FDV (fully diluted valuation) is price times max supply; market cap uses circulating supply. Worked example of the gap and why unlocks matter.

FDV (fully diluted valuation) is a token's price multiplied by its maximum or total supply, while market cap is the price multiplied by only the tokens circulating today. The gap between the two shows how much new supply could still reach the market, which matters for anyone holding a token with large future unlocks.
FDV stands for fully diluted valuation. It answers the question: what would this token be worth if every token that will ever exist were already in circulation at today's price?
Market cap, short for market capitalisation, uses circulating supply: tokens that are actually unlocked and tradable. Tokens held in vesting contracts for teams and investors, unreleased reward emissions and locked treasury funds are usually excluded.
The two numbers are equal only when circulating supply equals total supply. For most new tokens, FDV is much higher than market cap because a large share of supply is still locked.
Data sites differ on definitions. Some use total supply (minted so far) and some use maximum supply (the hard cap), and "circulating" can be counted differently. Always check which supply figures a site uses before comparing two tokens.
Say a new token trades at 0.50 USD. It has a maximum supply of 1,000,000,000 tokens, but only 150,000,000 are circulating; the rest are locked for the team, investors and future rewards.
Now say 100,000,000 tokens unlock next month and holders sell. For the market cap to stay at 75 million USD across 250,000,000 circulating tokens, the price would have to fall to 0.30 USD. Holding the price at 0.50 would need about 50 million USD of new buying. That is the dilution FDV warns you about.
Many JewelSwap derivative tokens, such as JWLSUI, JWLEGLD and JWLXRD, are minted when users deposit the underlying asset, so their supply grows and shrinks with deposits rather than following a fixed unlock schedule. For those tokens, backing and redemption terms say more than FDV does. JewelSwap tokens explained lists how each token is created.
FDV stands for fully diluted valuation: the token's current price multiplied by its maximum or total supply, as if every token were already in circulation.
Market cap shows what the tradable supply is worth today; FDV shows the value once all supply is released. Use both, and pay most attention to the gap between them and to when locked tokens unlock.
Circulating supply is the number of tokens that are unlocked and available to trade. It excludes tokens still held in vesting contracts, unissued rewards and locked treasuries.
JewelSwap Crypto Glossary · educational, not financial advice. Updated 2 October 2026. Browse the full glossary.