Fundamental Analysis & Key Ratios
7 min read
Fundamental Analysis & Key Ratios
Lesson 06 ended on the question charts cannot answer: is this business actually worth anything? Fundamental analysis is the discipline of answering it — estimating what a company is worth from what the business does, earns, and owes, and only then comparing that estimate to the price. Chart-reading studies the crowd; fundamental analysis studies the thing the crowd is trading. Neither is complete alone, but this lesson is about the second one, with BBRI (Bank Rakyat Indonesia) as the running example.
The business behind the ticker
Every ticker is a nickname for a real enterprise with customers, employees, costs, and competitors. BBRI, for instance, is one of Indonesia's largest banks, with a vast branch network and a loan book spanning micro-lending to corporates. That sentence is already fundamental analysis in embryo: it says what the engine is (taking deposits, lending them out, earning the spread) and where its results come from (loan growth, borrowers repaying, the gap between interest paid and interest charged).
The core idea is simple to state: a business has an intrinsic value — the stream of cash it will plausibly generate over its remaining life — and the price on the screen wanders around that value, sometimes far above it, sometimes far below, pulled by the moods lesson 06 described. Fundamental investors do not claim to know the value precisely; they claim only that some estimates are defensible and some prices are hard to reconcile with any defensible estimate. The work is narrowing the plausible range, not finding a magic number.
Reading a financial statement in 5 minutes
You do not need an accounting degree — you need three questions answered, and public companies must publish the answers in periodic financial reports (find them on the company's investor-relations page or its IDX disclosure page; every listed company files there).
- Revenue — how much money came in the door from customers this period? Growing, flat, or shrinking? A business that consistently sells more each year is doing something right; one whose revenue declines year after year is fighting gravity.
- Profit — how much survived after costs? Revenue is the top line; profit (earnings, net income) is what belongs to shareholders, and it is the number most ratios on this page lean on. Compare it to the company's own history: profit that grows roughly in step with revenue is health; profit that evaporates while revenue grows is a business spending more to stand still.
- Debt — how much is borrowed, and can it be carried? Debt is not evil — banks like BBRI run on borrowed money by design (deposits are the borrowed funds) — but for most companies, debt magnifies whatever happens: profits get bigger, and so do disasters. The question is always proportion: could the company's profit cover its interest payments comfortably even in a mediocre year?
Three questions, five minutes, no spreadsheet: is the top line growing, does profit follow, and is the debt load proportionate. That filter alone removes most of the market's obviously unattractive corners — and it is the honest beginner's version of statement reading.
The four ratios on every ticker page here
Every ticker page in this app shows a small stats block — volume, market cap, P/E ratio, and dividend yield. Here is what each one means, walked on BBRI's page:
- P/E ratio (price ÷ annual earnings per share) — how many rupiah you pay per rupiah of yearly profit. A P/E of 10 means the price equals ten years of current profits; 25 means twenty-five. It is the market's mood ring for expectations: high P/Es imply the market believes earnings will grow a lot (or is simply euphoric); low P/Es imply stagnation is expected (or the market is frightened). Cheaper is not automatically better — a low P/E can mark a bargain or a business in decline, and only the questions above tell you which.
- Market cap (share price × total shares) — the whole company's price tag. It measures size, not value: a huge market cap says the company is big, not that it is cheap, expensive, well-run, or safe. Its honest uses are comparisons (banks with banks, not banks with boutique retailers) and liquidity expectations — giant-cap names trade in deep, calm markets; micro-caps don't.
- Dividend yield (annual dividend ÷ price) — the cash payout as a percentage of the price, expressed per year. It answers: if I buy today and the dividend holds, what percentage comes back as cash? A 5% yield pays back a twentieth of the price per year in cash. High yields delight until cut — which is lesson 11's subject.
- Volume — shares recently traded, the conviction gauge from lesson 06; on a bank like BBRI it is consistently enormous, which is what "liquid bluechip" means in practice.
The standing caveat: single ratios never decide alone. Each is one compressed number from one moment; each can be temporarily distorted (a one-off profit crashes the P/E; a special dividend inflates the yield; a price collapse "raises" the return math). Read them together, against the company's own history, and inside their sector.
Cheap can stay cheap
The classic fundamental trap: a stock looks statistically cheap — low P/E, beaten-down price — and the buyer waits for the market to "discover" the value. Sometimes the market never does, because there was no value, only a melting business. This is the value trap: a low P/E on a company whose earnings are about to disappear is not a bargain, it is a countdown.
The discriminator is the story behind the multiple. A bank at a modest P/E with steady profit, rising revenue, and a sector that isn't structurally dying is simply priced without excitement. A retailer at the same modest P/E with shrinking revenue, mounting debt, and customers leaving is priced with information. Same ratio, different futures. Falling prices mechanically make ratios look better — which is exactly why "cheap" demands the question: cheap because of fear, or cheap because of arithmetic on a shrinking base?
A routine, not a verdict
Fundamental analysis works as a repeated routine, never as a one-time verdict:
- Compare within the same sector — banks against banks, telecoms against telecoms; ratios mean different things in different industries (a bank's balance sheet is not a retailer's balance sheet).
- Look at 3–5 years — one year is weather, five is climate; demand the trend, not the snapshot.
- Change your mind when the numbers change — the thesis is "this business at this price," and both halves decay: earnings can erode the business, rallies can erode the price's attractiveness. Holding an opinion the numbers no longer support isn't conviction; it's inertia with a story.
That routine — understand the engine, check the three statement questions, read the four ratios in context, compare across years and peers — is the whole craft at beginner scale. For how collections of such positions fit together, continue to lesson 08, diversification.