Polkadot Market Overview: Market Cap, Volume & Derivatives

Polkadot market data is collected here hourly: the composite DOT price, market cap and rank, 24-hour spot volume, and Polkadot open interest, funding and liquidations from the exchanges FMchart tracks. Spot and derivatives figures sit side by side, so you can see whether DOT activity is coming from buyers and sellers or from leveraged positions.

Related: Polkadot price chart · Open interest · Funding rates · Liquidations · Long/short ratio · DOT liquidation heatmap

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Price

Hourly · change 24H

Market Cap

Market snapshot · rank

Spot Volume (24H)

Last 24 hourly candles

Open Interest

Hourly · change 24H

Funding Rate (OI-weighted)

Hourly · change 24H

Liquidations (24H)

Last 24 hourly candles

DOT Price, Spot Volume & Open Interest

Hourly · 7D · price, open interest and spot volume on separate scales

Exchange Breakdown: Open Interest

Latest snapshot · share of total · 24H change

DOT Liquidation Heatmap (30D)

Estimated levels, not recorded liquidations · 30D

Liquidations Long/Short

4H candles · 7D

Funding Rate (OI-weighted, %/8h)

1H candles · 7D

Long/Short Ratio (Binance accounts)

1H candles · 7D

Data transparency

  • Price and spot volume: FMChart composite candles for DOT built from several spot exchanges, hourly; the 24H spot volume sums the last 24 closed hourly candles.
  • Market cap and rank: FMChart market snapshot (composite price × circulating supply), refreshed every minute.
  • Open interest: one side of DOT perpetual futures, summed over the derivatives exchanges FMChart collects; the exchange breakdown is the latest snapshot.
  • Funding: rate of each exchange converted to an 8-hour equivalent (rate × 8 ÷ settlement interval), weighted by open interest.
  • Liquidations: long and short liquidations reported by the exchanges FMChart collects.
  • Liquidation heatmap: estimated from open interest, prices and an estimated leverage mix — not liquidations that have happened (same model as the Liquidation Heatmap page), last 30 days.
  • Long/short ratio: Binance global accounts ratio, hourly (only when Binance publishes it for DOT).
  • Scope: totals cover the exchanges FMChart collects, not the whole market. Times are UTC.

Polkadot FAQ

How is Polkadot's market cap calculated?

Market cap is the FMchart composite DOT price multiplied by circulating supply, shown with its rank among the coins FMchart tracks. The composite price blends spot prices from the exchanges FMchart tracks and updates hourly, so it can differ slightly from a single exchange's last trade.

What does a positive DOT funding rate mean?

Holders of long DOT perpetual positions pay holders of shorts at each funding interval, usually because the perpetual trades above spot. A negative rate means shorts pay longs. The page shows an OI-weighted rate per 8 hours, so exchanges with more open contracts count for more; multiply it by three periods a day and 365 days for an annualised rate.

What does the Polkadot liquidation heatmap show?

Where available, the heatmap estimates price levels where leveraged DOT positions could be liquidated over the last 30 days, drawn over the price. The levels are modelled, not recorded events. Coins with limited derivatives coverage may not have a heatmap; recorded liquidations still appear in the long/short bars.

Which exchanges does the Polkadot data cover?

Spot volume, open interest, funding and liquidations cover the exchanges FMchart tracks, and the open interest by exchange table lists the derivatives venues included. Totals can differ from other providers that collect a different set of venues, and most panels link to the full FMchart tool.