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1Repair Windows errors before they cause bigger problems2Scan for outdated or missing drivers - takes under a minute3Clear out junk files and repair common Windows errorsTo compare stocks across banking, IT, metals and railways, use the same reporting period, accounting scope and ratio definitions—but do not assume the same ratios mean the same thing in every sector. Compare banks using banking measures such as net interest margin, capital adequacy and asset quality; assess metals companies with operating performance, cash generation and debt-servicing capacity; and choose IT and railway measures that fit each company’s actual business. This framework is India-oriented, reflecting the Reserve Bank of India (RBI) and Securities and Exchange Board of India (SEBI) sources cited below.
What makes a cross-sector comparison fair?
A ratio is a way to organize questions about a company, not a stand-alone verdict. SEBI Investor describes fundamental analysis as examining a company’s financial health and growth potential along with economic factors. Its guidance identifies financial statements, the business model and industry context as relevant, as well as measures such as P/E, EPS and debt-to-equity.
Before comparing companies, make the underlying figures comparable. Use the same fiscal period, currency and accounting scope—consolidated with consolidated, or standalone with standalone. If a peer table mixes scopes or periods, separate the companies into comparable groups or disclose the mismatch rather than treating the results as directly equivalent.
- Growth: Compare revenue and earnings trends over matching periods.
- Profitability: Use measures suited to the business, rather than assuming one margin or return ratio captures every sector.
- Financial resilience: Examine bank capital and asset quality for banks; assess leverage, liquidity and debt servicing for industrial businesses.
- Cash generation and asset use: Give these particular attention where the business is capital-intensive, using measures the company reports clearly.
- Valuation: Date the share price and match it to the relevant earnings period and disclosed calculation basis.
- Business comparability: Check what each company actually does, its reporting conventions and any exceptional items.
These are comparison axes, not a scoring system. The cited sources do not establish universal sector cutoffs or weights for deciding whether a stock is attractive.
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Which ratios matter in each sector?
| Sector | Useful comparison measures | What to watch for |
|---|---|---|
| Banking | Net interest margin (NIM), return on assets (RoA), return on equity (RoE), capital adequacy (CRAR or an equivalent measure), gross and net non-performing asset (NPA) ratios, provision coverage and slippage | Industrial-company leverage measures do not replace bank-specific measures. Verify each bank’s calculation and reporting basis. |
| Information technology | Revenue growth, profitability, returns, cash generation and valuation; add operating measures that fit the company’s services and revenue model | “IT” covers different business models. Compare relevant peers and their own disclosures; no universal IT ratio thresholds are established by the cited sources. |
| Metals | Operating performance, cash generation, leverage, liquidity, debt-servicing capacity and asset use | Consider the business cycle and the company’s ability to service debt. RBI borrower parameters are not automatic equity valuation cutoffs. |
| Railway-related businesses | Profitability, leverage, cash generation and valuation, supplemented by operating measures relevant to the company | Distinguish an operator, infrastructure owner, rolling-stock or equipment maker, and supplier: their assets, funding and revenue patterns differ. No universal railway-specific ratio set is established by the cited sources. |
Banks: combine earnings, capital and asset quality
Banks are financial intermediaries, so an industrial company’s debt-to-equity ratio or operating margin can be misleading when used as the main comparison. Compare returns and interest earnings alongside capital adequacy and the condition of the loan book.
RBI explanatory notes define RoA as net profit divided by total assets, and RoE as net profit divided by capital plus reserves and surplus. RBI describes NIM in terms of interest earned less interest paid relative to assets; the precise formulation and presentation can vary. Check the bank’s reported calculation before comparing it with a peer’s.
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Asset-quality measures answer different questions: gross and net NPA ratios show problem loans on different bases, while provision coverage and slippage add information about reserves and movement into stressed loans. Read the definitions and reporting notes together rather than treating any one measure as a complete picture.
For context only, RBI’s “Appendix Table IV.1: Indian Banking Sector at a Glance,” published on 26 December 2024, reports Indian banking-sector aggregates at end-March 2023 and end-March 2024. The figures below are sector-wide historical values, not current figures for any individual bank or regulatory minimums.
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One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware match| RBI banking-sector measure | End-March 2023 | End-March 2024 |
|---|---|---|
| RoA | 1.2% | 1.2% |
| RoE | 12.3% | 13.4% |
| NIM | 3.7% | 3.3% |
| CRAR | 17.2% | 16.9% |
| Gross NPA ratio | 3.9% | 2.8% |
IT: match the measure to the revenue model
Start with revenue growth, profitability, returns, cash generation and valuation, then ask which operating indicators actually describe the company’s services and how it earns revenue. The broad IT label does not make companies interchangeable. Compare like-for-like peers, read the underlying disclosures, and keep consolidated and standalone figures separate.
The sources cited here support general fundamental analysis and common valuation measures; they do not establish authoritative current IT benchmarks or one universal IT-specific ratio set. Treat a peer comparison as descriptive, not as a claim that an industry-wide threshold has been met.
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Metals: test earnings against the cycle and the debt burden
For metals businesses, consider operating performance and cash generation together with leverage, liquidity and debt servicing. Earnings may look different at different points in a business cycle, so a single period can give an incomplete view. Review matching periods and the context for unusual results before relying on a multiple or return figure.
RBI’s sector-specific borrower framework covers iron and steel manufacturing and non-ferrous metals, and defines measures including total debt/EBITDA, current ratio and debt-service coverage ratio. The framework was developed for resolution plans, including in the historical COVID-era context; it offers analytical lenses, not stock-buying thresholds or equity valuations.
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Railways: identify the business before selecting ratios
A railway-related listing might be an operator, infrastructure owner, rolling-stock or equipment maker, or supplier with railway exposure. Those businesses can have different asset bases, financing needs, revenue sources and cash-flow patterns, so do not apply one operating ratio to all of them.
Use common measures for profitability, leverage, cash generation and valuation, then select operating measures from the relevant companies’ own disclosures. The cited sources do not establish a universal railway-specific ratio set for this comparison.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How should you compare valuation ratios?
Valuation ratios depend on both the market price and the financial inputs. SEBI’s 2025 listed-peer accounting-ratio disclosure gives an example of making those inputs visible: it describes P/E as closing market price divided by diluted EPS for a stated year, and enterprise value (EV) using market capitalization plus net borrowings. A company’s peer disclosure is an example of a calculation basis, not a definition every issuer must use identically.
- Date the share price: A P/E or EV-based multiple can change when the price changes, even if the financial statements do not.
- Match the earnings period: State which fiscal year or reporting period supplies EPS, EBITDA or another denominator.
- Read the formula notes: A shared label does not ensure identical inputs, especially for adjusted EBITDA or company-specific KPIs.
- Qualify distorted comparisons: Negative earnings, exceptional items, recent capital issuance, and cyclical peaks or troughs can make a simple multiple less informative.
Use more than one lens—growth, profitability, capital or leverage, cash flow and valuation—because each captures something different. Do not mechanically compare a bank’s debt-to-equity ratio with a manufacturer’s: use bank capital and asset-quality measures for banks, and examine industrial companies’ operating cash generation and capacity to service debt.
A practical sequence for comparing a peer group
- Define the business: Identify what each company does within its sector label. Split materially different business models into separate peer groups.
- Align the statements: Set a common fiscal period, currency and consolidated or standalone basis. Flag any remaining mismatch.
- Choose sector-appropriate measures: Use the banking set for banks; for industrial businesses, include operating performance, cash generation and relevant balance-sheet measures. For IT and railway-related companies, select operating indicators from comparable companies’ disclosures.
- Check definitions: Record how each company calculates a ratio, especially adjusted or sector-specific measures. Do not assume matching labels mean matching formulas.
- Add dated valuation inputs: Record the price date, earnings period and calculation basis for P/E or EV-based measures.
- Interpret exceptions and context: Review cash flows, accounting notes, exceptional items, capital changes and relevant industry conditions before drawing a conclusion.
A useful peer comparison shows its inputs and limits. It can help identify questions for further analysis, but a ratio alone is not a recommendation to buy or sell a stock.
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