这个指标用来识别主力洗盘结束后的买入机会。主要逻辑是：当股价短期超跌（VAR0）后出现阳包阴（VAR1-VAR4），同时成交量萎缩（VAR7-VAR13）时，判断洗盘结束。操作策略：出现"洗1"信号可轻仓试单，"洗4"红色信号确认度高可加仓。注意要配合5日均线方向使用，避免在下跌趋势中盲目抄底。简单说就是：缩量止跌后阳包阴是买点，信号强度从洗1到洗4递增。
{看穿主力洗盘}
VAR0:=((REF(C,1)-HHV(O,4))/HHV(O,4))<=-0.05;
VAR1:=(C>O) AND (REF(C,1)< REF(O,1));
VAR2:=((C>O) AND (REF(C,1)< REF(O,1))) AND (C>=((((ABS(REF(O,1)-REF(C,1)))*2)/5)+REF(C,1)));
VAR3:=((C>O) AND (REF(C,1)< REF(O,1))) AND (C>=(((ABS(REF(O,1)-REF(C,1)))/2)+REF(C,1)));
VAR4:=((C>O) AND (REF(C,1)< REF(O,1))) AND (C>=REF(O,1));
VAR5:=((((ABS(O-REF(C,1)))<=0.03) OR ((ABS(L-REF(C,1)))<=0.05)) OR (L=REF(L,1))) OR (O=REF(C,1));
VAR6:=(((ABS(O-REF(C,1)))<=0.01) OR ((ABS(L-REF(C,1)))<=0.01)) OR (L=REF(L,1));
VAR7:=V< REF(LLV(V,100),1);
VAR8:=(((O-C)/O)>=0.04) AND ((((V/MA(V,60))<=(2/3)) OR ((V/REF(V,1))<=1)) OR (V< HHV(V,5)));
VAR9:=V< REF(LLV(V,20),1);
VAR10:=((C>O) AND (((O-L)/O)>=0.025)) OR ((C< O) AND (((C-L)/C)>=0.025));
VAR11:=(((V< REF(V,1)) AND (REF(V,1)< REF(V,2))) AND (REF(V,2)< REF(V,3))) AND (H>L);
VAR12:=(V/REF(V,1))<=0.52;
VAR13:=COUNT(VAR12,2) AND ((V/REF(V,1))<=0.7);
VAR14:=COUNT(((((VAR7 OR VAR8) OR VAR9) OR VAR10) OR VAR11) OR VAR13,5);
VAR15:=IF(NAMELIKE('DT'),0,1);
VAR16:=IF(NAMELIKE('*ST'),0,1);
VAR17:=O>2 AND O< 270;
VAR18:=(VAR15 AND VAR16) AND VAR17;
洗1:IF((((VAR0 AND VAR1) AND VAR5) AND VAR14) AND VAR18,1,0);
洗2:IF((((VAR0 AND VAR2) AND VAR5) AND VAR14) AND VAR18,1.5,0);
洗3:IF((((VAR0 AND VAR3) AND VAR5) AND VAR14) AND VAR18,2,0);
洗4:IF((((VAR0 AND VAR4) AND VAR5) AND VAR14) AND VAR18,2.5,0),COLORRED;
DRAWICON((((VAR0 AND VAR1) AND VAR6) AND VAR14) AND VAR18,0,41);
