通达信放量突破布林线中轨选股指标公式

SHORT:=12;LONG:=26;MID:=9;
DIF:=EMA(CLOSE,SHORT)-EMA(CLOSE,LONG);
DEA:=EMA(DIF,MID);
vol/REF(VOL,1)>=1.8 AND LONGcrOSS(C,MA(CLOSE,20),3) AND LONGCROSS(DIF,DEA,3);