that could disrupt the business? 

Practice and Review

Before you invest, you must understand your investing goals and risk tolerance. This knowledge is the foundation for researching stocks and other investments that align with your objectives. 

One way to hone your skills is through a practice trading program, which allows you to research and simulate trades without using real money. This can help you get comfortable with how stocks and other securities trade. 

Once you begin investing, managing your positions is just as important as choosing them. You can use the same research tools to monitor your investments and decide whether to hold, buy or sell. You also can analyze your entire portfolio to ensure your stocks create a well-balanced mix. 

Putting it All Together

Thorough stock research is a blend of art and science. By combining fundamental analysis, technical analysis and qualitative factors, you can build a comprehensive understanding of a stock. 

Never rely on a single source of information. Instead, use multiple reputable sources like Securities and Exchange Commission (SEC) filings, financial news websites and analyst reports. 

This multifaceted approach reduces risk and empowers you to make informed decisions that align with your financial goals. Investing is a marathon, not a sprint, and doing your homework is the most important step. 

Frequently Asked Questions

Q

Where can I find a company’s financial statements? 

A

Public companies are required to file reports with the SEC. You can find these documents, such as annual and quarterly reports, on the SEC’s EDGAR database or on a company’s investor relations website.

Q

Is a low P/E ratio always a sign of a good investment? 

A

Not necessarily. While a low P/E ratio can indicate an undervalued stock, it might also mean the company has low growth prospects or is facing significant challenges. It’s important to compare a company’s P/E ratio to its industry peers and the broader market.

Q

What’s the difference between stock research and financial advice? 

A

Stock research is the process you undertake to inform your own decisions. Financial advice is personalized guidance provided by a certified professional who considers your specific financial situation and goals.