『三频共振买卖点主图』精准捕捉趋势转折的利器
“三频共振买卖点主图”是一款基于多重技术指标共振原理的通达信公式，通过短、中、长三个周期（如13日、55日和23日）的协同分析，高效识别股票买卖点。该公式融合了随机指标、MACD、移动平均线及背离检测等工具，旨在提前预警趋势反转，辅助投资者抓住关键交易机会。
核心功能：
- 买卖点信号：当短期指标上穿长期指标时标记买点（绿色线），下穿时标记卖点（紫色线）。
- 支撑阻力线：动态显示23日最高价（橙色）和最低价（绿色），作为关键参考位。
- 多重背离检测：包括M（MACD）、K（随机指标）和R（相对强弱）的底背离与顶背离，以图标形式提示潜在反转。
- 趋势跟踪：CPX线（黄色）作为多空分界线，配合HJX（红色）和KCX（青色）直观显示趋势方向。
使用建议：
1. 当出现“买进”文字且价格突破阻力线时，可考虑入场。
2. 当出现“卖出”信号并伴随顶背离时，宜警惕回调风险。
3. 结合K线形态与成交量验证，提升信号可靠性。适用于日线图，建议辅以止损策略。
本指标通过多频共振过滤噪音，帮助投资者在复杂市场中把握先机，实现稳健交易！
ZBGS1:=(CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100;
ZBGS2:=SMA(ZBGS1,3,1);
ZBGS3:=SMA(ZBGS2,3,1);
ZBGS4:=3*ZBGS2-2*ZBGS3;
ZBGS5:=(CLOSE-LLV(LOW,55))/(HHV(HIGH,55)-LLV(LOW,55))*100;
ZBGS6:=SMA(ZBGS5,3,1);
ZBGS7:=SMA(ZBGS6,3,1);
ZBGS8:=3*ZBGS6-2*ZBGS7;
ZBGS9:IF(CROSS(ZBGS8,ZBGS4),H,REF(H,BARSLAST(CROSS(ZBGS8,ZBGS4)))),COLOR00FF33,LINETHICK1;
ZBGS10:IF(CROSS(ZBGS4,ZBGS8),L,REF(L,BARSLAST(CROSS(ZBGS4,ZBGS8)))),COLORCC33CC,LINETHICK1;
ZBGS11:LLV(LOW,23) ,COLOR7FFF00,LINETHICK2;
ZBGS12:HHV(HIGH,23),COLORFF9900, LINETHICK2;
ZBGS13:=EMA(CLOSE,12)-EMA(CLOSE,26);
ZBGS14:=EMA(ZBGS13,9);
ZBGS15:=(ZBGS13-ZBGS14)*2;
ZBGS16:=REF(CLOSE,1);
ZBGS17:=SMA(MAX(CLOSE-ZBGS16,0),6,1)/SMA(ABS(CLOSE-ZBGS16),6,1)*100;
ZBGS18:=SMA(MAX(CLOSE-ZBGS16,0),12,1)/SMA(ABS(CLOSE-ZBGS16),12,1)*100;
ZBGS19:=BARSLAST(REF(CROSS(ZBGS13,ZBGS14),1));
DRAWTEXT(REF(C,ZBGS19+1)>C AND REF(ZBGS13,ZBGS19+1)< ZBGS13 AND CROSS(ZBGS13,ZBGS14)>0,L-0.02,'★M底背离'),COLOR00FFFF;
ZBGS20:=BARSLAST(REF(CROSS(ZBGS2,ZBGS3),1));
DRAWTEXT(REF(C,ZBGS20+1)>C AND REF(ZBGS2,ZBGS20+1)< ZBGS2 AND CROSS(ZBGS2,ZBGS3),L-0.10,'◎K底背离'),COLORFF00FF;
ZBGS21:=BARSLAST(REF(CROSS(ZBGS17,ZBGS18),1));
DRAWTEXT(REF(C,ZBGS21+1)>C AND REF(ZBGS17,ZBGS21+1)< ZBGS17 AND CROSS(ZBGS17,ZBGS18)>0,L-0.18,'◆R底背离'),COLOR0000FF;
ZBGS22:=BARSLAST(REF(CROSS(ZBGS14,ZBGS13),1));
DRAWTEXT(REF(C,ZBGS22+1)< C AND REF(ZBGS13,ZBGS22+1)>ZBGS13 AND CROSS(ZBGS14,ZBGS13)>0,H+0.16,'★M顶背离'),COLOR00FF00;
ZBGS23:=BARSLAST(REF(CROSS(ZBGS3,ZBGS2),1));
DRAWTEXT(REF(C,ZBGS23+1)< C AND REF(ZBGS2,ZBGS23+1)>ZBGS2 AND CROSS(ZBGS3,ZBGS2)>0,H+0.08,'◎K顶背离'),COLORFFFFCC;
ZBGS24:=BARSLAST(REF(CROSS(ZBGS18,ZBGS17),1));
DRAWTEXT(REF(C,ZBGS24+1)< C AND REF(ZBGS17,ZBGS24+1)>ZBGS17 AND CROSS(ZBGS18,ZBGS17)>0,H+0.04,'◆R顶背离'),COLORFF9900;
ZBGS25:=(C+0.618*REF(C,1)+0.382*REF(C,1)+0.236*REF(C,3)+0.146*REF(C,4))/2.382;
CPX:EMA(((SLOPE(C,22)*20)+C),55),COLORYELLOW,LINETHICK4;
HJX:IF(ZBGS25>=CPX,CPX,DRAWNULL),COLORRED,LINETHICK2;
KCX:IF(ZBGS25< CPX,CPX,DRAWNULL),COLORCYAN,LINETHICK2;
DRAWTEXT(ISLASTBAR,CPX,'CPX'),COLORRED;
ZBGS29:EMA(CLOSE,5),LINETHICK1,COLORYELLOW;
ZBGS30:IF(ZBGS29>REF(ZBGS29,1),ZBGS29,DRAWNULL),COLORRED,LINETHICK1;
ZBGS31:IF(ZBGS29< REF(ZBGS29,1),ZBGS29,DRAWNULL),COLORGREEN,LINETHICK1;
STICKLINE(REF(COUNT(C< MA(REF(HHV((C+L+O+H)/4,40),1),3),5)=5,1) AND C>MA(REF(HHV((C+L+O+H)/4,40),1),3) AND C>O,C,O,1.3,0),COLORYELLOW;
ZBGS32:=MA(REF(HHV((C+L+O+H)/4,10),1),3);
STICKLINE(REF(COUNT(C< ZBGS32,5)=5,1) AND C>ZBGS32 AND C>O,C,O,1.3,0),COLORBLUE;
DRAWTEXT(HIGH>REF(HIGH,1) AND REF(HIGH,2)>REF(HIGH,1) AND LOW>REF(LOW,1) AND REF(LOW,2)>REF(LOW,1) AND MA(CLOSE,5)< MA(CLOSE,10),ZBGS11,'买进'),COLORMAGENTA;
ZBGS33:=REF(COUNT(C > ZBGS32, 5) = 5, 1) AND C < ZBGS32 AND C < O;
ZBGS34:=HIGH < REF(HIGH, 1) AND REF(HIGH, 2) < REF(HIGH, 1) AND LOW < REF(LOW, 1) AND REF(LOW, 2) < REF(LOW, 1) AND MA(CLOSE, 5) > MA(CLOSE, 10);
STICKLINE(ZBGS33, C, O, 1.3, 0), COLORRED;
DRAWTEXT(ZBGS34, ZBGS12, '卖出'), COLORGREEN;
