选底:= FILTER(LOW =上 AND HIGH =短期底部 AND CLOSE =长期底部 AND CLOSE/OPEN 1.03,3);
VAR8:= LLV(LOW,5)=LLV(LOW,45) AND CLOSE =OPEN*1.04;
VAR9:= CLOSE (REF(HIGH,1)+REF(LOW,1))/2;
VAR10:= VAR8 AND VAR9;
VAR14:= LLV(LOW,1)=LLV(LOW,35) AND CLOSE =OPEN*1.04;
二十天最低跌幅:= HHV(CLOSE,20)/LLV(CLOSE,20);
RSV:= (CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:= SMA(RSV,3,1);
D:= SMA(K,3,1);
J:= 3*K-2*D;
X:= LLV(J,2)=LLV(J,8);
买1:= CROSS(J,REF(J+0.01,1)) AND X AND J 20 AND 二十天最低跌幅 =1.3;
稳赚10买: FILTER(买3 OR 选底,3) AND COUNT(买1+VAR14+VAR10,3)
