通达信 缺口 指标

A1:EMA(C,6),COLOR0080FF,LINETHICK1;
 A2:EMA(C,14),COLORGREEN,LINETHICK1;
 A3:EMA(C,26),COLORBROWN,LINETHICK1;
 A4:EMA(C,36),COLORRED,LINETHICK1;
 A5:EMA(C,55),COLORMAGENTA,LINETHICK1;

 {上下缺口提示线}
KOH:=LOW>REF(HIGH,1);
 KOL:=HIGH<REF(LOW,1);
 HIF:=LOW>REF(HIGH,BARSLAST(KOH)+1);
 NHIF:=LOW<=REF(HIGH,BARSLAST(KOH)+1);
 LIF:=HIGH<REF(LOW,BARSLAST(KOL)+1);
 NLIF:=HIGH>=REF(LOW,BARSLAST(KOL)+1);
上缺口:DRAWTEXT(HIF AND BARSLAST(KOH)<BARSLAST(NHIF) AND BARSLAST(HIF)
 <BARSLAST(NHIF),REF(HIGH,BARSLAST(KOH)+1),'→'),COLORGREEN;
下缺口:DRAWTEXT(LIF AND BARSLAST(KOL)<BARSLAST(NLIF) AND BARSLAST(LIF)
 <BARSLAST(NLIF),REF(LOW,BARSLAST(KOL)+1),'→'),COLORRED;