波段共振之牛2选股指标公式

RSV8:=(CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100;
K2:=SMA(RSV8,3,1);
D2:=SMA(K2,3,1);
J2:=3*K2-2*D2;
牛2:(J2>REF(J2,1) AND REF(J2,1)