What is fundamental analysis?
Lesson 45 · practical guide
Fundamental analysis studies what supports an asset’s value: business cash flow, network activity, users, competition, incentives and risks. It is useful only when evidence and assumptions are explicit enough to challenge.
What you will learn
Analyse a business or protocol by following value, incentives and failure modes.
Key terms
- Revenue — money a business receives from customers before expenses.
- Margin — the portion left after a defined cost base.
- Moat — an advantage that may protect returns from competition.
Follow these steps
- Map the customer, product, price, cost and cash conversion cycle.
- Check growth quality: recurring demand, retention, concentration and dependence on subsidies.
- List competitors, regulation, debt, dilution, governance and execution risks.
- Write a valuation range and the evidence that would make it too optimistic.
Practical advice
Fundamentals are not a single ratio. A low price-to-earnings number can reflect declining earnings, debt or a broken business; a high multiple can reflect real growth or excessive expectations.
Long-form explainer
The full guide
Read this lesson as a chapter: understand the mechanism, test the assumptions and apply the idea with a clear risk limit.
Follow the value through the system
Fundamental analysis asks where value may come from and what could destroy it. For a business, trace customers to revenue, revenue to margin and margin to cash flow. For a protocol, trace users to transactions, transactions to fees and fees to the incentives that keep the system operating. The labels change, but the discipline is similar.
A moat is an advantage that may protect returns from competition. It can come from switching costs, network effects, cost advantages, trust or a scarce resource, but it must be demonstrated rather than announced. Growth without economics can increase activity while destroying value.
Write a falsifiable research note
Record the evidence, the valuation or usage assumptions, the key risks and the facts you still do not know. Check incentives: who benefits, who pays and who can change the rules? Compare current results with the assumptions instead of moving the assumptions whenever the price moves.
Use scenarios rather than one precise forecast. A base case, a weaker case and a severe failure case show how sensitive the decision is. If a small change in an assumption produces a very different conclusion, reduce confidence and size rather than hiding the sensitivity.
What usually goes wrong
The first mistake is treating a single ratio as an answer. A low price-to-earnings multiple can reflect declining profits, heavy debt or an industry in structural decline, and a high one can be entirely reasonable for a business growing quickly with little capital. The second error is reading only the company's own materials. Presentations are written to persuade; the notes to the accounts, the risk section and the cash flow statement are where the less flattering information lives.
People also confuse a good story with a good investment, especially where the numbers are thin. When there is little financial history, as with many crypto networks, the narrative expands to fill the gap and becomes impossible to disprove. A further failure is anchoring on the purchase price, so the position is evaluated against what you paid rather than against what it is worth now. The final mistake is never writing the thesis down with a falsifiable condition. Without one, deteriorating fundamentals get reinterpreted as an opportunity, and the position is held all the way down.
How it works
For a company, study revenue quality, margins, cash flow, debt, management and valuation. For a protocol, study users, fees, security, treasury, token supply, governance and value capture.
Separate data from forecasts. Address counts may include bots; high fees may be temporary. Compare periods and competitors and identify the assumption with the greatest impact.
Worked example
Numbers make an idea concrete. Here is a small, illustrative one — not a forecast.
A protocol with €1 million monthly fees is not automatically better than one with €100,000. Ask who receives fees, what costs create them and whether holders capture value.
Before you act
Run through these questions before you commit any money or make a decision based on this lesson:
- What measurable activity supports value?
- How durable are revenue or users?
- Who captures value and bears risk?
- Which assumption matters most?
Practice this lesson
Reading is a start; doing the exercise is what makes the idea stick.
Write a one-page memo with facts, assumptions, valuation range, catalysts, risks, disconfirming evidence and review date.
Further reading
Educational content only: This guide is not personal financial, legal or tax advice. Markets involve risk, including the possible loss of capital. Verify current rules, fees and product availability in your country.