Understanding Market Cap
Learn how to evaluate cryptocurrency and stock value using market capitalization
What You'll Learn
Market capitalization (market cap) is the total value of all coins or shares in circulation. It's calculated by multiplying the current price by the total supply. This metric helps investors compare the relative size of different assets and assess risk levels.
Key Concepts
Market Cap Formula
Market Cap = Current Price × Total Circulating Supply. For stocks: Price × Outstanding Shares.
Why It Matters
Market cap helps you understand the relative size and risk of an investment compared to others.
Price vs Market Cap
A $100 coin isn't necessarily 'bigger' than a $1 coin - it depends on total supply. Always compare market caps.
Fully Diluted Market Cap
Includes all tokens that will ever exist, not just current supply. Important for long-term analysis.
Market Cap Categories
Large Cap
$10B+Established companies/coins with proven track records. Lower risk, more stable.
Examples: Bitcoin, Ethereum, Apple, Microsoft
Mid Cap
$1B - $10BGrowing assets with moderate risk. Balance of stability and growth potential.
Examples: Solana, Cardano, Shopify
Small Cap
Under $1BHigher risk, higher potential reward. More volatile and speculative.
Examples: Newer altcoins, startup stocks
Common Mistakes
- • Thinking a low-priced coin is "cheap" - always check market cap
- • Ignoring circulating vs total supply when comparing assets
- • Assuming high market cap means no risk - even large caps can be volatile
Real Example
Bitcoin at $60,000 with 19.5 million coins = $1.17 Trillion market cap
A $0.50 altcoin with 50 billion supply = $25 Billion market cap
Despite the huge price difference, Bitcoin is still 47x larger by market cap!