Enterprise Value (EV) is the total theoretical cost to acquire a company outright — what a buyer would pay to own every share, assume all debt, and collect all cash on the balance sheet.
Unlike Market Cap alone, EV gives a capital-structure-neutral view of a company's value, making it the preferred metric for comparing businesses with very different debt loads.
Market Cap
+ Total Debt
− Cash & Equivalents
─────────────────
= Enterprise Value
Debt is added because an acquirer assumes it. Cash is subtracted because it offsets the purchase price.