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    Valuation Benchmarks: P/E, P/Sales, EV/EBITDA and More

    Understand key IPO valuation metrics and how to use them for analyzing IPOs effectively.

    Last Updated: 2025-09-0515 minutes

    Metric Definitions

    • P/E Ratio (Price to Earnings): Share price divided by earnings per share. Indicates how much investors pay for each rupee of profit.
    • P/Sales Ratio (Price to Sales): Market cap divided by revenue. Useful when earnings are negative or inconsistent.
    • EV/EBITDA (Enterprise Value to EBITDA): Measures company value including debt relative to operational earnings.
    • Price to Book (P/B): Compares market price to book value per share. Useful for asset-heavy companies.
    • Debt to Equity Ratio: Total debt divided by shareholders’ equity, measures financial leverage.
    • Return on Equity (ROE): Profit generated per unit of shareholder equity, indicates efficiency.

    Good Point

    Using multiple ratios together gives a balanced valuation view.

    Multiple Selection

    • Different sectors favor different multiples; tech uses P/E and EV/EBITDA, banks focus more on P/B and ROE.
    • Ensure comparison is made with similar companies to avoid misleading conclusions.

    Check Points

    Avoid over-relying on just one ratio. Look for consistency across multiple ratios.

    Sensitivity Tests

    • Perform sensitivity by testing valuation under different earnings growth or margin assumptions.
    • Understand how changes in profit or sales impact valuation multiples.

    Remembering Point

    Valuation is part art, part science—always question assumptions.

    Key Valuation Ratios

    RatioFormulaWhat it ShowsSector Relevance
    P/EMarket Price / Earnings per ShareInvestor’s price for profitTech, FMCG, Manufacturing
    P/SalesMarket Cap / Total RevenuePricing relative to salesStartups, Growth-stage firms
    EV/EBITDA(Market Cap + Debt - Cash) / EBITDAOperational earnings valuationCapital intensive industries
    P/BMarket Price / Book Value per ShareAsset backing valueBanks, Real Estate
    Debt/EquityTotal Debt / Shareholder EquityFinancial leverageAll sectors
    ROENet Income / Shareholder EquityProfitability and efficiencyAll sectors

    Questions and Answers

    Q: Why does EV/EBITDA better reflect operational efficiency than P/E?

    A: EV/EBITDA includes debt impact, ignoring non-operational items and depreciation.

    Q: Can a high P/E indicate a good or bad thing?

    A: High P/E usually means high growth expectations but can also signal overvaluation.

    Practice Questions

    • How would you use multiple valuation ratios to analyze an IPO?
    • Why is sector-specific context important when interpreting ratios?

    Till Now Learnings

    • Multiple valuation ratios give a holistic view.
    • Sector and business model influence metric relevance.
    • Valuations require careful assumptions and comparisons.

    References

    • CFA Institute Valuation Guide
    • Investopedia: IPO Valuation Metrics
    • NSE Sector Reports