U形底选股指标

源码

AA:=(CLOSE-LLV(LOW,55))/(HHV(HIGH,55)-LLV(LOW,55))*100;
 TJ1:=SMA(AA,5,1);

 A1:=REF(C,2)/REF(C,3)<0.96 AND REF(O,2)/REF(C,2)>1.05;
 A2:=BETWEEN(REF(O,1)/REF(C,2),1.02,0.98);
 A3:=BETWEEN(O/REF(O,1),1.02,0.98) AND C/REF(C,1)>1.05 AND C/O>1.05;
 U形:A1 AND A2 AND A3 AND TJ1<35,COLORRED;