By Aditya GuptaAccounting and Finance EducatorLast reviewed August 22, 2026Practice: 108-topic study tool
Orientation

Two questions, asked in this order

Fundamental analysis asks two questions, and the order is not optional. First: is this a good business? Second: is it available at a sensible price? Skipping the first and going straight to valuation produces cheap companies that deserve to be cheap. Skipping the second produces excellent companies bought at prices that take a decade to justify.

The first question is answered by the accounts and by judgement. Revenue growth and margins show whether the business is getting bigger and whether size is making it more profitable. Debt and solvency show whether it can survive a bad two years. Moat and management quality are the two least quantifiable and most decisive items on the list.

The second question is answered by the valuation measures. EPS, P/E and P/B are quick relative checks; discounted cash flow is the only one that attempts an absolute answer, and it is the most sensitive to assumptions. A ratio is a shortcut for a discounted cash flow you have not done, which is fine as long as you remember that is what it is.

The Concept Map

The ten concepts, and what each one can and cannot tell you

Quality first, then price. Every measure below carries a limitation worth knowing before you rely on it.

Revenue and Growth Analysis

Is the business getting bigger, and is the growth coming from volume, price or acquisition. Growth bought with debt is a different thing from growth funded by operations.

Margin Analysis

What share of each rupee of revenue survives to the bottom. A margin that expands with scale suggests pricing power; one that shrinks suggests competition.

EPS and Earnings Analysis

Profit attributed to each share. Sensitive to share count, so buybacks and issues change it without the business changing at all.

P/E Ratio and Valuation

Price per rupee of earnings. Useful for comparing similar companies, misleading across industries, and meaningless when earnings are near zero or negative.

P/B Ratio and NAV

Price against book value. Informative for banks and asset-heavy businesses, close to useless for a services company whose real assets are not on the balance sheet.

DCF Valuation

The only method that tries for an absolute answer. Also the one most easily bent, because a small change in the growth or discount assumption moves the result enormously.

Debt and Solvency Analysis

Whether the business survives a bad stretch. Interest cover and the debt to equity ratio matter more than the absolute debt figure.

Moat and Competitive Advantage

Why the returns are not competed away. Brand, switching cost, network effect, scale or regulation. Without one, high margins are temporary by definition.

Management Quality

Capital allocation record, related party dealings, promoter pledging, and whether previous guidance was met. The least quantifiable item and often the most decisive.

Sector and Industry Analysis

The context that makes a ratio readable. A twenty times P/E is expensive in one industry and unremarkable in another, and cyclicals invert the usual reading entirely.

Test yourself on Fundamental Analysis

Ten topics spanning valuation ratios, statement analysis and the qualitative checks. Recall matters here because the ratios are easy to mix up and each has a different denominator.

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Common Questions

Before you start

Is a low P/E always a buying opportunity?+
No, and treating it as one is the most common beginner error. A low multiple usually means the market expects earnings to fall, and it is frequently right. Cyclical businesses look cheapest at the top of their cycle, when earnings are at a peak that will not repeat. Before treating a low P/E as an opportunity, work out what the market is pricing in and form a view on whether that expectation is wrong.
How much of fundamental analysis can actually be quantified?+
Less than the volume of spreadsheets suggests. Revenue, margins, debt and returns on capital are all measurable from the accounts. Whether a competitive advantage will still exist in ten years, and whether management will allocate capital sensibly, are judgements. Those two unquantifiable items usually determine the outcome, which is why a valuation model is best treated as a way of making assumptions explicit rather than as a way of producing an answer.
Do I need fundamental analysis if I only buy index funds?+
Not to invest, but it changes how you behave. An index investor who understands what earnings, valuation and leverage do is far less likely to sell during a drawdown, which is the single behaviour that destroys index returns. You can skip company-level analysis entirely and still benefit from understanding what the index is made of and why its price moves.
Keep Going

The other nine Learn topics

Every domain follows the same shape: the concept map first, then the lessons that teach it, then the tools and scenarios that put it to work.

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