Market Cap vs Enterprise Value
Market cap prices only the equity, while enterprise value adds debt and subtracts cash to estimate what the whole business would cost.
The difference
Market capitalization is the market's price tag for a company's equity: the current share price multiplied by the number of shares outstanding. It tells you what investors collectively are willing to pay for the whole company's stock — not its debt, its cash, or its book value. Enterprise value starts from market cap, then adds total debt, preferred equity and minority interest, and subtracts cash and equivalents, because a buyer takes on the target's debt but also gains its cash, which can offset the purchase price. The short version is: market cap plus net debt equals enterprise value. Neither number is the "right" one — market cap answers what the shares are worth, and enterprise value answers what the whole business would cost, and those are different questions.
Side by side
| Aspect | Market Capitalization | Enterprise Value |
|---|---|---|
| What it measures | The market value of the equity only — share price × shares outstanding. | The value of the whole business — market cap plus debt minus cash. |
| Formula | Share Price × Shares Outstanding | Market Cap + Debt + Preferred + Minority Interest − Cash & Equivalents |
| Debt and cash | Ignores both entirely. | Adds debt and subtracts cash, since a buyer inherits both. |
| Question it answers | What are investors paying for the shares right now? | What would it cost to buy the company outright? |
| Multiples built on it | P/E — distorted when firms carry very different debt loads. | EV/EBITDA and EV/Sales — neutralises financing differences. |
| Relative size | The baseline figure — the starting point enterprise value is built from. | Sits above market cap when net debt is positive, and below it when a company holds more cash than debt. |
Which one to use
Reach for Market Capitalization when…
Market cap is the natural lens when the question is about the equity itself: how large the company is in the market's eyes, and how it gets sorted into large-, mid- and small-cap groupings, each with distinct risk and liquidity characteristics. It is also the lens that matches what a shareholder actually owns, since it prices the stock and nothing else. Just remember it measures size, not quality or value — a large company can be overvalued and a small one undervalued.
Reach for Enterprise Value when…
Enterprise value is the lens for takeover-style questions and for comparing companies that are financed differently. Because it lets you compare firms on equal footing regardless of capital structure, it is the base for multiples like EV/EBITDA and EV/Sales rather than market cap. It also has a quirk worth knowing: if a company holds more cash than debt, its net debt is negative and EV falls below its market cap.
The concrete mistake is treating market cap as the cost to buy the business outright. Because it ignores debt and cash, two companies with the same market cap can have very different total values — one may be carrying heavy debt an acquirer would inherit, the other sitting on cash that offsets the price. The same confusion shows up when comparing P/E ratios across firms with very different debt loads, where the equity-only numerator prices just the shares and quietly hides how the business is financed.
How Quintarthai uses them
Both figures appear side by side on company pages and in the screener inside /app/, alongside the equity-based and EV-based multiples built on each. They are shown as reference data to help you read a company's size and capital structure — not as a signal, recommendation, or view on any security.