通达信KD底背离选股指标公式

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
L1:=BARSLAST(LOW=LLV(LOW,5));
L2:=REF(LLVBARS(LOW,20),L1+1);
LOW1:=REF(LOW,L1);
LOW2:=REF(LOW,L2);
K1:=REF(SMA(RSV,3,1),L1);
K2:=REF(SMA(RSV,3,1),L2);
L2>L1 AND LOW1<LOW2 AND K1>K2;