高點(diǎn):=HHV(H,9);
低點(diǎn):=LLV(L,9);
箱體:=高點(diǎn)-低點(diǎn);
背離:=CLOSE/箱體-低點(diǎn)/箱體;
慢線:SMA(背離,3,1),linethick2,colorff0000;
修正:=SMA(慢線,3,1);
快線:(39*慢線-26*修正)/13,linethick2,color0000ff;
買入:=ref(快線,1)=慢線;
drawicon(買入,快線*0.98,4);
賣出:=ref(快線,1)>ref(慢線,1) and 快線<=慢線;
drawicon(賣出,慢線*0.98,5);