通达信短线超跌阻击指标公式：

BIAS21:=(CLOSE-MA(CLOSE,21))/MA(CLOSE,21)*100;
超跌1:=BIAS21<=-17 AND BIAS21<=REF(BIAS21,1);
阻击1:=REF(超跌1,1) AND BIAS21>REF(BIAS21,1);
BIAS20:=(CLOSE-MA(CLOSE,20))/MA(CLOSE,20)*100;
超跌2:=BIAS20<=-17 AND BIAS20<=REF(BIAS20,1);
阻击2:=REF(超跌2,1) AND BIAS20>REF(BIAS20,1);
BIAS19:=(CLOSE-MA(CLOSE,19))/MA(CLOSE,19)*100;
超跌3:=BIAS19<=-17 AND BIAS19<=REF(BIAS19,1);
阻击3:=REF(超跌3,1) AND BIAS19>REF(BIAS19,1);
BIAS18:=(CLOSE-MA(CLOSE,18))/MA(CLOSE,18)*100;
超跌4:=BIAS18<=-16 AND BIAS18<=REF(BIAS18,1);
阻击4:=REF(超跌4,1) AND BIAS18>REF(BIAS18,1);
BIAS17:=(CLOSE-MA(CLOSE,17))/MA(CLOSE,17)*100;
超跌5:=BIAS17<=-16 AND BIAS17<=REF(BIAS17,1);
阻击5:=REF(超跌5,1) AND BIAS17>REF(BIAS17,1);
BIAS16:=(CLOSE-MA(CLOSE,16))/MA(CLOSE,16)*100;
超跌6:=BIAS16<=-16 AND BIAS16<=REF(BIAS16,1);
阻击6:=REF(超跌6 ,1) AND BIAS16>=REF(BIAS16,1);
BIAS15:=(CLOSE-MA(CLOSE,15))/MA(CLOSE,15)*100;
超跌7:=BIAS15<=-14 AND BIAS15<=REF(BIAS15,1);
阻击7:=REF(超跌7,1) AND BIAS15>REF(BIAS15,1);
BIAS14:=(CLOSE-MA(CLOSE,14))/MA(CLOSE,14)*100;
超跌8:=BIAS14<=-14 AND BIAS14<=REF(BIAS14,1);
阻击8:=REF(超跌8,1) AND BIAS14>REF(BIAS14,1);
BIAS13:=(CLOSE-MA(CLOSE,13))/MA(CLOSE,13)*100;
超跌9:=BIAS13<=-13 AND BIAS13<=REF(BIAS13,1);
阻击9:=REF(超跌9 ,1) AND BIAS13>REF(BIAS13,1);
BIAS12:=(CLOSE-MA(CLOSE,12))/MA(CLOSE,12)*100;
超跌10:=BIAS12<=-13 AND BIAS12<=REF(BIAS12,1);
阻击10:=REF(超跌10,1) AND BIAS12>REF(BIAS12,1);
BIAS11:=(CLOSE-MA(CLOSE,11))/MA(CLOSE,11)*100;
超跌11:=BIAS11<=-13 AND BIAS11<=REF(BIAS11,1);
阻击11:=REF(超跌11,1) AND BIAS11>REF(BIAS11,1);
BIAS10:=(CLOSE-MA(CLOSE,10))/MA(CLOSE,10)*100;
超跌12:=BIAS10<=-12 AND BIAS10<=REF(BIAS10,1);
阻击12:=REF(超跌12,1) AND BIAS10>REF(BIAS10,1);
BIAS9:=(CLOSE-MA(CLOSE,9))/MA(CLOSE,9)*100;
超跌13:=BIAS9<=-12 AND BIAS9<=REF(BIAS9,1);
阻击13:=REF(超跌13,1) AND BIAS9>REF(BIAS9,1);
CD1:= 超跌1 OR 超跌2 OR 超跌3 OR 超跌4 OR 超跌5 OR 超跌6 OR 超跌7 OR 超跌8 OR 超跌9 OR 超跌10 OR 超跌11 OR 超跌12 OR 超跌13;
CD2:= 阻击1 OR 阻击2 OR 阻击3 OR 阻击4 OR 阻击5 OR 阻击6 OR 阻击7 OR 阻击8 OR 阻击9 OR 阻击10 OR 阻击11 OR 阻击12 OR 阻击13;
短线超跌:IF(CD1,18,0),COLORYELLOW;
短线超跌阻击:IF(CD2,28,0),COLORRED;
STICKLINE(短线超跌=18,18,0,2,0),COLOR00FFFF;
STICKLINE(短线超跌阻击=28,28,0,2,0),COLOR0000FF;

通达信短线超跌阻击指标公式实例图解：

通达信短线超跌阻击指标公式