What Is Market Cap in Crypto?
Market cap (market capitalization) in crypto is the total value of a token’s circulating supply. It is calculated by multiplying the current token price by the number of tokens in circulation. Market cap is a widely used metric for comparing the relative size of different cryptocurrencies, though it has important limitations.
How to Calculate Market Cap
The formula is simple: market cap = current price x circulating supply. If a token trades at $2.00 and has 500 million tokens in circulation, its market cap is $1 billion. The circulating supply counts only tokens that are publicly available and not locked in vesting schedules, team wallets, or protocol reserves. Fully diluted valuation (FDV) is a related metric that applies the current price to the total maximum supply, including tokens not yet released.
What Market Cap Tells You (and What It Doesn’t)
Market cap gives a rough sense of a project’s size relative to other tokens. A $100 million market cap token and a $10 billion market cap token have very different levels of adoption and liquidity, all else equal. However, market cap does not measure actual money invested. A token with a high price and low supply can show a large market cap on very little real trading. It also does not reflect liquidity: a token can have a large market cap while still being very thinly traded.
Market Cap Categories
Crypto market cap is often grouped into tiers: large-cap (typically above $10 billion), mid-cap ($1 billion to $10 billion), and small-cap (below $1 billion). Large-cap tokens like Bitcoin and Ether tend to be more liquid and less volatile. Small-cap tokens can have higher potential upside but carry far greater risk: thinner liquidity, less coverage, and lower resilience to selling pressure from large holders.
FAQ
Market cap is the total value of a token in circulation. It equals the current price multiplied by the circulating supply. It is used to compare the size of different cryptocurrencies.
Market cap uses circulating supply (tokens available to trade now). FDV (fully diluted valuation) uses the total maximum supply, including locked or not-yet-released tokens. FDV shows what the market cap would be if all tokens were in circulation at the current price.
Not necessarily. A higher market cap often means more liquidity and lower volatility, but it can also mean less room for percentage gains. Smaller market cap tokens carry more risk but also more potential upside if the project grows.
The formula is the same: price x supply. However, in crypto the circulating supply can be murky due to tokens locked in smart contracts, team vesting, or protocol reserves. Stock shares outstanding are more regulated and consistently defined.
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