What Is Open Interest? Open interest (OI) is a tool to track the total number of open positions in a particular contract, such as Bitcoin Perpetual Futures, or a specific Ethereum call option or put option. It tracks the total number of outstanding derivative contracts, either options or unsettled futures. In essence, open interest tracks the total number of currently active participation, rather than the total trading volume (which includes closed positions as well). #Megadrop #BinanceLaunchpool #Write2Earns #Token2049