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How to analyse an Indian stock in 15 minutes

A 15-minute stock review should not try to predict the future. Its job is to decide whether a company deserves a deeper read of its annual report, exchange filings and historical financials. DeepScreen’s triage framework moves from business quality to balance sheet, cash flow, valuation, ownership and close peers in a fixed order.

Minute 0–2: Explain the business in one sentence

Write a plain-English sentence covering what the company sells, who pays it, and what drives demand. Then identify the primary revenue segments and whether the business is cyclical, regulated, capital intensive or dependent on a small number of customers.

A useful test is whether you can explain the revenue engine without using the stock price. If the description is mostly about recent share performance, restart the analysis.

Minute 2–5: Check the income statement and returns on capital

Look at a multi-year revenue and profit series rather than a single quarter. Ask whether growth is organic, whether margins are stable, and whether returns on equity or capital remain durable when conditions change.

Separate operating performance from accounting noise. One-off gains, unusual tax items, asset sales or acquisition effects can make the latest earnings look stronger or weaker than the recurring business.

Minute 5–8: Follow the cash

Start with operating cash flow, then move to capital expenditure and free cash flow. Compare cumulative operating cash flow with cumulative reported profit over several years and investigate large, persistent gaps.

Working capital is a frequent explanation. Receivables, inventory and contract assets can absorb cash even when reported earnings rise. For a capital-intensive business, also distinguish maintenance capex from expansion capex where disclosures permit.

Minute 8–11: Stress-test leverage and valuation

Check gross debt, cash, net debt, interest burden and the direction of leverage. A company can carry meaningful debt safely when cash generation is recurring; the same debt becomes more fragile when earnings and cash flow are falling.

Then compare P/E, positive EV/EBITDA and other relevant multiples with close peers and the company’s own history. A non-positive EV/EBITDA is not a low valuation signal; show it as N/M and inspect the EBITDA and enterprise-value inputs.

Minute 11–13: Ownership, governance and dilution

For Indian listed companies, read the latest shareholding pattern and notes on promoter holdings, pledged or otherwise encumbered shares, and changes in institutional ownership. Track whether dilution, warrants, preferential issues or repeated equity raises are changing the economic claim on the business.

Governance review should focus on disclosed transactions, auditor comments, regulatory actions and consistency between guidance and reported outcomes. Do not infer governance quality from management communication style alone.

Minute 13–15: Compare the right peers and write the unresolved questions

Use companies with similar products, customers, geography and capital intensity. Compare growth, margins, returns on capital, leverage, cash conversion and valuation on like-for-like reporting periods.

Finish with three unresolved questions that must be answered from primary documents. This turns a quick scan into a research queue instead of a premature investment conclusion.

The 15-minute output

Your note should contain: business in one sentence; three-year or five-year financial trend; cash-flow observation; leverage observation; valuation multiples; ownership/governance flags; closest peers; and three questions for deeper due diligence.

The framework is deliberately a triage tool. Fifteen minutes is enough to decide what to investigate next, not enough to establish the full quality of a public company.

Frequently asked questions

Can 15 minutes really be enough to analyze a stock?
It is enough for a structured first-pass screen. Full research still requires primary filings, longer financial histories, peer work and a review of material risks.
Which metric should I check first?
Start with the business model and then check revenue/profit trend, operating cash flow, leverage and valuation in that order. The best sequence is designed to stop a cheap-looking ratio from dominating the research.
Should I use only the latest quarterly result?
No. Use the latest quarter for recency, but anchor the interpretation to several comparable periods so you can distinguish a trend from a one-off event.

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Educational content only. Nothing here is investment advice. Last updated 2026-09-19.