与平时常用指标不同的是,该指标在平时盘整时并不轻易出现信号,是一类在
大盘
出现明显单边趋势时提议
追涨杀跌
的指标。
它能有效地去除行情
中无关紧要的盘整和波段上升中的震荡回调干扰,更适合于做较大波段、做大趋势的中长期投资中比较重势的那种投资者。
应用法则1、三价线由黑色变为红色时,视为买入信号。
2、三价线由红色变为黑色时,视为卖出信号
。
注意:三价线如果持续上涨,则会由原新三价线向上延伸,下跌亦然。因此,三价线不会与K线在时间横轴上相对称。
//+------------------------------------------------------------------+ //| 3LineBreak.mq4 | //| Copyright 2004, Poul_Trade_Forum | //| Aborigen | //| http://forex.kbpauk.ru/ | //+------------------------------------------------------------------+ #property copyright "Poul Trade Forum" #property link "http://forex.kbpauk.ru/" #property indicator_chart_window #property indicator_buffers 2 //---- input parameters extern int Lines_Break=3; //---- buffers double HighBuffer; double LowBuffer; double VALUE1,VALUE2,Swing=1,OLDSwing; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { string short_name; //---- indicator line SetIndexStyle(0,DRAW_HISTOGRAM,EMPTY,2,Blue); SetIndexStyle(1,DRAW_HISTOGRAM,EMPTY,2,Red); SetIndexBuffer(0,HighBuffer); SetIndexBuffer(1,LowBuffer); SetIndexEmptyValue(0,0); SetIndexEmptyValue(1,0); //---- name for DataWindow and indicator subwindow label short_name="3LineBreak"; IndicatorShortName(short_name); SetIndexLabel(0,short_name); //---- SetIndexDrawBegin(0,10); SetIndexDrawBegin(1,10); //---- return(0); } //+------------------------------------------------------------------+ //| Custor indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- TODO: add your code here //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int counted_bars=IndicatorCounted(),i,shift; //---- TODO: add your code here if (counted_bars==0) counted_bars=Lines_Break+1; i=(Bars-counted_bars); for (shift=i; shift>=0;shift--) { OLDSwing=Swing; VALUE1=High[Highest(NULL,0,MODE_HIGH,Lines_Break,shift+1)]; VALUE2= Low[Lowest(NULL,0,MODE_LOW,Lines_Break,shift+1)]; if (OLDSwing==1 && Low[shift]VALUE1 ) Swing=1; if (Swing==1) { HighBuffer[shift]=High[shift]; LowBuffer[shift]=Low[shift]; } if (Swing==-1) { LowBuffer[shift]=High[shift]; HighBuffer[shift]=Low[shift]; } //---- } return(0); } //+------------------------------------------------------------------+ 3LineBreak.jpg