以下是通达信一个很好的副图 绝对没有未来函数

LOWV:=LLV(LOW,9);
 HIGHV:=HHV(HIGH,9);
 RSV:=EMA((CLOSE-LOWV)/(HIGHV-LOWV)*100,3);
 K:EMA(RSV,3)COLORRED;
 D:MA(K,3);
 AB:=C>O;
 AB1:=O>C AND C/REF(C,1)>1.015;
 AAA:=AB OR AB1;
 AA:=C>REF(C,1)AND C>REF(O,1)AND VOL>=REF(VOL,1)/1.04
 AND K<80 AND K>50 AND CROSS(K,D) AND AAA ;

AA1:=C>REF(C,1)AND C>REF(O,1)AND VOL>=REF(VOL,1)/1.04
 AND K<50 AND CROSS(K,D) AND AAA ;
 DRAWICON(AA,D,17);
 DRAWICON(AA1,D,26);
 DRAWTEXT(AA,D-0.38,'↖加仓'),COLORYELLOW;

A:80,COLORRED,LINETHICK2;
 B:20,COLORGREEN,LINETHICK2;
 T:65,COLORMAGENTA,DOTLINE,LINETHICK1;
 E:50,COLORYELLOW,LINETHICK2;