我优化的，买进总能赚的公式，信号不多不少，无未来，20年大图

{买进总能赚}

rn

X1:=(((CLOSE – LLV(LOW,9)) / (HHV(HIGH,9) – LLV(LOW,9))) * 100);
rn X2:=SMA(X1,3,1);
rn X3:=SMA(X2,3,1);
rn X4:=3*X2-2*X3;
rn Y1:=CROSS(X4,REF(X4+0.01,1)) AND X4<19;
rn X6:=(CLOSE-MA(CLOSE,5))/MA(CLOSE,5)*100;
rn X7:=CROSS(X6,-5);
rn X8:=CROSS(X6,-8);
rn X9:=X7 OR X8;
rn Z1:=(CLOSE-MA(CLOSE,6))/MA(CLOSE,6)*100;
rn Z2:=(CLOSE-MA(CLOSE,12))/MA(CLOSE,12)*100;
rn Z3:=(CLOSE-MA(CLOSE,24))/MA(CLOSE,24)*100;
rn Z4:=(Z1+2*Z2+3*Z3)/6;
rn
rn MA(Z4,3)<-12 AND X9 AND FILTER(X9,5) AND Y1;
rn