BillWilliams ATZ

//+------------------------------------------------------------------+ //+-----------------------------------------------------------------+ //| BillWilliams_ATZ.mq4 | //| Copyright © Pointzero-indicator.co Pointzero-indicator.com m //+------------------------------------------//+-----------------------------------------------------------------+ -----------------------+ #property copyright "Copyright © Pointzero-indicator.c Pointzero-indicator.com" om" #property link "http://www.pointzero-indicator.com" "http://www.pointzeroindicator.com" #property indicator_chart_window #property indicator_buffers 2 #property indicator_color1 Blue #property indicator_color2 Red #define OP_NOTHING 6 #define MACD_a #define MACD_b #define MACD_c

5 34 5

//------------------------------// Input parameters: none //------------------------------//------------------------------// Buffers //------------------------------double ExtMapBuffer1[]; double ExtMapBuffer2[]; //------------------------------// Internal variables //------------------------------int nShift; //+------------------------------------------//+-----------------------------------------------------------------+ -----------------------+ //| Custom indicator initialization function | //+------------------------------------------//+-----------------------------------------------------------------+ -----------------------+ int init() { // Buffers and style SetIndexStyle(0, DRAW_ARROW, 0, 1); SetIndexArrow(0, 233); SetIndexBuffer(0, ExtMapBuffer1); SetIndexStyle(1, DRAW_ARROW, 0, 1); SetIndexArrow(1, 234); SetIndexBuffer(1, ExtMapBuffer2); // Data window IndicatorShortName("Bill IndicatorShortName("Bi ll Williams ATZ"); SetIndexLabel(0, "Buy arrow"); SetIndexLabel(1, "Sell arrow"); Comment("Copyright © http://www.pointzerohttp://www.pointzero-indicator.com"); indicator.com");  

// Chart offset calculation switch(Period()) { case 1: nShift = 1; case 5: nShift = 3; case 15: nShift = 5; case 30: nShift = 10; case 60: nShift = 15; case 240: nShift = 20;

break; break; break; break; break; break;

case 1440: nShift = 80; break; case 10080: nShift = 100; break; case 43200: nShift = 200; break; }   return(0); } //+------------------------------------------------------------------+ //| Custor indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---  return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int limit; int counted_bars = IndicatorCounted(); // check for possible errors if(counted_bars < 0) return(-1); //last counted bar will be recounted if(counted_bars > 0) counted_bars--; limit = Bars - counted_bars; // Check the signal foreach bar for(int i = 0; i < limit; i++) { // Indicate the trend int ma_trend = OP_NOTHING; int a_trend = OP_NOTHING; // Bill williams zonetrade indicators to point detect early strenght int tz = tradezone(i); int tz1 = tradezone(i+1); // Open and close of the current candle to filter tz signals double CLOSE = iClose(Symbol(),0, i); double OPEN = iOpen(Symbol(),0, i); double HIGH = iHigh(Symbol(),0, i); double LOW = iLow(Symbol(),0, i);

LOSE, LOSE, LOSE, LOSE,

// Macd present and past double MACD_main MODE_MAIN, i); double MACD_signal MODE_SIGNAL, i); double MACD_main_last MODE_MAIN, i+1); double MACD_signal_last MODE_SIGNAL, i+1); // Alligator

= iMACD(NULL,0, MACD_a, MACD_b, MACD_c, PRICE_C = iMACD(NULL,0, MACD_a, MACD_b, MACD_c, PRICE_C = iMACD(NULL,0, MACD_a, MACD_b, MACD_c, PRICE_C = iMACD(NULL,0, MACD_a, MACD_b, MACD_c, PRICE_C

double a_jaw = iAlligator(Symbol(), 0, 13, 8, 8, 5, 5, 3, MODE_SMMA, PRI CE_MEDIAN, MODE_GATORJAW, i); double a_teeth = iAlligator(Symbol(), 0, 13, 8, 8, 5, 5, 3, MODE_SMMA, P RICE_MEDIAN, MODE_GATORTEETH, i); double a_lips = iAlligator(Symbol(), 0, 13, 8, 8, 5, 5, 3, MODE_SMMA, PR ICE_MEDIAN, MODE_GATORLIPS, i); // Calculate alligator trend if(a_lips > a_teeth && a_teeth > a_jaw) a_trend = OP_BUY; else if(a_lips < a_teeth && a_teeth < a_jaw) a_trend = OP_SELL; // Evaluate if going long or short is dangerous now bool long_dangerous = false; bool short_dangerous = false; if(CLOSE > a_lips && MACD_main < MACD_signal) long_dangerous = true; if(CLOSE < a_lips && MACD_main > MACD_signal) short_dangerous = true; // Long signal if((tz == OP_BUY && tz1 != OP_BUY && a_trend == OP_BUY && CLOSE > OPEN & & long_dangerous == false)) { // Display only if signal is not repated ExtMapBuffer1[i] = Low[i] - nShift*Point; // Throw Message //Print("[BILL WILLIAMS ATZ] Buy stop at "+ HIGH); } // Short signal if(tz == OP_SELL && tz1 != OP_SELL && a_trend == OP_SELL && CLOSE < OPEN  && short_dangerous == false) { // Display only if signal is not repeated ExtMapBuffer2[i] = High[i] + nShift*Point; // Throw Message //Print("[BILL WILLIAMS ATZ] Sell stop at "+ LOW);   }

} } return(0);

/** * Returns bill williams trade zone for the candle received has parameter. * @param int shift * @return int */ int tradezone(int shift = 1) { // AC and AO for current and last candle double AC = iAC(Symbol(), 0, shift); double AC_last = iAC(Symbol(), 0, shift+1); double AO = iAO(Symbol(), 0, shift); double AO_last = iAO(Symbol(), 0, shift+1); // Returns action for this candle if(AO < AO_last && AC < AC_last) return(OP_SELL);

  }

if(AO > AO_last && AC > AC_last) return(OP_BUY); return(OP_NOTHING);

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