大盘专用，适用周线，能断中、长期底部，其他周期不适宜。
自己开发的，效果令人惊讶！感谢论坛各位老师。
{通达信至珍奉送大盘专用周线底部指标副图无未来加密}
N:=14;
M:=6;
VAR1:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*VAR2-2*VAR3;
VAR5:=EMA(VAR4,5);
VAR6:=100-3*SMA((CLOSE-LLV(LOW,M))/(HHV(HIGH,M)-LLV(LOW,M))*100,20,1)+2*SMA(SMA((CLOSE-LLV(LOW,M))/(HHV(HIGH,M)-LLV(LOW,M))*100,20,1),15,1);
VAR7:=100-3*SMA((OPEN-LLV(LOW,M))/(HHV(HIGH,M)-LLV(LOW,M))*100,20,1)+2*SMA(SMA((OPEN-LLV(LOW,M))/(HHV(HIGH,M)-LLV(LOW,M))*100,20,1),15,1);
VAR8:=VAR6<REF(VAR7,1) AND VOL>REF(VOL,1) AND CLOSE>REF(CLOSE,1);
DRAWTEXT(VAR8 AND COUNT(VAR8,30)=1,15,'底部'),COLORRED;
STICKLINE(VAR8,0,10,2,0),COLORRED;
