肯特納通道 MT4 MT5指標

該指標適用于MT4和MT5。

肯特納通道(MT4 MT5指標)  是 由Chester W. Keltner于1960年創建的一種經典的技術分析指標。該指標在某種程度上與布林帶和軌道線指標類似。該指標使用三根線：中線是使用10日簡單移動平均線來表示典型的價格，上線和下線分別由加上或者減去距離中線的日價格范圍移動平均數值（高位和低位的差值）組成。這樣，就創建了一個基于波動范圍的通道。您可以修改該指標這種版本移動平均線的所有參數。

輸入參數：

MA_Period (默認 = 10) — 移動平均線的時段（中線）。

Mode_MA (默認 = MODE_SMA) — 移動平均線的模式（中線）。

Price_Type (默認 = PRICE_TYPICAL) — 移動平均線應用的價格（中線）。

使用該指標進行交易的策略為：當價格收于帶狀上軌的上方時，做多；當價格收于帶狀下軌的下方時，做空。該指標是一種不錯的進場系統。您可以使用傳統的止損（正如您在圖表中看到的，錯誤的信號并不常見），止盈以及與中線的交叉作為離場信號。部分交易商還建議使用其它指標進行確認。

標簽:MT4 MT5指標源碼

MT4源碼：
//+------------------------------------------------------------------+ //| Keltner Channel.mq4 | // Based on version by Gilani | //| Copyright ? 2011, www.tumamayizhan.com | //| http://www.tumamayizhan.com/ | //+------------------------------------------------------------------+ #property copyright "Copyright ? 2011, EarnForex.com" #property link "http://www.tumamayizhan.com; /* Displays classical Keltner Channel technical indicator. You can modify main MA period, mode of the MA and type of prices used in MA. Buy when candle closes above the upper band. Sell when candle closes below the lower band. Use *very conservative* stop-loss and 3-4 times higher take-profit. */ #property indicator_chart_window #property indicator_buffers 3 #property indicator_color1 Red #property indicator_color2 Blue #property indicator_color3 Red //---- input parameters extern int MA_Period = 10; // 0 - SMA, 1 - EMA, 2 - SMMA, 3 - LWMA extern int Mode_MA = 0; // 0 - Close, 1 - Open, 2 - High, 3 - Low, 4 - Median, 5 - Typical, 6 - Weighted extern int Price_Type = 5; //---- double upper[], middle[], lower[]; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { SetIndexBuffer(0, upper); SetIndexStyle(0, DRAW_LINE); SetIndexShift(0, 0); SetIndexDrawBegin(0, 0); SetIndexBuffer(1, middle); SetIndexStyle(1, DRAW_LINE, STYLE_DASHDOT); SetIndexShift(1, 0); SetIndexDrawBegin(1, 0); SetIndexBuffer(2, lower); SetIndexStyle(2, DRAW_LINE); SetIndexShift(2, 0); SetIndexDrawBegin(2, 0); SetIndexLabel(0, "KC-Up(" + MA_Period + ")"); SetIndexLabel(1, "KC-Mid(" + MA_Period + ")"); SetIndexLabel(2, "KC-Low(" + MA_Period + ")"); return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int limit; double avg; int counted_bars = IndicatorCounted(); if (counted_bars < 0) return(-1); if (Bars < MA_Period) return(0); if (counted_bars > 0) counted_bars--; limit = Bars - counted_bars; if (limit > Bars - MA_Period) limit = Bars - MA_Period; for (int i = 0; i < limit; i++) { middle[i] = iMA(NULL, 0, MA_Period, 0, Mode_MA, Price_Type, i); avg = findAvg(MA_Period, i); upper[i] = middle[i] + avg; lower[i] = middle[i] - avg; } return(0); } //+------------------------------------------------------------------+ //| Finds the moving average of the price ranges | //+------------------------------------------------------------------+ double findAvg(int period, int shift) { double sum = 0; for (int i = shift; i < (shift + period); i++) sum += High[i] - Low[i]; sum = sum / period; return(sum); } //+------------------------------------------------------------------+
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MT5源碼：//+------------------------------------------------------------------+ //| Keltner Channel.mq5 | // Based on version by Gilani | //| Copyright ? 2011, www.tumamayizhan.com| //| http://www.tumamayizhan.com/ | //+------------------------------------------------------------------+ #property copyright "Copyright ? 2011, www.tumamayizhan.com; #property link "www.tumamayizhan.com; #property version "1.0" #property description "Displays classical Keltner Channel technical indicator." #property description "You can modify main MA period, mode of the MA and type of prices used in MA." #property description "Buy when candle closes above the upper band." #property description "Sell when candle closes below the lower band." #property description "Use *very conservative* stop-loss and 3-4 times higher take-profit." #property indicator_chart_window #property indicator_buffers 3 #property indicator_plots 3 #property indicator_width1 1 #property indicator_color1 Red #property indicator_type1 DRAW_LINE #property indicator_style1 STYLE_SOLID #property indicator_label1 "KC-Up" #property indicator_width2 1 #property indicator_color2 Blue #property indicator_type2 DRAW_LINE #property indicator_style2 STYLE_DASHDOT #property indicator_label2 "KC-Mid" #property indicator_width3 1 #property indicator_color3 Red #property indicator_type3 DRAW_LINE #property indicator_style3 STYLE_SOLID #property indicator_label3 "KC-Low" //---- input parameters input int MA_Period = 10; input ENUM_MA_METHOD Mode_MA = MODE_SMA; input ENUM_APPLIED_PRICE Price_Type = PRICE_TYPICAL; //---- double upper[], middle[], lower[], MA_Buffer; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ void OnInit() { SetIndexBuffer(0, upper, INDICATOR_DATA); SetIndexBuffer(1, middle, INDICATOR_DATA); SetIndexBuffer(2, lower, INDICATOR_DATA); IndicatorSetString(INDICATOR_SHORTNAME, "KC(" + IntegerToString(MA_Period) + ")"); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int OnCalculate(const int rates_total, const int prev_calculated, const datetime &time[], const double &open[], const double &High[], const double &Low[], const double &close[], const long &tick_volume[], const long &volume[], const int &spread[]) { int limit; double avg; int counted_bars = prev_calculated; if (counted_bars < 0) return(-1); if (counted_bars > 0) counted_bars--; limit = counted_bars; if (limit < MA_Period) limit = MA_Period; int myMA = iMA(NULL, 0, MA_Period, 0, Mode_MA, Price_Type); if (CopyBuffer(myMA, 0, 0, rates_total, middle) != rates_total) return(0); for (int i = rates_total - 1; i >= limit; i--) { avg = findAvg(MA_Period, i, High, Low); upper[i] = middle[i] + avg; lower[i] = middle[i] - avg; } return(rates_total); } //+------------------------------------------------------------------+ //| Finds the moving average of the price ranges | //+------------------------------------------------------------------+ double findAvg(int period, int shift, const double &High[], const double &Low[]) { double sum = 0; for (int i = shift; i > (shift - period); i--) sum += High[i] - Low[i]; sum = sum / period; return(sum); } //+------------------------------------------------------------------+
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