Fundamental analysis asks a deceptively simple question: what is this business worth, and is the market currently asking more or less than that? Ratios are the shorthand analysts use to answer it quickly. Each one compresses a piece of the financial statements into a single comparable number — and each hides something the others must reveal.
1. EPS — the raw material
Earnings per share is net profit divided by share count: the profit your one share earned. On its own it says little (a ₹50 EPS stock isn't “better” than a ₹5 one), but its trajectory over 5–10 years is the spine of every long-term story. Consistent, preferably accelerating EPS growth is what compounding machines look like from the outside.
2. P/E — the price of those earnings
Price divided by EPS tells you how many rupees the market charges for one rupee of annual profit. A P/E of 30 means the market is paying thirty years of current earnings up front — a bet that earnings will grow into that price. P/E only becomes meaningful in comparison: against the company's own history, its sector, and its growth rate. A 30 P/E on 25% growth can be cheaper, in substance, than a 12 P/E on shrinking earnings.
3. ROE — the quality filter
Return on equity measures how much profit the business generates per rupee of shareholder capital. Sustained ROE above ~15% without heavy borrowing usually indicates some durable advantage — pricing power, brand, network, cost moat. But note the “without heavy borrowing”: leverage inflates ROE mechanically, which is why the next ratio exists.
4. Debt-to-Equity — the stress test
Total borrowings against shareholders' funds. Debt magnifies good years and can be fatal in bad ones; a downturn hurts an unlevered company's profits, but can hand a leveraged one to its creditors. Benchmarks are sector-relative — capital-intensive utilities live at levels that would be alarming for an IT services firm.
5. Operating Margin — the engine's efficiency
Operating profit as a share of revenue, before financing and tax effects. The single most telling pattern is its direction: steadily expanding margins signal pricing power or cost discipline; eroding margins — even with growing sales — signal competition eating the moat.
6. Free Cash Flow — the truth serum
Profits are an opinion shaped by accounting choices; cash is a fact. Free cash flow — operating cash flow minus capital expenditure — is what the business genuinely generates for its owners. A company reporting handsome profits but persistently negative FCF deserves hard questions about where the “earnings” actually live (often: receivables and inventory).
7. Dividend Yield — read with suspicion
Annual dividend over price. Useful income signal, but a yield far above peers is as often a warning as a gift — the market may be pricing in a cut. Yield is best read alongside the payout ratio and FCF: dividends funded by real cash flow endure, dividends funded by debt do not.
Putting the seven together
Growth (EPS) at a fair price (P/E), generated efficiently (ROE, margins) without dangerous leverage (D/E), backed by real cash (FCF), returned sensibly (yield). One weak link is a question; several are an answer.
Finally, remember what ratios cannot see: management integrity, industry disruption, regulation, cycles. Fundamental analysis narrows the field to businesses worth owning; price discipline and patience do the rest.
Educational content, not investment advice. Accelpix is an Authorised Data Vendor and Software Development Company — not a stockbroker, investment adviser or research analyst. Markets involve risk of loss; consult a SEBI-registered adviser for personal recommendations.