XBT-USD - BitMex

BTC-USD-SWAP - OKex

BTCUSD - Bybit

BTC-PERPETUAL - Deribit

PI_XBTUSD - Kraken

BTC-PERP - FTX

BTCUSDT - Binance Futures

tBTCF0:USTF0 - BitFinex

BTC-USD - Huobi DM

Total Open Interest