波段操作之抄底选股指标公式

RSV1:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
KK:=SMA(RSV1,3,1);
DD:=SMA(KK,3,1);
RSV2:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;
K:=SMA(RSV2,3,1);
D:=SMA(K,3,1);
共振点:=(crOSS(K,D) AND CROSS(KK,DD));
抄底:共振点 AND D<20;