{威科夫抛售高潮SC · 组合条件选股}
{SCR=收盘收回上半区 SCV=量比 SCS=振幅比 SCK=成交额门}
SCDD:=C/HHV(H,120)-1;
SCLOW60:=REF(LLV(L,60),1);
SCV:=V/REF(MA(V,20),1);
SCSPD:=(H-L)/C;
SCATR:=REF(MA(H-L,20),1);
SCR:=(C-L)/(H-L);
SCK:=MA(AMOUNT,20);
SCBASE:=(L<=SCLOW60) AND (SCV>=1.8) AND ((H-L)>=1.2*SCATR) AND (SCR>=0.5) AND (SCDD<=-0.25);
SCCNT:=(SCDD<=-0.40)+(SCV<=4)+(SCSPD>0.09)+(SCK<100000000);
XG:SCBASE AND (SCCNT>=2);