该指标提示次数不是很多

就像笔者所说
 该指标提示买入之后
 最好能结合个股实际走势
 和量能情况，做出买卖判断
 这样准确率更高

经典RL:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
经典K:=SMA(经典RL,3,1);
经典D:=SMA(经典K,3,1);
 A:=CROSS(经典K,经典D);
 RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
 K:=SMA(RSV,9,1);
 D:=SMA(K,9,1);
 J:=3*K-2*D;
 X2:=LLV(J,2)=LLV(J,8);
 B:=CROSS(J,REF(J+0.01,1)) AND X2 AND J<20;
 XG: A AND B;