涨停板回调点主图之洗盘底选股指标公式

LL:=REF(L,2);
XQK:=REF(H,1)<LL;
YSB:=REF(C,1)<REF(O,1) AND REF(vol,1)/VOL>1.90;
洗盘底:XQK AND YSB;