多方趋势之手指向上选股指标公式

RSV:=((CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21)))*247.2-123.6;

K:=SMA(SMA( RSV,3,1),3,1);

D:=MA(EMA(K,3),3);

手指向上:crOSS(K,D) AND K<0;