送一个自用很久的传统选股指标－－无敌KD，超短，90%。以示祝福！

指标名称：无敌KD，副图，选股指标。
源码如下：
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:=SMA(RSV,M1,1);
D:=SMA(K,M2,1);
B:BETWEEN(K,52,59.6) AND BETWEEN((K-D),24.55,29),COLORred;
 

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