核心逻辑
该指标用于实时监测股票的买卖盘委托对比情况。核心计算公式为"买卖盘比 = 1/DYNAINFO(51)",其中DYNAINFO(51)代表委比(买卖委托金额的比值)。通过计算买入委托与卖出委托的比值,来反映当前市场买卖力量的对比。数值大于1表示买方力量占优,数值小于1表示卖方力量占优。公式使用不同颜色的方块(▇)在界面特定位置直观显示买卖盘比的不同区间。
买卖信号
该公式本身不包含传统的买入/卖出条件语句(如CROSS、FILTER等),主要用于动态显示和观察。颜色变化的临界点可作为参考: - 买卖盘比 > 0.9:显示白色 - 买卖盘比 > 1.3:显示红色(代表买方力量明显占优) - 颜色从浅绿→浅蓝→深蓝→黄→红的变化过程,可视为买方力量逐渐增强的信号
用法
1. **适用场景**:适用于短线交易者实时观察盘面委托变化,判断日内买卖力量对比 2. **使用方法**:观察界面显示的颜色变化,红色方块越多、颜色越深,表示买方力量越强;反之绿色/蓝色越多表示卖方力量占优 3. **注意事项**:该指标仅反映委托盘对比,不直接构成买卖信号;需结合股价走势、成交量等综合判断;高频变化可能产生虚假信号
公式源码
买卖盘比▇: 1/DYNAINFO(51),COLORGRAY,NODRAW; IF(买卖盘比▇ >0.9,买卖盘比▇,DRAWNULL),COLORWHITE,NODRAW; IF(买卖盘比▇ >1.3,买卖盘比▇,DRAWNULL),COLORRED,NODRAW; DRAWTEXT_FIX(1,0.5,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.51,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.52,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.53,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.54,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.55,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.56,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.57,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.58,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(买卖盘比▇ >0.5,0.5,0,0,'▇'),COLORLIGREEN; DRAWTEXT_FIX(买卖盘比▇ >0.6,0.51,0,0,'▇'),COLORLIGREEN; DRAWTEXT_FIX(买卖盘比▇ >0.7,0.52,0,0,'▇'),COLORLIGREEN; DRAWTEXT_FIX(买卖盘比▇ >0.75,0.53,0,0,'▇'),COLOR00CCFF; DRAWTEXT_FIX(买卖盘比▇ >0.8,0.54,0,0,'▇'),COLOR00CCFF; DRAWTEXT_FIX(买卖盘比▇ >0.85,0.55,0,0,'▇'),COLOR00CCFF; DRAWTEXT_FIX(买卖盘比▇ >0.9,0.56,0,0,'▇'),COLOR000066; DRAWTEXT_FIX(买卖盘比▇ >0.95,0.57,0,0,'▇'),COLOR000066; DRAWTEXT_FIX(买卖盘比▇ >1,0.58,0,0,'▇'),COLOR000066; DRAWTEXT_FIX(1,0.56,0,0,' 9'),COLORBLACK; DRAWTEXT_FIX(1,0.6,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.61,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.62,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.63,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.64,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.65,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.66,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.67,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(1,0.68,0,0,'▇'),COLORGRAY; DRAWTEXT_FIX(买卖盘比▇ >1.05,0.6,0,0,'▇'),COLORGREEN; DRAWTEXT_FIX(买卖盘比▇ >1.1,0.61,0,0,'▇'),COLORGREEN; DRAWTEXT_FIX(买卖盘比▇ >1.15,0.62,0,0,'▇'),COLORGREEN; DRAWTEXT_FIX(买卖盘比▇ >1.2,0.63,0,0,'▇'),COLORYELLOW; DRAWTEXT_FIX(买卖盘比▇ >1.25,0.64,0,0,'▇'),COLORYELLOW; DRAWTEXT_FIX(买卖盘比▇ >1.3,0.65,0,0,'▇'),COLORYELLOW; DRAWTEXT_FIX(买卖盘比▇ >1.4,0.66,0,0,'▇'),COLORRED; DRAWTEXT_FIX(买卖盘比▇ >1.5,0.67,0,0,'▇'),COLORRED; DRAWTEXT_FIX(买卖盘比▇ >1.6,0.68,0,0,'▇'),COLORRED; DRAWTEXT_FIX(1,0.65,0,0,' 7'),COLORBLACK;