DOT: Market Cap
Polkadot Market Cap was $1,475,240,227.7 on 8 Nov 2026 (latest daily value).
The market value of all DOT in circulation: price x circulating supply.
Why use it. The headline size of a coin, the figure coins are ranked by. How to read it. It moves with the price day to day; supply changes move it slowly. Compare it with Fully Diluted Valuation to see how much supply is still to come.
Calculation. Hourly closing price of CryptoKeyhole's own DOT/USD index of public exchange markets x the circulating supply. Published supply, not node-verified: Polkadot Asset Hub public RPC (Balances.TotalIssuance) (https://wiki.polkadot.network/), total issuance of DOT as Polkadot Asset Hub, where DOT balances are kept, records it (all DOT in existence; staked DOT counts as circulating). Read by CryptoKeyhole every hour since 23 October 2026; no earlier values are reconstructed. Hourly values use the hour's closing price; daily values the day's close, and the open day is a partial that updates every hour. Periods are UTC.