一、指标源码：
{钻石底部副图}
N1:=21;
N2:=8;
A5:=LLV(LOW,26);
A6:=HHV(HIGH,34);
A7:=EMA((CLOSE-A5)/(A6-A5)*4,4)*25;
A8:=(2*C+H+L)/4;
A9:=LLV(LOW,N1);
A10:=HHV(HIGH,N2);
A2W:=100-100*(HHV(HIGH,14)-CLOSE)/(HHV(HIGH,14)-LLV(LOW,14));
MW:= EMA(A2W,3);
A3W:=EMA(A2W,7);
M1:= EMA(A3W,5);
MB1:=CROSS(MW,M1) AND M1<20;
MG1:=IF(CROSS(M1,MW) AND REF(MW,1)>80,80 ,0) ;
波段:=EMA((A8-A9)/(A10-A9)*100,9),COLORMAGENTA;
B1:=EMA(0.667*REF(波段,1)+0.333*波段,2),COLOR00FF00;
DRAWICON(MB1,B1,26);
STICKLINE((波段-B1)>0,波段,B1,3,0),COLORYELLOW;
STICKLINE((波段-B1)<0,波段,B1,3,0),COLOR00FF00;
DRAWTEXT(CROSS(波段,20),18,'买点'),COLORRED;
DRAWTEXT(CROSS(80,波段),82,'卖出'),COLORGREEN;
{钻石底部选股}
N1:=21;
N2:=8;
A5:=LLV(LOW,26);
A6:=HHV(HIGH,34);
A7:=EMA((CLOSE-A5)/(A6-A5)*4,4)*25;
A8:=(2*C+H+L)/4;
A9:=LLV(LOW,N1);
A10:=HHV(HIGH,N2);
A2W:=100-100*(HHV(HIGH,14)-CLOSE)/(HHV(HIGH,14)-LLV(LOW,14));
MW:= EMA(A2W,3);
A3W:=EMA(A2W,7);
M1:= EMA(A3W,5);
MB1:=CROSS(MW,M1) AND M1<20;
MG1:=IF(CROSS(M1,MW) AND REF(MW,1)>80,80 ,0) ;
波段:=EMA((A8-A9)/(A10-A9)*100,9);
B1:=EMA(0.667*REF(波段,1)+0.333*波段,2);
CROSS(波段,20);
二、指标简介
通达信指标【钻石买点】底部指标副图选股，旨在捕捉股价底部的买入信号。精准定位股价低位反转点。当钻石买点信号出现，即表明股价已调整至相对底部，且有主力资金流入迹象。此时，投资者可考虑介入，把握股价反弹机会。抄底买点信号精简描述如下：钻石买点显现，股价筑底完成，主力资金悄然进场，逢低布局良机已至，果断出击，静候佳音。请注意，指标信号仅供参考，投资决策需结合多方面因素综合考量。
三、指标图示
