该公式实现突破前高预警功能,核心逻辑:
1. 计算最近10根K线最低点后的第1个高点(T11H)
2. 再找突破该高点后的第2个高点(T22H)
3. 最后找突破第2高点后的第3个高点(T33H)
4. 当价格突破第3高点且成交量是5日均量2倍以上时,在K线下方显示图标预警
5. 同时绘制第3高点水平线,并标注“启动牛”文字
使用方法:出现图标时表示放量突破关键压力位,可作为短线买入参考。
CN:=10;
T11:=CONST(LLVBARS(LOW,10));
T11H:=CONST(REF(H,T11));
CC1:=CONST(CURRBARSCOUNT);
T22:=CONST(BARSLAST(CURRBARSCOUNT>CC1+T11 AND H>T11H));
T22H:=CONST(REF(H,T22));
T33:=CONST(BARSLAST(CURRBARSCOUNT>CC1+T22 AND H>T22H));
T33H:=CONST(REF(H,T33));
预警:=CURRBARSCOUNT<=T33+CC1 AND C>=T33H AND REF(C,1)<T33H AND V/REF(MA(V,5),1)>2;
DRAWICON(预警,LOW,13);
WWWGSZXCOM:CN=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
DRAWLINE(CURRBARSCOUNT=T33+CC1,T33H,ISLASTBAR,T33H,1),LINETHICK3,COLOR0000FF;
DRAWTEXT(ISLASTBAR,T33H,STRCAT('启动牛',CON2STR(T33H,2))),COLOR00FFFF;
DRAWTEXT(ISLASTBAR,T33H,STRCAT('启动牛',CON2STR(T33H,4))),COLOR00FFFF;