让分成交 $18.8万-20.5-17.5-16.5-14.5-13.5-10.5-8.5-7.5-6.5-5.5-4.5-3.5-2.5-1.5-0.5+0.5+1.5+2.5+3.5+4.5+5.5+6.5+7.5+8.5+10.5+13.5+14.5+16.5+17.5+20.5ORICE +8.5OFLATL -8.5
大小成交 $4.9万35.537.539.541.543.545.547.549.551.553.555.557.559.561.563.565.567.569.571.573.575.5大 71.5小 71.5
