各所現值

交易所	費率	年化
kucoin	0.0305%	33.4%
aster	0.0301%	33.0%
bitget	0.0294%	32.2%
lbank	0.0292%	32.0%
mexc	0.0292%	32.0%
binance	0.0292%	32.0%
bitunix	0.0275%	30.2%
whitebit	0.0218%	23.9%
htx	0.0182%	20.0%
lighter	0.0168%	18.4%
bybit	0.0155%	17.0%
cryptocom	0.0142%	15.5%
gate	0.0092%	10.1%

正值 = 每次結算（通常 8 小時一次）多頭付錢給空頭。