How to research a stock without fooling yourself.

Most stock 'research' is a search for reasons to do the thing you already wanted to do. This is the framework for doing it properly — including the step almost everybody skips.

Try it on a real company →Look up a term

For research and education. Not financial advice.

Start with the business, not the ticker

Before you look at a single number, answer this in one plain sentence: how does this company make money? Not what industry it's in — how the cash actually arrives. Who pays, for what, how often, and what would make them stop.

If you can't do that from memory, you are not ready to have an opinion on the share price. This sounds harsh. It is also the single most common failure in retail research, and it is the reason people end up holding things they cannot defend when the price falls.

Then the numbers — in this order

  1. Revenue. Is it growing, and is the growth accelerating or decelerating? A slowing grower and a fast grower can look identical in a single snapshot.
  2. Margins. Is the company keeping more or less of each pound of revenue over time? Margin direction tells you about pricing power and competition long before the narrative catches up.
  3. Cash flow. Does the profit turn into actual cash? Earnings can be shaped by accounting choices; free cash flow is considerably harder to dress up.
  4. The balance sheet. How much debt, and when is it due? Debt is what turns a bad quarter into an existential problem.
  5. Valuation, last. Not "is it cheap" — what does this price assume? A high multiple isn't a verdict, it's a set of expectations you can go and check.

Then the narrative — and its weak points

Every widely held stock has a story the market tells itself. Find it, then find the joint it turns on. "This is a platform, not a hardware company." "The energy business will matter more than the cars." Identify the load-bearing assumption, because that is the thing that will actually determine what happens — and it's usually one or two claims, not twenty.

The step everyone skips

Argue the other side. Properly.

Write the strongest possible case that you are wrong — not a token paragraph, the version a smart person who disagrees with you would actually write. If you can't do it convincingly, you don't understand the position; you're just fond of it. This one habit will do more for your results than any amount of chart-reading.

How to build a bear case
  • 1 What is the strongest argument against this?
  • 2 What would have to be true for the bull case to work?
  • 3 What single piece of evidence would change my mind?
  • ✓ If I saw it, would I actually change my mind?

Finish with what you cannot know

Write down, explicitly, the things your research cannot settle. Will the competitor's next product be good? Will the regulator act? Will the CEO stay? Will the market keep paying this multiple?

These aren't gaps in your work — they're the actual risk, and naming them is the difference between research and reassurance. A conclusion that doesn't list what it can't see isn't a conclusion. It's a mood.

The one-page test

If you can't fit onto one page: what the business does, what the numbers say, what the market believes, the best argument against you, and what would change your mind — you haven't finished. Go back.

This is an educational framework, not advice. It will not tell you whether an investment is suitable for you — that depends on your circumstances, and it's a question for a qualified financial adviser. Investing carries real risk, including the loss of your capital.

Frequently asked questions

How long should researching a stock take?

Longer than most people spend, and less time than perfectionism demands. A serious first pass on a large, well-covered company is a few hours; the point is that you finish with a written bear case and a list of what you can't know, not with a feeling.

What's the most common mistake?

Researching to confirm a decision you've already made. If you find yourself skipping past the parts that disagree with you, you are not doing research — you are shopping for permission.

Does TRUE do this for me?

TRUE assembles the evidence, argues both sides, and states the uncertainty — with sources. It does not reach the conclusion for you, and it will not tell you what to buy. See why.

Run the framework on a real company.

Ask TRUE and see the evidence, both cases, and the uncertainty.

Ask your first question →See a worked example

For research and education. Not financial advice.