昨天发帖一枝三丫（一个支撑三个压力位）很快被同学们认可。推荐精华帖。谢谢大家。
既然有下跌趋势必然有上升趋势，于是写了一个上升趋势版。
汇报思路：起点取多头开始点最高价，终点取起点开始区间最高价，二者之间用黄金分割进行画线。共四条线，与昨天发帖刚好相反，为了方便看盘，起始点 终点K线用黄色实心K线标注。画线公式必然会用到未来函数，选股意义不大，但画线出现后能够帮助你准确找到支撑点 压力位。画线只取最后一次画线模式，历史画线意义不大。{主图}
M5:=MA(C,5);
M10:=MA(C,10);
M20:=MA(C,20);
M60:=MA(C,60);
A:=M5>=M60 AND M10>=M60 AND M20>=M60;
T:=BARSLAST(CROSS(A,0.5));
HT:=HHVBARS(H,T+1);
NOTEXT1:DRAWLINE(CURRBARSCOUNT=CONST(T)+1,REF(H,T),ISLASTBAR,REF(H,T),0),COLORYELLOW,LINETHICK2;
NOTEXT2:DRAWLINE(CURRBARSCOUNT=CONST(T)+1,REF(H,T),HT=0,REF(H,HT),1),COLORYELLOW,LINETHICK2;
NOTEXT3:DRAWLINE(CURRBARSCOUNT=CONST(T)+1,REF(H,T),HT=0,(REF(H,HT)-REF(H,T))*0.382+REF(H,T),1),DOTLINE,COLORMAGENTA;
NOTEXT4:DRAWLINE(CURRBARSCOUNT=CONST(T)+1,REF(H,T),HT=0,(REF(H,HT)-REF(H,T))*0.618+REF(H,T),1),DOTLINE,COLORGREEN;
STICKLINE(CURRBARSCOUNT=CONST(T)+1,C,O,1.8,0),COLORYELLOW;
STICKLINE(CURRBARSCOUNT=CONST(T)+1,H,L,0,0),COLORYELLOW;
STICKLINE(CURRBARSCOUNT=CONST(HT)+1,C,O,1.8,0),COLORYELLOW;
STICKLINE(CURRBARSCOUNT=CONST(HT)+1,H,L,0,0),COLORYELLOW;
压力:NOTEXT2,NODRAW,COLORYELLOW;
支撑1:NOTEXT3,NODRAW,COLORMAGENTA;
支撑2:NOTEXT4,NODRAW,COLORGREEN;
DRAWTEXT(CURRBARSCOUNT=CONST(T)+1,NOTEXT1*0.96,VARCAT(VARCAT('底部支撑价：',VAR2STR(NOTEXT1,2)),'元'))COLORYELLOW;
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