Stop Watching the Stock Price: The 3 Questions to Ask Before Buying Any Company

The average investor consistently underperforms the market, and it’s not by a small margin. According to DALBAR’s 2023 Quantitative Analysis of Investor Behavior, over the last 30 years, the average equity fund investor achieved an annualized return of 7.13%, while the S&P 500 index returned 9.65%. That gap is the difference between turning $10,000 into $78,000 versus turning it into $156,000 — all because we chase headlines and price charts instead of asking what truly matters.

Most people evaluate stocks backward. They see a ticker symbol shooting up, feel the FOMO, and then try to find reasons to justify buying it. This is like buying a house just because its Zillow estimate went up 10% last month, without ever getting an inspection or checking the foundation. To build real, lasting wealth, you need to flip the script. You need to be an investigator, not a speculator.

Here’s the framework for becoming one.

Question 1: Is This a Genuinely Great Business?

Before you even glance at a stock’s price, you must evaluate the underlying business. A rising stock price can mask a crumbling company, while a falling price can present a golden opportunity to buy a fantastic one. The key is to separate the business from the stock.

So, what makes a business “great”? It boils down to a durable competitive advantage, often called an “economic moat.” Think of a castle. A wide moat with alligators makes it incredibly difficult for invaders to attack. In business, a moat protects a company’s profits from competitors. These moats come in a few forms:

  • Brand Power: Think of Apple. People will pay a premium for an iPhone, even when a technically similar Android phone is cheaper. That loyalty is a moat.
  • Switching Costs: Once your entire business is running on Microsoft Office and Windows, the cost and hassle of switching to a competitor are immense. That’s a powerful moat.
  • Network Effects: Facebook (Meta) is valuable because all your friends are on it. Each new user makes the service more valuable for everyone else, creating a moat that’s nearly impossible for a new social network to cross.
  • Cost Advantages: Amazon’s massive logistics network allows it to ship products cheaper and faster than almost anyone else.

Evaluating these qualitative factors is the hardest part. It requires sifting through annual reports, listening to earnings calls, and understanding the industry landscape, which can feel like a second job. This is where modern tools can give you an edge. For instance, the baln app’s AI diagnosis synthesizes these factors, flagging a company’s competitive strengths and weaknesses in plain English, helping you see the moat (or lack thereof) in minutes, not hours. A 2019 Morningstar study confirmed the power of this approach, finding that a portfolio of companies with “Wide Moat” ratings consistently outperformed the broader market over the long term.

Question 2: Is the Company Financially Healthy?

Once you’ve determined you’re looking at a high-quality business, it’s time to check its financial vitals. You don’t need a PhD in finance, but you do need to look beyond the two metrics everyone quotes: stock price and the P/E ratio. Think of it like a doctor’s check-up; you need to look at more than just the patient’s weight.

Focus on these three indicators of health:

  1. Consistent Revenue Growth: Is the company selling more stuff over time? A company whose revenue is growing at 15% per year is expanding its reach and demand. A company with flat or declining revenue is stagnating. Look for a steady, upward trend over the last 5-10 years.
  2. Strong Profit Margins: It’s not just about how much they sell; it’s about how much they keep. If Company A makes $100 million in revenue and keeps $20 million as profit (a 20% margin), it’s a much healthier business than Company B, which makes $100 million but only keeps $2 million (a 2% margin). High and stable margins are a sign of a strong moat.
  3. Growing Free Cash Flow (FCF): This is the “aha moment” metric for many investors. FCF is the actual cash a company has left over after paying for all its operations and investments. It’s the money it can use to pay dividends, buy back stock, or acquire other companies. A company with growing FCF is like a person whose take-home pay is increasing every year after all expenses — they are becoming financially stronger.

A landmark 2015 study by Nobel laureate Eugene Fama and Kenneth French in the Journal of Financial Economics confirmed that, historically, companies with higher profitability and robust financials have tended to generate higher future returns. Don’t just take the headlines’ word for it; check the financial foundation yourself.

Question 3: Is It Available at a Reasonable Price?

This is the final checkpoint, and it only matters if you answered “yes” to the first two questions. A world-class business can be a terrible investment if you overpay for it. This is where valuation comes in, and the most common tool is the Price-to-Earnings (P/E) ratio.

The P/E ratio tells you how much investors are willing to pay for every $1 of a company’s earnings. A P/E of 20 means you’re paying $20 for $1 of annual profit. But here’s the reframe: a high or low P/E ratio is meaningless in isolation. It needs context.

Instead of asking, “Is a P/E of 40 high?” ask these two questions:

  • How does it compare to the company’s own history? If a company is trading at a P/E of 40, but its five-year average is 60 and its growth is accelerating, it might actually be reasonably priced.
  • How does it compare to its direct competitors? If Microsoft is trading at a P/E of 30 and a similar, but slower-growing, software company is trading at 28, Microsoft might be the better value despite the higher number.

Imagine you’re buying a 2022 Toyota Camry. If one dealer offers it for $25,000 and another offers it for $30,000, the choice is obvious. But what if the $30,000 car has half the mileage and a premium sound system? The “cheaper” car isn’t necessarily the better value. It’s the same with stocks. Your goal isn’t to find the cheapest stock, but to buy a great business at a price that gives you a margin of safety.

Your Actionable Takeaway for Today

Investing doesn’t have to be a casino. By focusing on business quality, financial health, and reasonable price — in that order — you transform yourself from a gambler into a business owner.

Here’s your task: Pick one company you either own or have been watching. This week, completely ignore its stock price. Instead, spend 30 minutes finding the answers to just the first question: “Is this a genuinely great business?” Identify its moat, or lack thereof. This single shift in focus is the first step toward making investment decisions you can feel confident in for years to come.