Decision quality = Evidence × Repeatability × ReviewA checklist does not make you smarter; it stops you from being stupid at the worst moment. Compare investments the way pilots fly: same list, every time.
Stock Comparison Checklist
A side-by-side checklist for comparing two stocks fairly. It forces every category to be filled — business quality, valuation, risks, competitive position — so no dimension is overlooked. A verdict emerges from the data, not from a gut feel. Educational structure only.
Template preview
The checklist has six comparison blocks: moat and competitive position, financial quality, valuation, growth prospects, risks, and an overall verdict. Each block forces explicit comparison instead of abstract superiority claims.
Fields in this template
- Company A & B labels, prices, and valuation dates.
- Moat comparison — sustainability of advantage, width and depth.
- Financial quality — capital efficiency, balance sheet safety, earnings quality.
- Valuation — intrinsic value ranges side-by-side, margin of safety for each.
- Growth prospects — revenue and profitability growth expectations.
- Key risks — what could go wrong for each, relative severity.
- Verdict — written statement of which is preferable and why.
How to use it
- Copy the structure below and fill in both company labels and current prices.
- Research each company independently before comparing — avoid anchoring bias.
- Score each category on the same scale (e.g., 1–5) so the totals become visible.
- Force yourself to write a risks section — avoid skipping the uncomfortable part.
- Write a one-paragraph verdict that could withstand a skeptic's question.
Empty example structure
- COMPANY A: ______ · PRICE: ______ · DATE: ______
- COMPANY B: ______ · PRICE: ______ · DATE: ______
- MOAT — A: ______ / B: ______
- FINANCIAL QUALITY — A: ______ / B: ______
- VALUATION — A: ______ / B: ______ · MOS: A ______ / B ______
- GROWTH — A: ______ / B: ______
- RISKS — A: ______ / B: ______
- VERDICT: ______
Scores are optional; the key is forcing explicit comparison, not ranking. No score system is objective — the writing forces you to justify.
- 1Template preview
- 2Fields in this template
- 3How to use it
- 4Empty example structure
| Shortcut | A side-by-side checklist for comparing two stocks fairly. It forces every category to be filled — business quality, valuation, risks, competitive position — so no dimension is overlooked. A verdict emerges from the data, not from a gut feel. Educational structure only. |
|---|---|
| Disciplined workflow | Template preview → Fields in this template → How to use it |
1. Template preview The checklist has six comparison blocks: moat and competitive position, financial quality, valuation, growth prospects, risks, and an overall verdict. Each block forces explicit comparison instead of abstract superiority claims. 2. Fields in this template 3. How to use it 4. Empty example structure
True story · The first pilot's checklist, 1935
Too important to trust to memory
In 1935 Boeing's Model 299 — the future B-17 — crashed on a demonstration flight, killing its highly experienced test pilot. The investigation found nothing wrong with the plane: the crew had simply forgotten to release a control lock. The aircraft was declared "too much airplane for one man to fly". Boeing's answer was not more training but a piece of paper: the pre-flight checklist.
With the checklist, B-17s went on to fly 1.8 million safe hours. Charlie Munger drew the investing parallel explicitly: smart people fail not from ignorance but from skipping steps under pressure. Comparing two stocks point by point — same metrics, same order, every time — is the investor's control lock.
A checklist does not make you smarter; it stops you from being stupid at the worst moment. Compare investments the way pilots fly: same list, every time.
1935the crash that started it
0mechanical faults found
1.8M hrsflown safely after
Everyday example · Comparing two apartments
Nobody buys the "cheaper" house by sticker price alone
Imagine choosing between two apartments: one costs 500,000 and the other 600,000. No sane buyer stops there. You divide by the square meters to get a unit price; you ask about the building's debts and repair bills; you check the neighborhood's trajectory; you weigh the developer's reputation. The "expensive" flat is often the cheaper one per meter of actual quality.
Comparing two stocks is the same discipline. A $40 stock is not cheaper than a $90 stock — price per share means nothing until divided by earnings, cash flow and assets, then adjusted for debt and the quality of the business. The same metrics, side by side, in the same order: that is the whole method, whether the asset is an apartment or a company.
Never compare sticker prices; compare standardized ratios side by side, and let the same checklist judge both candidates.
per m²how everyone compares homes
per $of earnings — same idea for stocks
1 listsame metrics for both, always
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Frequently asked questions
Should I score every category?
Scoring is optional, but it surfaces which company wins on breadth. However, a 5 in moat matters more than a 3 in growth — the writing is where nuance lives.
What if one company is obviously better?
Then the exercise is fast. But if it takes real thought to compare, you have learned something. Gut verdicts that survive a checklist are stronger.
Is the verdict a buy/sell recommendation?
No. It is a structured comparison. This template records your analysis, not a recommendation to anyone, including your future self.
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