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NISM-Series-XV: Research Analyst · Industry Analysis

Industry Valuation and Financial Metrics for NISM Research Analyst

Updated 11 October 2026 · Fact-checked

Industry valuation compares companies in the same sector using multiples and ratios that suit that sector, such as P/E, EV/EBITDA, P/B or EV/Sales. You pick peers with similar business models, compute the same metric for each on the same basis, and judge whether a company is cheap or costly relative to the peer group.

Understand Industry Valuation and Financial Metrics

Valuation numbers mean little alone. A P/E of 20 is not cheap or costly by itself. It becomes useful when you compare it with companies that earn money in the same way. This is peer benchmarking.

Different sectors need different metrics. Banks and NBFCs hold financial assets and are leveraged by nature, so analysts lean on P/B and return on equity. Capital-heavy firms with different debt levels, such as telecom, power or cement, are often compared on EV/EBITDA, because it ignores differences in capital structure and depreciation. Stable, profitable firms such as FMCG are commonly compared on P/E. Loss-making or early-stage firms may be compared on EV/Sales, because earnings are negative or unreliable.

Industry-specific operating ratios also matter. Examples: net interest margin and gross NPA for banks, revenue per employee or attrition for IT services, same-store sales growth for retail, occupancy for hotels. These show how well a firm runs relative to peers and often explain why one trades at a premium.

A premium or discount to peers is not automatically a mistake. A firm with higher growth, higher return on equity, better governance or a stronger moat may deserve a higher multiple. Always ask why the gap exists before calling a stock under- or overvalued.

For a fair comparison, keep the basis consistent: same financial year end, same standalone or consolidated figures, same treatment of one-off items, and similar size and business mix.

Key formulas to remember

Price to Earnings (P/E)
P/E = Market price per share ÷ Earnings per share
Used for stable, profitable companies. Not meaningful when EPS is negative.
Price to Book (P/B)
P/B = Market price per share ÷ Book value per share
Preferred for banks, NBFCs and other financials.
Enterprise Value
EV = Market capitalisation + Debt + Preference capital + Minority interest − Cash and equivalents
Captures the value of the whole business, not only equity.
EV/EBITDA
EV/EBITDA = Enterprise value ÷ EBITDA
Neutralises differences in debt levels and depreciation policy.
EV/Sales
EV/Sales = Enterprise value ÷ Revenue
Used when earnings are negative or very volatile.
Relative premium or discount
Premium/(Discount) % = (Company multiple − Peer median multiple) ÷ Peer median multiple × 100
A positive result is a premium. A negative result is a discount.
Implied value from peer multiple
Implied price = Peer multiple × Company's EPS (for P/E)
Same idea works with book value per share for P/B.

How to solve Industry Valuation and Financial Metrics questions

Use this order for any question on industry valuation or peer comparison.

  1. 1Identify the sector and its business model.
  2. 2Choose the metric that suits the sector: P/B for financials, EV/EBITDA for capital-heavy firms, P/E for stable earners, EV/Sales for loss-makers.
  3. 3Check that the peers are truly comparable in business, size and year end.
  4. 4Compute each company's multiple using the same basis for all.
  5. 5Take the peer average or median and compare it with the target company.
  6. 6Compute the premium or discount if asked.
  7. 7Judge whether growth, returns, risk or governance justify the gap.
  8. 8Match your conclusion to the question wording, for example most suitable metric, or implied price.

Quickest way: Match the sector to the metric

When to use it: When the question asks which multiple or ratio is most appropriate for a company or sector.

  1. Bank or NBFC: pick P/B (with ROE, NIM, NPA).
  2. Debt-heavy or capital-intensive firm: pick EV/EBITDA.
  3. Steady profitable consumer firm: pick P/E.
  4. Negative earnings: pick EV/Sales.
  5. If options mix equity and enterprise values, check that the numerator matches the denominator: price with per-share items, EV with EBITDA or sales.

Common mistakes in Industry Valuation and Financial Metrics

  • Using P/E for a company with negative or tiny earnings.

    P/E is the most familiar multiple.

    Fix: Switch to EV/Sales or another suitable metric when EPS is negative or unreliable.

  • Dividing EV by net profit or price by EBITDA.

    Students forget which multiples are equity-based and which are enterprise-based.

    Fix: Pair EV with EBITDA or sales. Pair price or market cap with earnings or book value.

  • Forgetting to subtract cash when computing EV.

    Students remember adding debt only.

    Fix: Remember EV = market cap + debt + preference capital + minority interest − cash.

  • Calling a discounted stock undervalued without checking why.

    A lower multiple looks like a bargain.

    Fix: Check growth, returns, leverage and governance. A discount may be justified.

  • Comparing companies with different business mixes or year ends.

    Sector labels hide differences.

    Fix: Pick true peers and align the period and the standalone or consolidated basis.

  • Applying EV/EBITDA to banks.

    Students treat all sectors alike.

    Fix: Interest is a core operating item for banks, so use P/B and return ratios instead.

Worked examples

Example 1

A company has a market capitalisation of ₹5,000 crore, debt of ₹1,500 crore and cash of ₹500 crore. Its EBITDA is ₹800 crore. Peers trade at a median EV/EBITDA of 6.0 times. Find the company's EV/EBITDA and its premium or discount to peers.

Show the solution
  1. EV = 5,000 + 1,500 − 500 = ₹6,000 crore.
  2. EV/EBITDA = 6,000 ÷ 800 = 7.5 times.
  3. Premium = (7.5 − 6.0) ÷ 6.0 × 100.
  4. = 1.5 ÷ 6.0 × 100 = 25%.

Answer: EV/EBITDA is 7.5 times, a 25% premium to the peer median.

Example 2

Peer banks trade at a median P/B of 2.0 times. A bank has a book value per share of ₹300 and a market price of ₹540. Find its P/B, its premium or discount, and the price implied by the peer multiple.

Show the solution
  1. P/B = 540 ÷ 300 = 1.8 times.
  2. Discount = (1.8 − 2.0) ÷ 2.0 × 100 = −10%.
  3. Implied price = 2.0 × 300 = ₹600.

Answer: P/B is 1.8 times, a 10% discount to peers, and the peer-implied price is ₹600.

Exam tips

  • Expect questions asking which metric suits which sector. Memorise the sector-to-metric pairing.
  • Check the numerator and denominator match: EV with EBITDA or sales, price with per-share figures.
  • Read whether the question asks for premium or discount, and watch the sign.
  • A discount to peers does not prove undervaluation. Options saying it always does are traps.
  • Do EV arithmetic carefully: add debt, subtract cash.

Practice questions from Industry Analysis

Industry Valuation and Financial Metrics: frequently asked questions

Which valuation multiple is best for banks?

P/B is the most commonly used, along with return on equity. Banks hold financial assets and interest is part of their operations, so EV-based multiples are not suitable.

Why use EV/EBITDA instead of P/E?

EV/EBITDA is not affected by differences in debt levels, tax or depreciation policy. This makes it better for comparing capital-heavy firms with different capital structures.

What is peer benchmarking?

It means comparing a company's ratios and multiples with those of similar firms in the same industry. It shows whether the company is performing or priced above or below its peers.

Should I use the average or the median of peers?

The median is less affected by one extreme value. The average can be distorted by an outlier, so analysts often prefer the median.