核心逻辑
该指标是一个均线结合价格区间的中短期交易系统。主要包含两部分: 1. **价格支撑位**:计算55日内最高价与最低价的几何平均值(SQRTHHV(HIGH,55)*LLV(LOW,55))),作为中长期的支撑/压力参考线 2. **均线系统**:使用3日EMA(短期)和5日EMA(中期)的交叉来判断短期趋势方向,当3日均线上穿5日均线时形成金叉信号
买卖信号
**买入条件(VAR15)**: - 3日EMA上穿5日EMA(均线金叉) - 且股价低于21日最高价的80%(相对低位) - 且股价高于55日高低点几何平均数(站上支撑位) **卖出/风险信号**: - VAR13:股价跌破55日最低价的1.62倍(跌破重要支撑) - EL:5日EMA下穿3日EMA(均线死叉) - XN:股价低于5日EMA(短期趋势转弱) **图形信号**: - VAR15条件满足时显示黄色"小阳启动"文字提示 - 在K线图上标记买入图标
用法
1. **关注买入信号**:当出现"小阳启动"文字提示和买入图标时,表明股价处于相对低位且短期均线形成金叉,可考虑买入 2. **结合均线方向**:红色XX线(3日EMA)在绿色下降线(5日EMA)上方时持股,反之持币 3. **止损位参考**:如果股价跌破55日高低点几何平均数或出现均线死叉,应考虑卖出 4. **辅助判断**:可结合成交量和其他趋势指标综合判断
公式源码
DRAWTEXT_FIX(1,0.005,0,0,'所属风格:'),COLORYELLOW; DRAWTEXT_FIX(1,0.06,0,0,FGBLOCK),COLORYELLOW; DRAWTEXT_FIX(1,0.005,0.05,0,'所属概念:'),COLORMAGENTA; DRAWTEXT_FIX(1,0.06,0.05,0,GNBLOCK),COLORYELLOW; IF(C>SQRT(HHV(HIGH,55)*LLV(LOW,55)) AND SQRT(HHV(HIGH,55)*LLV(LOW,55)) >=REF(SQRT(HHV(HIGH,55)*LLV(LOW,55)) ,1), SQRT(HHV(HIGH,55)*LLV(LOW,55)) ,DRAWNULL),LINETHICK2,COLORWHITE; VAR1:=EMA(EMA(CLOSE,5),5); DRAWBAND(EMA(CLOSE,3),RGB(55,255,100),EMA(CLOSE,5),RGB(100,0,220)); VAR11:=EMA(CLOSE,3); VAR12:=EMA(CLOSE,3)>REF(EMA(CLOSE,3),1) AND REF(EMA(CLOSE,3),1)< REF(EMA(CLOSE,3),2) ; VAR13:=C< LLV(LOW,55)*1.62; VAR14:=crOSS(EMA(CLOSE,3),EMA(CLOSE,5)) AND C< HHV(HIGH,21)*0.8 AND C>SQRT(HHV(HIGH,55)*LLV(LOW,55)) ; VAR15:=CROSS(EMA(CLOSE,3),EMA(CLOSE,5)) OR VAR14 ; DRAWICON(VAR15,LOW*0.95,1); STICKLINE(VAR15,CLOSE,O,4,0),COLOR009999; STICKLINE(VAR15,CLOSE,O,3,0),COLOR00BBBB; STICKLINE(VAR15,CLOSE,O,1.5,0),COLOR00DDDD; STICKLINE(VAR15,CLOSE,O,0.3,0),COLOR00FFFF; HX:=CLOSE< O AND (O-CLOSE)/CLOSE>0.03; XN:= CLOSE< EMA(CLOSE,5); EL:=CROSS(EMA(CLOSE,5),EMA(CLOSE,3)); ZZ:=HIGH>LLV(LOW,55)*1.38; XX:EMA(CLOSE,3),COLORRED,LINETHICK2; 下降线:=EMA(CLOSE,5),COLOR00FF00,LINETHICK2; NN:EMA(下降线,5),COLORWHITE,LINETHICK2; DRAWBAND(下降线,RGB(55,25,100),NN,RGB(100,100,220)); DRAWICON(FILTER(FILTER(ATAN(EMA((CLOSE+LOW+HIGH)/3,7)-REF(EMA((CLOSE+LOW+HIGH)/3,7),1))*3.1416*10>1 AND EMA((CLOSE+LOW+HIGH)/3,7)>REF(EMA((CLOSE+LOW+HIGH)/3,7),1),10),10),LOW*0.90,9); DRAWTEXT(FILTER(ATAN(EMA((CLOSE+LOW+HIGH)/3,7)-REF(EMA((CLOSE+LOW+HIGH)/3,7),1))*3.1416*10>1 AND EMA((CLOSE+LOW+HIGH)/3,7)>REF(EMA((CLOSE+LOW+HIGH)/3,7),1),10),LOW*0.99,'小阳启动'),COLORYELLOW;