The total number of outstanding futures contracts across all exchanges. Represents the total amount of capital committed to Bitcoin futures positions.
Rising OI with rising price = new money entering long positions (bullish). Rising OI with falling price = new shorts being opened (bearish). Declining OI = positions being closed.
Daily trading volume in Bitcoin options contracts. Measures the level of options market activity and can indicate hedging demand or speculative interest.
The total daily trading volume of Bitcoin futures contracts across all exchanges. Measures the level of speculative activity and leveraged trading.
The annualized spread between Bitcoin futures prices and the spot price. Represents the cost of carry and reflects market sentiment about future prices.
Cumulative Volume Delta for spot markets — the running total of the difference between taker buy and taker sell volume on exchanges.