Live · Deribit

Futures

Mark price against Deribit’s index for BTC futures. Basis is the mark minus that index, divided by the index. A positive basis means the future sits above the index. Hourly funding on another venue is on funding. Listed options, put against call, are on options.

About this desk

What you use it for: Switch bitcoin or ether to read Deribit’s futures: mark, the index, basis, and open interest.
What the numbers are: Basis is the mark minus the estimated delivery price, divided by the index. Open interest is the figure Deribit publishes for that book.
What it leaves out: This is Deribit only. Options on the same venue are a different desk. Basis is not a forecast of the spot price.

Every desk is introduced the same way on the desk list.

Bitcoin Ether

The perpetual marks $86,399.42 against an index of $86,371.01, +0.03%.

BTC-PERPETUAL$86,399.42 · +0.03%
Open interest $791.07M · day volume $1.22B
BTC-3OCT26$86,357.24 · -0.02%
Open interest $2.38M · day volume $1.86M
BTC-4OCT26$86,371.75 · +0.00%
Open interest $1.26M · day volume $358,590
BTC-5OCT26$86,388 · +0.02%
Open interest $1.14M · day volume $1.46M
BTC-6OCT26$86,392.18 · +0.02%
Open interest $200 · day volume $200
BTC-9OCT26$86,439.81 · +0.08%
Open interest $5.60M · day volume $3.10M
BTC-16OCT26$86,529.53 · +0.18%
Open interest $1.79M · day volume $1.77M
BTC-23OCT26$86,616.47 · +0.28%
Open interest $769,090 · day volume $1.21M
BTC-30OCT26$86,709.91 · +0.39%
Open interest $103.05M · day volume $15.03M
BTC-27NOV26$87,076.45 · +0.82%
Open interest $36.61M · day volume $1.24M
BTC-25DEC26$87,419.19 · +1.21%
Open interest $313.70M · day volume $5.99M
BTC-26MAR27$88,560.76 · +2.54%
Open interest $85.26M · day volume $2.85M
BTC-25JUN27$89,763.7 · +3.93%
Open interest $63.77M · day volume $2.40M
BTC-24SEP27$90,927.81 · +5.28%
Open interest $4.10M · day volume $2.07M

How to read this

Basis: +0.03% is the perpetual’s mark minus the index, divided by the index. It is not Hyperliquid’s funding rate and it is not a prediction of the next day.
Open interest: Open interest is the USD figure Deribit publishes for contracts still open. Day volume is their volume_usd. 14 instruments came back on this request.