通达信个股看大盘幅图看强弱，不叠加！
DRAWKLINE("999999$H","999999$O","999999$L","999999$C");
上证:"999999$C",COLORWHITE,NODRAW;
_±:"999999$C"-REF("999999$C",1),COLORLIGRAY,NODRAW;
五:MA("999999$C",5),COLORWHITE;
十:MA("999999$C",10),COLORYELLOW;
二十:MA("999999$C",20),COLORMAGENTA;
六十:MA("999999$C",60),COLORGREEN;
