通达信波波睇庄副图公式解析
核心逻辑:
以34日指数移动平均线(EMA34)为基准,通过不同比例系数生成多级支撑/压力线,识别股价超跌区域和买卖信号。
关键组成部分:
1. 多级分位线(共8条):
- 强势区:0.927倍EMA34(绿色)
- 弱势区:0.868倍EMA34(橙色)
- 超跌分级:0.819/0.764倍EMA34(灰色)
- 极端超跌:0.618倍(绿色)、0.5/0.382/0.236倍(红色粗线,命名"卖X买股"警示机会)
*所有分位线经5日均线平滑处理*
2. 可视化增强:
- 动态文字标注:在最新K线显示各分位线比例系数
- 渐变K线:上涨K线用蓝紫色系,下跌K线用红黄色系
- 买入信号:`ZYXF`函数识别15周期内低点(<4%跌幅),在低点标注图标(↑)
应用场景:
监测股价相对于EMA34的偏离程度,尤其关注0.618以下超跌区域。当价格触及极端分位线(如0.236)且出现↑图标时,提示潜在反弹机会。绿色分位线为强势支撑,红色区域需警惕深度回调。
该指标通过多级阈值量化市场情绪,需结合量能及其他指标验证信号
副图源码
{波波睇庄副图}收盘价: CLOSE(),COLORCYAN,LINETHICK2,NODRAW;强势回挡: MA(EMA(CLOSE,34)*0.9276620375,5),COLORGREEN,LINETHICK1;弱势反弹: MA(EMA(CLOSE,34)*0.868055,5),COLORBLUE,LINETHICK1;超跌: MA(EMA(CLOSE,34)*0.819,5),COLORGRAY,LINETHICK1;重超跌: MA(EMA(CLOSE,34)*0.764,5),COLORGRAY,LINETHICK1;严重超跌: MA(EMA(CLOSE,34)*0.618,5),COLORRED,LINETHICK1;卖车买股: MA(EMA(CLOSE,34)*0.5,5),COLORRED,LINETHICK2;卖屋买股: MA(EMA(CLOSE,34)*0.382,5),COLORRED,LINETHICK2;卖楼买股: MA(EMA(CLOSE,34)*0.236,5),COLORRED,LINETHICK2;{ 公式源码 }DRAWTEXT(ISLASTBAR,强势回挡,' 0.927'),COLORGREEN;DRAWTEXT(ISLASTBAR,弱势反弹,' 0.868'),COLORFFCC18;DRAWTEXT(ISLASTBAR,超跌,' 0.819'),COLORFFCC18;DRAWTEXT(ISLASTBAR,重超跌,' 0.764'),COLORFF18FF;DRAWTEXT(ISLASTBAR,严重超跌,' 0.618'),COLOR18FF18;DRAWTEXT(ISLASTBAR,卖车买股,' 0.5'),COLOR18CCFF;DRAWTEXT(ISLASTBAR,卖屋买股,' 0.382'),COLOR18CCFF;DRAWTEXT(ISLASTBAR,卖楼买股,' 0.236'),COLOR18CCFF;STICKLINE(CLOSE>=OPEN,CLOSE,OPEN,3.1,0 ),COLOR000033;STICKLINE(CLOSE>=OPEN,CLOSE,OPEN,2.7,0 ),COLOR000066;STICKLINE(CLOSE>=OPEN,CLOSE,OPEN,2.1,0 ),COLOR000099;STICKLINE(CLOSE>=OPEN,CLOSE,OPEN,1.5,0 ),COLOR0000CC;STICKLINE(CLOSE>=OPEN,CLOSE,OPEN,0.9,0 ),COLOR0000FF;STICKLINE(CLOSE>=OPEN,CLOSE,OPEN,0.3,0 ),COLORCC66FF;STICKLINE(CLOSE< OPEN,CLOSE,OPEN,3.1,0 ),COLOR990000;STICKLINE(CLOSE< OPEN,CLOSE,OPEN,2.7,0 ),COLORCC0000;STICKLINE(CLOSE< OPEN,CLOSE,OPEN,2.1,0 ),COLORFF4400;STICKLINE(CLOSE< OPEN,CLOSE,OPEN,1.5,0 ),COLORFF8800;STICKLINE(CLOSE< OPEN,CLOSE,OPEN,0.9,0 ),COLORFFCC00;STICKLINE(CLOSE< OPEN,CLOSE,OPEN,0.3,0 ),COLORCYAN;ZYXF:=TROUGHBARS(3,15,1)< 4;DRAWICON(FILTER(ZYXF=1,3),LOW*0.98,1);