均线:=EXPMA(C,12),COLORGRAY,LINETHICK2;
日:=50;
昨前:=3;
高2:=REF(HHV(H,日),昨前);
低2:=REF(LLV(L,日),昨前);
H4:=高2-(高2-低2)*0.618;
H5:=高2-(高2-低2)*0.809;
支撑80.9%:REFDATE(H5,DATE),COLORGREEN;
支撑61.8%:REFDATE(H4,DATE),COLORGREEN,LINETHICK1;
STICKLINE(CURRBARSCOUNT=1,支撑80.9%,支撑80.9%,300,-1),COLORRED;
STICKLINE(CURRBARSCOUNT=1,支撑61.8%,支撑61.8%,300,-1),COLORRED;
DRAWTEXT(CURRBARSCOUNT=1 AND 支撑80.9%,支撑80.9%,'准 备 买 入'),COLORGREEN;
DRAWTEXT(CURRBARSCOUNT=1 AND 支撑61.8%,支撑61.8%,'命运转折线'),COLORRED;
AB:=EMA(((2*C+H+L)/4-LLV(LOW,30))/(HHV(HIGH,30)-LLV(LOW,30))*100,8);
BA:=EMA(AB,5);
A1{高}:=REFDATE(REF(HHV(H,96),5),DATE);
B1{低}:=REFDATE(REF(LLV(L,96),5),DATE);
DY{中}:=((A1)+(B1))/2;
箱顶:IF(AB>0 AND AB-BA<=0,A1,A1),LINETHICK1,COLORYELLOW;
箱腰:IF(AB>0 AND AB-BA<=0,DY,DY),LINETHIC