底部先知 通达信副图指标 抄底型指标

A1:=FILTER((LOW = (LLV(LOW,13))),8);

A2:=IF((((LLV(LOW,3)) = (LLV(LOW,13))) AND (CLOSE < (REF(((HIGH + LOW) / 2),1)))),(MAX(((REF((LLV(LOW,12)),(BARSLAST(A1) + 1))) - LOW),0)),0);

A3:=(EMA(A2,3)) * 3;

A4:=SUMBARS((A3 > 0),21);

A5:=(SUM(A3,A4)) / 21;

基础线:REVERSE(A5);

反转线:REVERSE(A3);

DRAWTEXT_FIX(1,0.05,0.8,0,'反转线出现波谷，意味股价底部反转信号出现，该指标与波段明灯结合使用，效果更好 公式平台'),COLORMAGENTA;