通达信大盘建仓买点指标公式

VARGDT1:=LLV(INDEXL,120);
VARGDT2:=HHV(INDEXH,250);
操盘线:=EMA((INDEXC-VARGDT1)/(VARGDT2-VARGDT1)*4,4);
大盘建仓买点:crOSS(0.3,操盘线);