各所現值

交易所	費率	年化
coinbase	0.0921%	100.8%
cryptocom	0.0308%	33.8%
binance	0.0050%	5.5%
bybit	0.0050%	5.5%
bitget	0.0050%	5.5%
gate	0.0050%	5.5%
aster	0.0050%	5.5%
bingx	0.0050%	5.5%
bitunix	0.0050%	5.5%
kucoin	0.0050%	5.5%
lbank	0.0050%	5.5%
mexc	0.0050%	5.5%
whitebit	0.0050%	5.5%

正值 = 每次結算（通常 8 小時一次）多頭付錢給空頭。