Valuation multiples express a company’s value as a ratio to a financial metric. Common examples include the price-to-earnings ratio (P/E), the enterprise value to EBITDA ratio (EV/EBITDA), the price-to-book value ratio (P/B), and the price-to-sales ratio (P/S). The P/E ratio compares the share price to earnings per share (EPS); EV/EBITDA uses enterprise value (EV) divided by earnings before interest, taxes, depreciation and amortization (EBITDA). Enterprise value represents the total value of the firm, including debt minus cash.
Analysts use multiples in a comps (comparable companies) framework to assess whether a company trades at a premium or discount relative to peers or to market benchmarks. They summarize market expectations for growth, profitability, and capital efficiency in a single number and can be applied to forward estimates (e.g., forward P/E or forward EV/EBITDA). In corporate finance, multiples appear in mergers and acquisitions analyses and during IPO valuation as a quick reference for relative value.
Multiples are simple and widely used but have limitations. They reflect accounting choices, capitalization structure, and cyclical factors, and may be affected by one-time items or non-operating income. Because they are relative measures, they should be used alongside more fundamental analyses (such as discounted cash flow) to form a broader view of value.
An analyst compares a software company's EV/EBITDA multiple to its peers to assess relative value in the sector.
Price-to-Earnings ratio (P/E) · Enterprise Value (EV) · Earnings Before Interest, Taxes, Depreciation and Amortization (EBITDA) · Comparable Companies Analysis · Price-to-Book (P/B) ratio · Price-to-Sales (P/S) ratio