夜雨聆风
1. 信号靠谱，无重绘、无未来函数
这也是我当初选择这款指标的核心原因。很多廉价指标最让人头疼的就是“信号漂移”，盘中反复变，复盘看着准确率拉满，实盘一操作就亏。这个指标，要等新K线完全成型后才会定格信号，不会漂移、不会重绘，复盘能直接参考，实盘用着也更放心。
2. 基于ATR动态追踪，适配所有行情
它的核心逻辑是ATR动态追踪止损，和我们平时手动设的固定点位止损不一样，它能根据行情的波动大小自动调整。不管是震荡行情，还是趋势行情，都能很好适配，不用我们频繁手动修改止损参数，省了不少麻烦。
3. 支持跨周期共振，找点位更精准
这点对做波段的朋友特别友好，能实现“大周期定方向、小周期找入场”的逻辑。比如我们用H4周期定好整体趋势，再在M15周期等箭头信号进场，能大幅过滤掉无效的杂信号，入场点位也更精准，胜率自然能提升一些。
4. 操作简单，新手也能快速上手
操作特别简单，新手也能快速上手。图表上会直接显示做多、做空的箭头，一眼就能分清方向，还能自定义箭头颜色，根据自己的习惯调整。另外，它还支持普通K线和Heikin Ashi平均K线切换，喜欢用平滑K线过滤杂波的朋友，也能适配。
5. 不用时刻盯盘，有全渠道提醒
结合我自己的使用体验，它更适合做趋势跟随、波段交易的朋友。不管是中线拿单，还是上班做兼职交易，用起来都很合适，不用花费太多时间盯盘。
源码给大家分享出来，但是需要大家去编译，如果不知道怎么编译可以联系侠哥
// More information about this indicator can be found at:// https://fxcodebase.com/code/viewtopic.php?f=38&t=73431//+------------------------------------------------------------------------------------------------+//| Copyright © 2023, Gehtsoft USA LLC |//| http://fxcodebase.com |//+------------------------------------------------------------------------------------------------+//| Developed by : Mario Jemic |//| mario.jemic@gmail.com |//| https://AppliedMachineLearning.systems |//| https://mario-jemic.com/ |//+------------------------------------------------------------------------------------------------+//+------------------------------------------------------------------------------------------------+//| Our work would not be possible without your support. |//+------------------------------------------------------------------------------------------------+//| Paypal: https://goo.gl/9Rj74e |//| Patreon : https://goo.gl/GdXWeN |//+------------------------------------------------------------------------------------------------+#property copyright "Copyright © 2023, Gehtsoft USA LLC"#property link "http://fxcodebase.com"#property version "1.0"#property strict#property indicator_chart_window#property indicator_buffers 2#property indicator_plots 2#property indicator_label1 "Arrow Up"#property indicator_type1 DRAW_ARROW#property indicator_color1 clrWhite#property indicator_style1 STYLE_SOLID#property indicator_width1 1#property indicator_label2 "Arrow Down"#property indicator_type2 DRAW_ARROW#property indicator_color2 clrWhite#property indicator_style2 STYLE_SOLID#property indicator_width2 1#property indicator_type2 DRAW_NONE//--- indicator buffers// ------------------------------------------------------------------extern ENUM_TIMEFRAMES TimeFrame = PERIOD_CURRENT; // Time frameinput double m = 2; // Key value:input double atrPeriods = 14; // ATR periods:input bool h = false; // Signals From Heinken Ashi Candlesinput string T1 = "== Notifications =="; // ————————————input bool notifications = false; // Notifications On?input bool desktop_notifications = false; // Desktop MT4 Notificationsinput bool email_notifications = false; // Email Notificationsinput bool push_notifications = false; // Push Mobile Notificationsinput string T2 = "== Set Arrows =="; // ————————————input bool ArrowsOn = true; // Arrows On?input bool inpArrowsOnFirst = false; // Arrows on first mtf barinput color ArrowUpClr = clrWhite; // Arrow Up Color:input color ArrowDnClr = clrWhite; // Arrow Down Color:double ArrowUp[];double ArrowDn[];double xATRTrailingStop[],count[];//--- variablesdouble nLoss, xATR;string indicatorFileName;#define _mtfCall(_buff,_ind) iCustom(NULL,TimeFrame,indicatorFileName,PERIOD_CURRENT,m,atrPeriods,h,T1,notifications,desktop_notifications,email_notifications,push_notifications,T2,ArrowsOn,inpArrowsOnFirst,ArrowUpClr,ArrowDnClr,_buff,_ind)// ------------------------------------------------------------------class CCandle{int _timeFrame;string _symbol;double _open;double _high;double _low;double _close;float _size;string _type;string _direction;float _bodySize;float _shadowSup;float _shadowInf;public:CCandle() { ; }CCandle(string sym, int tf) : _symbol(sym), _timeFrame(tf) {}~CCandle() { ; }// GettersfloatSize(void) { return _size; }stringType(void) { return _type; }doubleOpen(void) { return _open; }doubleHigh(void) { return _high; }doubleLow(void) { return _low; }doubleClose(void) { return _close; }stringDirection(void) { return _direction; }floatBodySize(void) { return _bodySize; }floatShadowSup(void) { return _shadowSup; }floatShadowInf(void) { return _shadowInf; }voidsetCandle(int shift = 1){_open = iOpen(_symbol, _timeFrame, shift);_high = iHigh(_symbol, _timeFrame, shift);_low = iLow(_symbol, _timeFrame, shift);_close = iClose(_symbol, _timeFrame, shift);setDirection();setSize();setBodySize();setShadows();}voidsetSize(){_size = 1;if (Distance(_high, _low, _symbol) > 0){_size = Distance(_high, _low, _symbol);}}voidsetBodySize(){_bodySize = 1;if (Distance(_open, _close, _symbol) > 0){_bodySize = Distance(_open, _close, _symbol);}}voidsetDirection(){if (_open < _close){_direction = "up";}if (_open > _close){_direction = "down";}if (_open == _close){_direction = "null";}}voidPrintCandle(){Print(__FUNCTION__, " ", "symbol", " ", _symbol);Print(__FUNCTION__, " ", "open", " ", _open);Print(__FUNCTION__, " ", "high", " ", _high);Print(__FUNCTION__, " ", "low", " ", _low);Print(__FUNCTION__, " ", "close", " ", _close);Print(__FUNCTION__, " ", "_size;", " ", _size);Print(__FUNCTION__, " ", "_type;", " ", _type);Print(__FUNCTION__, " ", "_direction;", " ", _direction);Print(__FUNCTION__, " ", "_bodySize;", " ", _bodySize);Print(__FUNCTION__, " ", "_shadowSup;", " ", _shadowSup);Print(__FUNCTION__, " ", "_shadowInf;", " ", _shadowInf);}voidsetShadows(){if (Direction() == "up"){_shadowInf = Distance(_open, _low, _symbol);_shadowSup = Distance(_close, _high, _symbol);}if (Direction() == "down"){_shadowInf = Distance(_close, _low, _symbol);_shadowSup = Distance(_open, _high, _symbol);}if (Direction() == "null"){_shadowInf = Distance(_close, _low, _symbol);_shadowSup = Distance(_open, _high, _symbol);}}floatDistance(double precioA, double precioB, string par){double mPoint = MarketInfo(par, MODE_POINT);double dist = fabs(precioA - precioB);double distReturn = 0;if (mPoint > 0) distReturn = dist / mPoint;return distReturn;}};CCandle candle1();CCandle candle2();class CNewCandle{private:int _initialCandles;string _symbol;int _tf;public:CNewCandle(string symbol, int tf) : _symbol(symbol), _tf(tf), _initialCandles(iBars(symbol, tf)) {}CNewCandle(){// toma los valores del chart actual_initialCandles = iBars(Symbol(), Period());_symbol = Symbol();_tf = Period();}~CNewCandle() { ; }boolIsNewCandle(){int _currentCandles = iBars(_symbol, _tf);if (_currentCandles > _initialCandles){_initialCandles = _currentCandles;return true;}return false;}};CNewCandle newCandle();// ------------------------------------------------------------------intOnInit(){IndicatorBuffers(4);SetIndexBuffer(0, ArrowUp, INDICATOR_DATA);SetIndexArrow(0, 233);SetIndexStyle(0, DRAW_ARROW, EMPTY, 3, ArrowUpClr);SetIndexBuffer(1, ArrowDn, INDICATOR_DATA);SetIndexArrow(1, 234);SetIndexStyle(1, DRAW_ARROW, EMPTY, 3, ArrowDnClr);SetIndexBuffer(2, xATRTrailingStop);//SetIndexStyle(2, DRAW_NONE);SetIndexBuffer(3, count);if (!ArrowsOn){SetIndexStyle(0, DRAW_NONE);SetIndexStyle(1, DRAW_NONE);}indicatorFileName = WindowExpertName();TimeFrame = fmax(TimeFrame,_Period);return (INIT_SUCCEEDED);}voidOnDeinit(constint reason) {}// ------------------------------------------------------------------intOnCalculate(constint 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 i=rates_total-prev_calculated+1; if (i>=rates_total) i=rates_total-1; count[0]=i;if (TimeFrame!=_Period){i = (int)fmax(i,fmin(rates_total-1,_mtfCall(3,0)*TimeFrame/_Period));for (; i>=0 && !_StopFlag; i--){int y = iBarShift(_Symbol,TimeFrame,time[i]);int x = y;if (inpArrowsOnFirst){ if (i<rates_total-1) x = iBarShift(_Symbol,TimeFrame,time[i+1]); }else { if (i>0) x = iBarShift(_Symbol,TimeFrame,time[i-1]); else x = -1; }ArrowUp[i] = ArrowDn[i] = EMPTY_VALUE;if (x!=y){ArrowUp[i] = _mtfCall(0,y);ArrowDn[i] = _mtfCall(1,y);}}return(rates_total);}//////for (; i>=0 && !_StopFlag; i--){xATR = iATR(NULL, 0, (int)atrPeriods, i);nLoss = m * xATR;double cl = close[i];double cl1 = (i<rates_total-1) ? close[i+1] : close[i];// clang-format offxATRTrailingStop[i] = (i<rates_total-1) ? cl > xATRTrailingStop[i + 1] && cl1 > xATRTrailingStop[i + 1] ? fmax(xATRTrailingStop[i + 1], cl - nLoss) :cl < xATRTrailingStop[i + 1] && cl1 < xATRTrailingStop[i + 1] ? fmin(xATRTrailingStop[i + 1], cl + nLoss) :cl > xATRTrailingStop[i + 1] ? cl - nLoss : cl + nLoss : 0;bool crossUp = (i<rates_total-1) ? cl > xATRTrailingStop[i] && cl1 < xATRTrailingStop[i+1] : 0;bool crossDn = (i<rates_total-1) ? cl < xATRTrailingStop[i] && cl1 > xATRTrailingStop[i+1] : 0;ArrowUp[i] = ArrowDn[i] = EMPTY_VALUE;if (cl > xATRTrailingStop[i] && crossUp==true){ArrowUp[i] = low[i] - xATR/2;if (newCandle.IsNewCandle()) { Notifications(0); }}if (cl < xATRTrailingStop[i] && crossDn == true){ArrowDn[i] = high[i] + xATR/2;if (newCandle.IsNewCandle()) { Notifications(1); }}}return (rates_total);}// ------------------------------------------------------------------voidsetCandles(int i, int shift){candle1.setCandle(i + shift);candle2.setCandle(i);}// clang-format offboolhaveSignalUp(int i){// TODO: signal up// double cl = iClose(NULL,0,i);// if(cl > xATRTrailingStop[i] )// {// return true;// }return false;}boolhaveSignalDown(int i){// TODO: signal down// double cl = iClose(NULL,0,i);// if(cl < xATRTrailingStop[i] )// {// return true;// }return false;}voidNotifications(int type){string text = "";if (type == 0)text += _Symbol + " " + GetTimeFrame(_Period) + " BUY ";elsetext += _Symbol + " " + GetTimeFrame(_Period) + " SELL ";text += " ";if (!notifications)return;if (desktop_notifications)Alert(text);if (push_notifications)SendNotification(text);if (email_notifications)SendMail("MetaTrader Notification", text);}stringGetTimeFrame(int lPeriod){switch (lPeriod){case PERIOD_M1:return ("M1");case PERIOD_M5:return ("M5");case PERIOD_M15:return ("M15");case PERIOD_M30:return ("M30");case PERIOD_H1:return ("H1");case PERIOD_H4:return ("H4");case PERIOD_D1:return ("D1");case PERIOD_W1:return ("W1");case PERIOD_MN1:return ("MN1");}return IntegerToString(lPeriod);}//////string sTfTable[] = {"M1","M5","M15","M30","H1","H4","D1","W1","MN"};int iTfTable[] = {1,5,15,30,60,240,1440,10080,43200};stringtimeFrameToString(int tf){for (int i=ArraySize(iTfTable)-1; i>=0; i--)if (tf==iTfTable[i]) return(sTfTable[i]);return("");}//+------------------------------------------------------------------------------------------------+//| We appreciate your support. |//+------------------------------------------------------------------------------------------------+//| Paypal: https://goo.gl/9Rj74e |//| Patreon : https://goo.gl/GdXWeN |//+------------------------------------------------------------------------------------------------+//| Developed by : Mario Jemic |//| mario.jemic@gmail.com |//| https://AppliedMachineLearning.systems |//| https://mario-jemic.com/ |//+------------------------------------------------------------------------------------------------+//+------------------------------------------------------------------------------------------------+//|BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF |//|Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D |//|SOL Address : 4tJXw7JfwF3KUPSzrTm1CoVq6Xu4hYd1vLk3VF2mjMYh |//|Cardano/ADA : addr1v868jza77crzdc87khzpppecmhmrg224qyumud6utqf6f4s99fvqv |//|Dogecoin Address : DBGXP1Nc18ZusSRNsj49oMEYFQgAvgBVA8 |//|SHIB Address : 0x1817D9ebb000025609Bf5D61E269C64DC84DA735 |//|Binance(ERC20 & BSC only) : 0xe84751063de8ade7c5fbff5e73f6502f02af4e2c |//|BitCoin Cash : 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg |//|LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD |//+------------------------------------------------------------------------------------------------+