TzPivots MetaTrader 指标 MT4 MT5指标

TzPivots可用于MT4和MT5。

        应该附加到1小时或更短时间框架图表的指标。该指标会显示日内交易的枢轴点和支撑、阻力线。它根据先前交易时段，按照自身的公式计算这些点位。您可以使用这些线作为进出场点位。

该指标还可以将产生的所有信息输入MetaTrader的全局变量，这些变量可被终端上的其它智能交易使用。

输入参数：

• LocalTimeZone (默认 = 0) — 您MT4或MT5服务器的时区。例如，如果您服务器时区为纽约时区，那么您应该设置为-5。
• DestTimeZone (默认 = 0) — 您进行交易的时段的时区。例如，如果您在伦敦时区进行交易，应设置为0。
• 其它参数 — 修改这些线的可视化表示形式。建议不要修改此项。

         您熟悉这些枢轴点和支撑、阻力线，那么使用该指标将变得非常简单。中间的枢轴线对判断趋势反转有很大作用。支撑和阻力线距离中间的枢轴线越远，支撑和阻力就变得越弱。这些线越弱就越容易被突破。

标签:MT4 MT5指标

MT4源码：
//+------------------------------------------------------------------+ //| TZ-Pivot.mq4 | //| preradjen dglavac@gmail.com | //| | //+------------------------------------------------------------------+ #property copyright "Copyright Shimodax" #property link "http://www.strategybuilderfx.com" #property indicator_chart_window /* Introduction: Calculation of pivot and similar levels based on time zones. If you want to modify the colors, please scroll down to line 200 and below (where it says "Calculate Levels") and change the colors. Valid color names can be obtained by placing the curor on a color name (e.g. somewhere in the word "Orange" and pressing F1). Time-Zone Inputs: LocalTimeZone: TimeZone for which MT4 shows your local time, e.g. 1 or 2 for Europe (GMT+1 or GMT+2 (daylight savings time). Use zero for no adjustment. The MetaQuotes demo server uses GMT +2. DestTimeZone: TimeZone for the session from which to calculate the levels (e.g. 1 or 2 for the European session (without or with daylight savings time). Use zero for GMT Example: If your MT server is living in the EST (Eastern Standard Time, GMT-5) zone and want to calculate the levels for the London trading session (European time in summer GMT+1), then enter -5 for LocalTimeZone, 1 for Dest TimeZone. Please understand that the LocalTimeZone setting depends on the time on your MetaTrader charts (for example the demo server from MetaQuotes always lives in CDT (+2) or CET (+1), no matter what the clock on your wall says. If in doubt, leave everything to zero. */ extern int LocalTimeZone= 0; extern int DestTimeZone= 0; extern int LineStyle= 2; extern int LineThickness= 1; extern bool ShowPivots = true; extern color PivotColor= Magenta; extern color SuportColor= Blue; extern color ResistanceColor= Red; extern bool ShowMidPivot = true; extern color MidPivotColor= LightGray; extern int LineStyleMidP= 2; extern int LineThicknessMidP= 1; extern color LabelColor= Gray; extern bool ShowComment = false; extern bool ShowHighLowOpen = false; extern color HighLowOpenColor= Orange; extern bool ShowSweetSpots = false; extern color SweetSpotsColor= DeepSkyBlue; extern bool ShowFibos= false; extern color FibosColor= Goldenrod; extern bool ShowCamarilla = false; extern color CamarillaColor= DimGray; extern bool ShowLevelPrices = true; extern color DaySeparator = DarkGray; extern color DayLabel = DarkGray; extern int BarForLabels= 10; // number of bars from right, where lines labels will be shown extern bool DebugLogger = false; /* The following doesn't work yet, please leave it to 0/24: TradingHoursFrom: First hour of the trading session in the destination time zone. TradingHoursTo: Last hour of the trading session in the destination time zone (the hour starting with this value is excluded, i.e. 18 means up to 17:59 o'clock) Example: If you are lving in the EST (Eastern Standard Time, GMT-5) zone and want to calculate the levels for the London trading session (European time GMT+1, 08:00 - 17:00), then enter -5 for LocalTimeZone, 1 for Dest TimeZone, 8 for HourFrom and 17 for hour to. */ int TradingHoursFrom= 0; int TradingHoursTo= 24; int digits; //decimal digits for symbol's price //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { deinit(); if (Ask>10) digits=2; else digits=4; Print("Period= ", Period()); return(0); } int deinit() { int obj_total= ObjectsTotal(); string gvname; for (int i= obj_total; i>=0; i--) { string name= ObjectName(i); if (StringSubstr(name,0,7)=="[PIVOT]") ObjectDelete(name); } gvname=Symbol()+"st"; GlobalVariableDel(gvname); gvname=Symbol()+"p"; GlobalVariableDel(gvname); gvname=Symbol()+"r1"; GlobalVariableDel(gvname); gvname=Symbol()+"r2"; GlobalVariableDel(gvname); gvname=Symbol()+"r3"; GlobalVariableDel(gvname); gvname=Symbol()+"s1"; GlobalVariableDel(gvname); gvname=Symbol()+"s2"; GlobalVariableDel(gvname); gvname=Symbol()+"s3"; GlobalVariableDel(gvname); gvname=Symbol()+"yh"; GlobalVariableDel(gvname); gvname=Symbol()+"to"; GlobalVariableDel(gvname); gvname=Symbol()+"yl"; GlobalVariableDel(gvname); gvname=Symbol()+"ds1"; GlobalVariableDel(gvname); gvname=Symbol()+"ds2"; GlobalVariableDel(gvname); gvname=Symbol()+"flm618"; GlobalVariableDel(gvname); gvname=Symbol()+"flm382"; GlobalVariableDel(gvname); gvname=Symbol()+"flp382"; GlobalVariableDel(gvname); gvname=Symbol()+"flp5"; GlobalVariableDel(gvname); gvname=Symbol()+"fhm382"; GlobalVariableDel(gvname); gvname=Symbol()+"fhp382"; GlobalVariableDel(gvname); gvname=Symbol()+"fhp618"; GlobalVariableDel(gvname); gvname=Symbol()+"h3"; GlobalVariableDel(gvname); gvname=Symbol()+"h4"; GlobalVariableDel(gvname); gvname=Symbol()+"l3"; GlobalVariableDel(gvname); gvname=Symbol()+"l4"; GlobalVariableDel(gvname); gvname=Symbol()+"mr3"; GlobalVariableDel(gvname); gvname=Symbol()+"mr2"; GlobalVariableDel(gvname); gvname=Symbol()+"mr1"; GlobalVariableDel(gvname); gvname=Symbol()+"ms1"; GlobalVariableDel(gvname); gvname=Symbol()+"ms2"; GlobalVariableDel(gvname); gvname=Symbol()+"ms3"; GlobalVariableDel(gvname); return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { static datetime timelastupdate= 0; static datetime lasttimeframe= 0; datetime startofday= 0, startofyesterday= 0; double today_high= 0, today_low= 0, today_open= 0, yesterday_high= 0, yesterday_open= 0, yesterday_low= 0, yesterday_close= 0; int idxfirstbaroftoday= 0, idxfirstbarofyesterday= 0, idxlastbarofyesterday= 0; // no need to update these buggers too often if (CurTime()-timelastupdate<60 && Period()==lasttimeframe) return (0); lasttimeframe= Period(); timelastupdate= CurTime(); //---- exit if period is greater than daily charts if(Period() > 1440) { Alert("Error - Chart period is greater than 1 day."); return(-1); // then exit } if (DebugLogger) { Print("Local time current bar:", TimeToStr(Time[0])); Print("Dest time current bar: ", TimeToStr(Time[0]- (LocalTimeZone - DestTimeZone)*3600), ", tzdiff= ", LocalTimeZone - DestTimeZone); } string gvname; double gvval; // let's find out which hour bars make today and yesterday ComputeDayIndices(LocalTimeZone, DestTimeZone, idxfirstbaroftoday, idxfirstbarofyesterday, idxlastbarofyesterday); startofday= Time[idxfirstbaroftoday]; // datetime (x-value) for labes on horizontal bars gvname=Symbol()+"st"; gvval=startofday; GlobalVariableSet(gvname,gvval); startofyesterday= Time[idxfirstbarofyesterday]; // datetime (x-value) for labes on horizontal bars // // walk forward through yestday's start and collect high/lows within the same day // yesterday_high= -99999; // not high enough to remain alltime high yesterday_low= +99999; // not low enough to remain alltime low for (int idxbar= idxfirstbarofyesterday; idxbar>=idxlastbarofyesterday; idxbar--) { if (yesterday_open==0) // grab first value for open yesterday_open= Open[idxbar]; yesterday_high= MathMax(High[idxbar], yesterday_high); yesterday_low= MathMin(Low[idxbar], yesterday_low); // overwrite close in loop until we leave with the last iteration's value yesterday_close= Close[idxbar]; } // // walk forward through today and collect high/lows within the same day // today_open= Open[idxfirstbaroftoday]; // should be open of today start trading hour today_high= -99999; // not high enough to remain alltime high today_low= +99999; // not low enough to remain alltime low for (int j= idxfirstbaroftoday; j>=0; j--) { today_high= MathMax(today_high, High[j]); today_low= MathMin(today_low, Low[j]); } // draw the vertical bars that marks the time span double level= (yesterday_high + yesterday_low + yesterday_close) / 3; SetTimeLine("YesterdayStart", "yesterday", idxfirstbarofyesterday, DayLabel, level - 4*Point); SetTimeLine("YesterdayEnd", "today", idxfirstbaroftoday, DayLabel, level - 4*Point); if (DebugLogger) Print("Timezoned values: yo= ", yesterday_open, ", yc =", yesterday_close, ", yhigh= ", yesterday_high, ", ylow= ", yesterday_low, ", to= ", today_open); // //---- Calculate Levels // double p, q, d, r1,r2,r3, s1,s2,s3; d = (today_high - today_low); q = (yesterday_high - yesterday_low); p = (yesterday_high + yesterday_low + yesterday_close) / 3; p=NormalizeDouble(p,digits); gvname=Symbol()+"p"; gvval=p; GlobalVariableSet(gvname,gvval); r1 = (2*p)-yesterday_low; r1=NormalizeDouble(r1,digits); gvname=Symbol()+"r1"; gvval=r1; GlobalVariableSet(gvname,gvval); r2 = p+(yesterday_high - yesterday_low); // r2 = p-s1+r1; r2=NormalizeDouble(r2,digits); gvname=Symbol()+"r2"; gvval=r2; GlobalVariableSet(gvname,gvval); r3 = (2*p)+(yesterday_high-(2*yesterday_low)); r3=NormalizeDouble(r3,digits); gvname=Symbol()+"r3"; gvval=r3; GlobalVariableSet(gvname,gvval); s1 = (2*p)-yesterday_high; s1=NormalizeDouble(s1,digits); gvname=Symbol()+"s1"; gvval=s1; GlobalVariableSet(gvname,gvval); s2 = p-(yesterday_high - yesterday_low); // s2 = p-r1+s1; s2=NormalizeDouble(s2,digits); gvname=Symbol()+"s2"; gvval=s2; GlobalVariableSet(gvname,gvval); s3 = (2*p)-((2* yesterday_high)-yesterday_low); s3=NormalizeDouble(s3,digits); gvname=Symbol()+"s3"; gvval=s3; GlobalVariableSet(gvname,gvval); //---- High/Low, Open if (ShowHighLowOpen) { SetLevel("Y\'s High", yesterday_high, HighLowOpenColor, LineStyle, LineThickness, startofyesterday); SetLevel("T\'s Open", today_open, HighLowOpenColor, LineStyle, LineThickness, startofday); SetLevel("Y\'s Low", yesterday_low, HighLowOpenColor, LineStyle, LineThickness, startofyesterday); gvname=Symbol()+"yh"; gvval=yesterday_high; GlobalVariableSet(gvname,gvval); gvname=Symbol()+"to"; gvval=today_open; GlobalVariableSet(gvname,gvval); gvname=Symbol()+"yl"; gvval=yesterday_low; GlobalVariableSet(gvname,gvval); } //---- Sweet Spots if (ShowSweetSpots) { int ssp1, ssp2; double ds1, ds2; ssp1= Bid / Point; ssp1= ssp1 - ssp1%50; ssp2= ssp1 + 50; ds1= ssp1*Point; ds2= ssp2*Point; SetLevel(DoubleToStr(ds1,Digits), ds1, SweetSpotsColor, LineStyle, LineThickness, Time[10]); SetLevel(DoubleToStr(ds2,Digits), ds2, SweetSpotsColor, LineStyle, LineThickness, Time[10]); gvname=Symbol()+"ds1"; gvval=ds1; GlobalVariableSet(gvname,gvval); gvname=Symbol()+"ds2"; gvval=ds2; GlobalVariableSet(gvname,gvval); } //---- Pivot Lines if (ShowPivots==true) { SetLevel("R1", r1, ResistanceColor, LineStyle, LineThickness, startofday); SetLevel("R2", r2, ResistanceColor, LineStyle, LineThickness, startofday); SetLevel("R3", r3, ResistanceColor, LineStyle, LineThickness, startofday); SetLevel("Pivot", p, PivotColor, LineStyle, LineThickness, startofday); SetLevel("S1", s1, SuportColor, LineStyle, LineThickness, startofday); SetLevel("S2", s2, SuportColor, LineStyle, LineThickness, startofday); SetLevel("S3", s3, SuportColor, LineStyle, LineThickness, startofday); } //---- Fibos of yesterday's range if (ShowFibos) { // .618, .5 and .382 SetLevel("Low - 61.8%", yesterday_low - q*0.618, FibosColor, LineStyle, LineThickness, startofday); SetLevel("Low - 38.2%", yesterday_low - q*0.382, FibosColor, LineStyle, LineThickness, startofday); SetLevel("Low + 38.2%", yesterday_low + q*0.382, FibosColor, LineStyle, LineThickness, startofday); SetLevel("LowHigh 50%", yesterday_low + q*0.5, FibosColor, LineStyle, LineThickness, startofday); SetLevel("High - 38.2%", yesterday_high - q*0.382, FibosColor, LineStyle, LineThickness, startofday); SetLevel("High + 38.2%", yesterday_high + q*0.382, FibosColor, LineStyle, LineThickness, startofday); SetLevel("High + 61.8%", yesterday_high + q*0.618, FibosColor, LineStyle, LineThickness, startofday); gvname=Symbol()+"flm618"; gvval=yesterday_low - q*0.618; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"flm382"; gvval=yesterday_low - q*0.382; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"flp382"; gvval=yesterday_low + q*0.382; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"flp5"; gvval=yesterday_low + q*0.5; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"fhm382"; gvval=yesterday_high - q*0.382; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"fhp382"; gvval=yesterday_high + q*0.382; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"fhp618"; gvval=yesterday_high + q*0.618; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); } //----- Camarilla Lines if (ShowCamarilla==true) { double h4,h3,l4,l3; h4 = (q*0.55)+yesterday_close; h3 = (q*0.27)+yesterday_close; l3 = yesterday_close-(q*0.27); l4 = yesterday_close-(q*0.55); SetLevel("H3", h3, CamarillaColor, LineStyle, LineThickness, startofday); SetLevel("H4", h4, CamarillaColor, LineStyle, LineThickness, startofday); SetLevel("L3", l3, CamarillaColor, LineStyle, LineThickness, startofday); SetLevel("L4", l4, CamarillaColor, LineStyle, LineThickness, startofday); gvname=Symbol()+"h3"; gvval=h3; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"h4"; gvval=h4; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"l3"; gvval=l3; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"l4"; gvval=l4; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); } //------ Midpoints Pivots if (ShowMidPivot==true) { // mid levels between pivots SetLevel("MR3", (r2+r3)/2, MidPivotColor, LineStyleMidP, LineThicknessMidP, startofday); SetLevel("MR2", (r1+r2)/2, MidPivotColor, LineStyleMidP, LineThicknessMidP, startofday); SetLevel("MR1", (p+r1)/2, MidPivotColor, LineStyleMidP, LineThicknessMidP, startofday); SetLevel("MS1", (p+s1)/2, MidPivotColor, LineStyleMidP, LineThicknessMidP, startofday); SetLevel("MS2", (s1+s2)/2, MidPivotColor, LineStyleMidP, LineThicknessMidP, startofday); SetLevel("MS3", (s2+s3)/2, MidPivotColor, LineStyleMidP, LineThicknessMidP, startofday); gvname=Symbol()+"mr3"; gvval=(r2+r3)/2; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"mr2"; gvval=(r1+r2)/2; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"mr1"; gvval=(p+r1)/2; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"ms1"; gvval=(p+s1)/2; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"ms2"; gvval=(p+s2)/2; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); gvname=Symbol()+"ms3"; gvval=(p+s3)/2; gvval=NormalizeDouble(gvval,digits); GlobalVariableSet(gvname,gvval); } //------ Comment for upper left corner if (ShowComment) { string comment= ""; comment= comment + "-- Good luck with your trading! ---\n"; comment= comment + "Range: Yesterday "+DoubleToStr(MathRound(q/Point),0) +" pips, Today "+DoubleToStr(MathRound(d/Point),0)+" pips" + "\n"; comment= comment + "Highs: Yesterday "+DoubleToStr(yesterday_high,Digits) +", Today "+DoubleToStr(today_high,Digits) +"\n"; comment= comment + "Lows: Yesterday "+DoubleToStr(yesterday_low,Digits) +", Today "+DoubleToStr(today_low,Digits) +"\n"; comment= comment + "Close: Yesterday "+DoubleToStr(yesterday_close,Digits) + "\n"; // comment= comment + "Pivot: " + DoubleToStr(p,Digits) + ", S1/2/3: " + DoubleToStr(s1,Digits) + "/" + DoubleToStr(s2,Digits) + "/" + DoubleToStr(s3,Digits) + "\n" ; // comment= comment + "Fibos: " + DoubleToStr(yesterday_low + q*0.382, Digits) + ", " + DoubleToStr(yesterday_high - q*0.382,Digits) + "\n"; Comment(comment); } return(0); } //+------------------------------------------------------------------+ //| Compute index of first/last bar of yesterday and today | //+------------------------------------------------------------------+ void ComputeDayIndices(int tzlocal, int tzdest, int &idxfirstbaroftoday, int &idxfirstbarofyesterday, int &idxlastbarofyesterday) { int tzdiff= tzlocal - tzdest, tzdiffsec= tzdiff*3600, dayminutes= 24 * 60, barsperday= dayminutes/Period(); int dayofweektoday= TimeDayOfWeek(Time[0] - tzdiffsec), // what day is today in the dest timezone? dayofweektofind= -1; // // due to gaps in the data, and shift of time around weekends (due // to time zone) it is not as easy as to just look back for a bar // with 00:00 time // idxfirstbaroftoday= 0; idxfirstbarofyesterday= 0; idxlastbarofyesterday= 0; switch (dayofweektoday) { case 6: // sat case 0: // sun case 1: // mon dayofweektofind= 5; // yesterday in terms of trading was previous friday break; default: dayofweektofind= dayofweektoday -1; break; } if (DebugLogger) { Print("Dayofweektoday= ", dayofweektoday); Print("Dayofweekyesterday= ", dayofweektofind); } // search backwards for the last occrrence (backwards) of the day today (today's first bar) for (int i=1; i<=barsperday+1; i++) { datetime timet= Time[i] - tzdiffsec; if (TimeDayOfWeek(timet)!=dayofweektoday) { idxfirstbaroftoday= i-1; break; } } // search backwards for the first occrrence (backwards) of the weekday we are looking for (yesterday's last bar) for (int j= 0; j<=2*barsperday+1; j++) { datetime timey= Time[i+j] - tzdiffsec; if (TimeDayOfWeek(timey)==dayofweektofind) { // ignore saturdays (a Sa may happen due to TZ conversion) idxlastbarofyesterday= i+j; break; } } // search backwards for the first occurrence of weekday before yesterday (to determine yesterday's first bar) for (j= 1; j<=barsperday; j++) { datetime timey2= Time[idxlastbarofyesterday+j] - tzdiffsec; if (TimeDayOfWeek(timey2)!=dayofweektofind) { // ignore saturdays (a Sa may happen due to TZ conversion) idxfirstbarofyesterday= idxlastbarofyesterday+j-1; break; } } if (DebugLogger) { Print("Dest time zone\'s current day starts:", TimeToStr(Time[idxfirstbaroftoday]), " (local time), idxbar= ", idxfirstbaroftoday); Print("Dest time zone\'s previous day starts:", TimeToStr(Time[idxfirstbarofyesterday]), " (local time), idxbar= ", idxfirstbarofyesterday); Print("Dest time zone\'s previous day ends:", TimeToStr(Time[idxlastbarofyesterday]), " (local time), idxbar= ", idxlastbarofyesterday); } } //+------------------------------------------------------------------+ //| Helper | //+------------------------------------------------------------------+ void SetLevel(string text, double level, color col1, int linestyle, int thickness, datetime startofday) { int digits= Digits; string labelname= "[PIVOT] " + text + " Label", linename= "[PIVOT] " + text + " Line", pricelabel; // create or move the horizontal line if (ObjectFind(linename) != 0) { ObjectCreate(linename, OBJ_TREND, 0, startofday, level, Time[0],level); ObjectSet(linename, OBJPROP_STYLE, linestyle); ObjectSet(linename, OBJPROP_COLOR, col1); ObjectSet(linename, OBJPROP_WIDTH, thickness); } else { ObjectMove(linename, 1, Time[0],level); ObjectMove(linename, 0, startofday, level); } // put a label on the line if (ObjectFind(labelname) != 0) { ObjectCreate(labelname, OBJ_TEXT, 0, MathMin(Time[BarForLabels], startofday + 2*Period()*60), level); } else { ObjectMove(labelname, 0, MathMin(Time[BarForLabels], startofday+2*Period()*60), level); } pricelabel= " " + text; if (ShowLevelPrices && StrToInteger(text)==0) pricelabel= pricelabel + ": "+DoubleToStr(level, Digits); ObjectSetText(labelname, pricelabel, 8, "Arial", LabelColor); } //+------------------------------------------------------------------+ //| Helper | //+------------------------------------------------------------------+ void SetTimeLine(string objname, string text, int idx, color col1, double vleveltext) { string name= "[PIVOT] " + objname; int x= Time[idx]; if (ObjectFind(name) != 0) ObjectCreate(name, OBJ_TREND, 0, x, 0, x, 100); else { ObjectMove(name, 0, x, 0); ObjectMove(name, 1, x, 100); } ObjectSet(name, OBJPROP_STYLE, STYLE_DOT); ObjectSet(name, OBJPROP_COLOR, DaySeparator); if (ObjectFind(name + " Label") != 0) ObjectCreate(name + " Label", OBJ_TEXT, 0, x, vleveltext); else ObjectMove(name + " Label", 0, x, vleveltext); ObjectSetText(name + " Label", text, 8, "Arial", col1); }
点击复制上述代码粘贴到到公式管理器

MT5源码：//+------------------------------------------------------------------+ //| TzPivot.mq5 | //| Copyright 2010, EarnForex.com | //| http://www.earnforex.com | //+------------------------------------------------------------------+ #property copyright "????, Shimodax, 2010, EarnForex.com" #property link "http://www.strategybuilderfx.com, http://www.earnforex.com" #property version "1.00" #property indicator_chart_window /* Introduction: Calculation of pivot and similar levels based on time zones. If you want to modify the colors, please scroll down to line 200 and below (where it says "Calculate Levels") and change the colors. Valid color names can be obtained by placing the curor on a color name (e.g. somewhere in the word "Orange" and pressing F1). Time-Zone Inputs: LocalTimeZone: TimeZone for which MT4 shows your local time, e.g. 1 or 2 for Europe (GMT+1 or GMT+2 (daylight savings time). Use zero for no adjustment. The MetaQuotes demo server uses GMT +2. DestTimeZone: TimeZone for the session from which to calculate the levels (e.g. 1 or 2 for the European session (without or with daylight savings time). Use zero for GMT Example: If your MT server is living in the EST (Eastern Standard Time, GMT-5) zone and want to calculate the levels for the London trading session (European time in summer GMT+1), then enter -5 for LocalTimeZone, 1 for Dest TimeZone. Please understand that the LocalTimeZone setting depends on the time on your MetaTrader charts (for example the demo server from MetaQuotes always lives in CDT (+2) or CET (+1), no matter what the clock on your wall says. If in doubt, leave everything to zero. */ input int LocalTimeZone = 0; input int DestTimeZone = 0; input int LineStyle = 2; input int LineThickness = 1; input bool ShowComment = false; input bool ShowHighLowOpen = false; input bool ShowSweetSpots = false; input bool ShowPivots = true; input bool ShowMidPitvot = true; input bool ShowFibos = false; input bool ShowCamarilla = false; input bool ShowLevelPrices = true; input int BarForLabels = 10; // Number of bars from right, where lines labels will be shown input bool DebugLogger = false; int digits; // Decimal digits for symbol's price //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ void OnInit() { digits = _Digits; } void OnDeinit(const int reason) { int obj_total = ObjectsTotal(0); string gvname; for (int i= obj_total; i>=0; i--) { string name = ObjectName(0, i); if (StringSubstr(name, 0, 7) == "[PIVOT]") ObjectDelete(0, name); } gvname = Symbol() + "st"; GlobalVariableDel(gvname); gvname = Symbol() + "p"; GlobalVariableDel(gvname); gvname = Symbol() + "r1"; GlobalVariableDel(gvname); gvname = Symbol() + "r2"; GlobalVariableDel(gvname); gvname = Symbol() + "r3"; GlobalVariableDel(gvname); gvname = Symbol() + "s1"; GlobalVariableDel(gvname); gvname = Symbol() + "s2"; GlobalVariableDel(gvname); gvname = Symbol() + "s3"; GlobalVariableDel(gvname); gvname = Symbol() + "yh"; GlobalVariableDel(gvname); gvname = Symbol() + "to"; GlobalVariableDel(gvname); gvname = Symbol() + "yl"; GlobalVariableDel(gvname); gvname = Symbol() + "ds1"; GlobalVariableDel(gvname); gvname = Symbol() + "ds2"; GlobalVariableDel(gvname); gvname = Symbol() + "flm618"; GlobalVariableDel(gvname); gvname = Symbol() + "flm382"; GlobalVariableDel(gvname); gvname = Symbol() + "flp382"; GlobalVariableDel(gvname); gvname = Symbol() + "flp5"; GlobalVariableDel(gvname); gvname = Symbol() + "fhm382"; GlobalVariableDel(gvname); gvname = Symbol() + "fhp382"; GlobalVariableDel(gvname); gvname = Symbol() + "fhp618"; GlobalVariableDel(gvname); gvname = Symbol() + "h3"; GlobalVariableDel(gvname); gvname = Symbol() + "h4"; GlobalVariableDel(gvname); gvname = Symbol() + "l3"; GlobalVariableDel(gvname); gvname = Symbol() + "l4"; GlobalVariableDel(gvname); gvname = Symbol() + "mr3"; GlobalVariableDel(gvname); gvname = Symbol() + "mr2"; GlobalVariableDel(gvname); gvname = Symbol() + "mr1"; GlobalVariableDel(gvname); gvname = Symbol() + "ms1"; GlobalVariableDel(gvname); gvname = Symbol() + "ms2"; GlobalVariableDel(gvname); gvname = Symbol() + "ms3"; GlobalVariableDel(gvname); if (ShowComment) Comment(""); } //+------------------------------------------------------------------+ //| 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[]) { ArraySetAsSeries(High, true); ArraySetAsSeries(Low, true); ArraySetAsSeries(Open, true); ArraySetAsSeries(Close, true); ArraySetAsSeries(Time, true); static datetime timelastupdate = 0; static ENUM_TIMEFRAMES lasttimeframe = PERIOD_M1; datetime startofday = 0, startofyesterday = 0; double today_high = 0, today_low = 0, today_open = 0, yesterday_high = 0, yesterday_open = 0, yesterday_low = 0, yesterday_close = 0; int idxfirstbaroftoday = 0, idxfirstbarofyesterday = 0, idxlastbarofyesterday = 0; // No need to update these buggers too often if ((TimeCurrent() - timelastupdate < 60) && (Period() == lasttimeframe)) return (0); lasttimeframe = Period(); timelastupdate = TimeCurrent(); // Exit if period is greater than daily charts if(Period() > PERIOD_D1) { Alert("Error - Chart period is greater than 1 day."); return(-1); } if (DebugLogger) { Print("Local time current bar: ", TimeToString(Time[0])); Print("Destination time current bar: ", TimeToString(Time[0] - (LocalTimeZone - DestTimeZone) * 3600), ", Timezone difference = ", LocalTimeZone - DestTimeZone); } string gvname; double gvval; // Let's find out which hour bars make today and yesterday ComputeDayIndices(LocalTimeZone, DestTimeZone, idxfirstbaroftoday, idxfirstbarofyesterday, idxlastbarofyesterday, Time); startofday = Time[idxfirstbaroftoday]; // datetime (x-value) for labes on horizontal bars gvname = Symbol() + "st"; gvval = startofday; GlobalVariableSet(gvname, gvval); startofyesterday = Time[idxfirstbarofyesterday]; // Datetime (x-value) for labes on horizontal bars // Walk forward through yestday's start and collect high/lows within the same day yesterday_high = -99999; // Not high enough to remain alltime high yesterday_low = +99999; // Not low enough to remain alltime low for (int idxbar = idxfirstbarofyesterday; idxbar >= idxlastbarofyesterday; idxbar--) { if (yesterday_open == 0) yesterday_open = Open[idxbar]; // Grab first value for open yesterday_high = MathMax(High[idxbar], yesterday_high); yesterday_low = MathMin(Low[idxbar], yesterday_low); // Overwrite close in loop until we leave with the last iteration's value yesterday_close = Close[idxbar]; } // Walk forward through today and collect high/lows within the same day today_open = Open[idxfirstbaroftoday]; // Should be open of today start trading hour today_high = -99999; // Not high enough to remain alltime high today_low = +99999; // Not low enough to remain alltime low for (int j = idxfirstbaroftoday; j >= 0; j--) { today_high = MathMax(today_high, High[j]); today_low = MathMin(today_low, Low[j]); } // Draw the vertical bars that mark the time span double level = (yesterday_high + yesterday_low + yesterday_close) / 3; SetTimeLine("YesterdayStart", "yesterday", idxfirstbarofyesterday, CadetBlue, level - 4 * _Point, Time); SetTimeLine("YesterdayEnd", "today", idxfirstbaroftoday, CadetBlue, level - 4 * _Point, Time); if (DebugLogger) Print("Timezoned values: yo = ", yesterday_open, ", yc = ", yesterday_close, ", yhigh = ", yesterday_high, ", ylow = ", yesterday_low, ", to = ", today_open); //---- Calculate Levels double p, q, d, r1, r2, r3, s1, s2, s3; d = (today_high - today_low); q = (yesterday_high - yesterday_low); p = (yesterday_high + yesterday_low + yesterday_close) / 3; p = NormalizeDouble(p, digits); gvname = Symbol() + "p"; gvval = p; GlobalVariableSet(gvname, gvval); r1 = (2 * p) - yesterday_low; r1 = NormalizeDouble(r1, digits); gvname = Symbol() + "r1"; gvval = r1; GlobalVariableSet(gvname, gvval); r2 = p + (yesterday_high - yesterday_low); // r2 = p-s1+r1; r2 = NormalizeDouble(r2, digits); gvname = Symbol() + "r2"; gvval = r2; GlobalVariableSet(gvname, gvval); r3 = (2 * p) + (yesterday_high - 2 * yesterday_low); r3 = NormalizeDouble(r3, digits); gvname = Symbol() + "r3"; gvval = r3; GlobalVariableSet(gvname, gvval); s1 = (2 * p) - yesterday_high; s1 = NormalizeDouble(s1, digits); gvname = Symbol() + "s1"; gvval = s1; GlobalVariableSet(gvname, gvval); s2 = p - (yesterday_high - yesterday_low); // s2 = p-r1+s1; s2 = NormalizeDouble(s2, digits); gvname = Symbol() + "s2"; gvval = s2; GlobalVariableSet(gvname, gvval); s3 = (2 * p) - (2 * yesterday_high - yesterday_low); s3 = NormalizeDouble(s3, digits); gvname = Symbol() + "s3"; gvval = s3; GlobalVariableSet(gvname, gvval); //---- High/Low, Open if (ShowHighLowOpen) { SetLevel("Y\'s High", yesterday_high, Orange, LineStyle, LineThickness, startofyesterday, Time); SetLevel("T\'s Open", today_open, Orange, LineStyle, LineThickness, startofday, Time); SetLevel("Y\'s Low", yesterday_low, Orange, LineStyle, LineThickness, startofyesterday, Time); gvname = Symbol() + "yh"; gvval = yesterday_high; GlobalVariableSet(gvname, gvval); gvname = Symbol() + "to"; gvval = today_open; GlobalVariableSet(gvname, gvval); gvname = Symbol() + "yl"; gvval = yesterday_low; GlobalVariableSet(gvname, gvval); } //---- High/Low, Open if (ShowSweetSpots) { int ssp1, ssp2; double ds1, ds2; ssp1 = SymbolInfoDouble(Symbol(), SYMBOL_BID) / _Point; ssp1 = ssp1 - ssp1 % 50; ssp2 = ssp1 + 50; ds1 = ssp1 * _Point; ds2 = ssp2 * _Point; SetLevel(DoubleToString(ds1, digits), ds1, Gold, LineStyle, LineThickness, Time[10], Time); SetLevel(DoubleToString(ds2, digits), ds2, Gold, LineStyle, LineThickness, Time[10], Time); gvname = Symbol() + "ds1"; gvval = ds1; GlobalVariableSet(gvname, gvval); gvname = Symbol() + "ds2"; gvval = ds2; GlobalVariableSet(gvname, gvval); } //---- Pivot Lines if (ShowPivots) { SetLevel("R1", r1, Blue, LineStyle, LineThickness, startofday, Time); SetLevel("R2", r2, Blue, LineStyle, LineThickness, startofday, Time); SetLevel("R3", r3, Blue, LineStyle, LineThickness, startofday, Time); SetLevel("Pivot", p, Magenta, LineStyle, LineThickness, startofday, Time); SetLevel("S1", s1, Red, LineStyle, LineThickness, startofday, Time); SetLevel("S2", s2, Red, LineStyle, LineThickness, startofday, Time); SetLevel("S3", s3, Red, LineStyle, LineThickness, startofday, Time); } //---- Fibos of yesterday's range if (ShowFibos) { // .618, .5 and .382 SetLevel("Low - 61.8% ", yesterday_low - q * 0.618, Yellow, LineStyle, LineThickness, startofday, Time); SetLevel("Low - 38.2% ", yesterday_low - q * 0.382, Yellow, LineStyle, LineThickness, startofday, Time); SetLevel("Low + 38.2% ", yesterday_low + q * 0.382, Yellow, LineStyle, LineThickness, startofday, Time); SetLevel("LowHigh 50% ", yesterday_low + q * 0.5, Yellow, LineStyle, LineThickness, startofday, Time); SetLevel("High - 38.2% ", yesterday_high - q * 0.382, Yellow, LineStyle, LineThickness, startofday, Time); SetLevel("High + 38.2% ", yesterday_high + q * 0.382, Yellow, LineStyle, LineThickness, startofday, Time); SetLevel("High + 61.8% ", yesterday_high + q * 0.618, Yellow, LineStyle, LineThickness, startofday, Time); gvname = Symbol() + "flm618"; gvval = yesterday_low - q * 0.618; gvval=NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "flm382"; gvval = yesterday_low - q * 0.382; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "flp382"; gvval = yesterday_low + q * 0.382; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "flp5"; gvval = yesterday_low + q * 0.5; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "fhm382"; gvval = yesterday_high - q * 0.382; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "fhp382"; gvval = yesterday_high + q * 0.382; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "fhp618"; gvval = yesterday_high + q * 0.618; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); } //----- Camarilla Lines if (ShowCamarilla) { double h4, h3, l4, l3; h4 = q * 0.55 + yesterday_close; h3 = q * 0.27 + yesterday_close; l3 = yesterday_close - q * 0.27; l4 = yesterday_close - q * 0.55; SetLevel("H3", h3, Khaki, LineStyle, LineThickness, startofday, Time); SetLevel("H4", h4, Khaki, LineStyle, LineThickness, startofday, Time); SetLevel("L3", l3, Khaki, LineStyle, LineThickness, startofday, Time); SetLevel("L4", l4, Khaki, LineStyle, LineThickness, startofday, Time); gvname = Symbol() + "h3"; gvval = h3; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "h4"; gvval = h4; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "l3"; gvval = l3; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "l4"; gvval = l4; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); } //------ Midpoints Pivots if (ShowMidPitvot) { // Mid levels between pivots SetLevel("MR3", (r2 + r3) / 2, Green, LineStyle, LineThickness, startofday, Time); SetLevel("MR2", (r1 + r2) / 2, Green, LineStyle, LineThickness, startofday, Time); SetLevel("MR1", (p + r1) / 2, Green, LineStyle, LineThickness, startofday, Time); SetLevel("MS1", (p + s1) / 2, Green, LineStyle, LineThickness, startofday, Time); SetLevel("MS2", (s1 + s2) / 2, Green, LineStyle, LineThickness, startofday, Time); SetLevel("MS3", (s2 + s3) / 2, Green, LineStyle, LineThickness, startofday, Time); gvname = Symbol() + "mr3"; gvval = (r2 + r3) / 2; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "mr2"; gvval = (r1 + r2) / 2; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "mr1"; gvval = (p + r1) / 2; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "ms1"; gvval = (p + s1) / 2; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "ms2"; gvval = (p + s2) / 2; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); gvname = Symbol() + "ms3"; gvval = (p + s3) / 2; gvval = NormalizeDouble(gvval, digits); GlobalVariableSet(gvname, gvval); } //------ Comment for upper left corner if (ShowComment) { string comment = ""; comment = comment + "-- Good luck with your trading! ---\n"; comment = comment + "Range: Yesterday " + DoubleToString(MathRound(q / _Point), 0) + " pips, Today " + DoubleToString(MathRound(d / _Point), 0) + " pips\n"; comment = comment + "Highs: Yesterday " + DoubleToString(yesterday_high, digits) + ", Today " + DoubleToString(today_high, digits) + "\n"; comment = comment + "Lows: Yesterday " + DoubleToString(yesterday_low, digits) + ", Today " + DoubleToString(today_low, digits) + "\n"; comment = comment + "Close: Yesterday " + DoubleToString(yesterday_close, digits) + "\n"; if (ShowPivots) comment = comment + "Pivot: " + DoubleToString(p, digits) + ", S1/2/3: " + DoubleToString(s1, digits) + "/" + DoubleToString(s2, digits) + "/" + DoubleToString(s3, digits) + "\n" ; if (ShowFibos) comment = comment + "Fibos: " + DoubleToString(yesterday_low + q * 0.382, digits) + ", " + DoubleToString(yesterday_high - q * 0.382, digits) + "\n"; Comment(comment); } return(rates_total); } //+------------------------------------------------------------------+ //| Compute index of first/last bar of yesterday and today | //+------------------------------------------------------------------+ void ComputeDayIndices(int tzlocal, int tzdest, int &idxfirstbaroftoday, int &idxfirstbarofyesterday, int &idxlastbarofyesterday, const datetime &Time[]) { int tzdiff = tzlocal - tzdest, tzdiffsec = tzdiff * 3600, dayminutes = 24 * 60, barsperday = dayminutes / (PeriodSeconds(Period()) / 60); MqlDateTime dt; TimeToStruct((Time[0] - tzdiffsec), dt); int dayofweektoday = dt.day_of_week, // What day is today in the dest timezone? dayofweektofind = -1; // // Due to gaps in the data, and shift of time around weekends (due // to time zone) it is not as easy as to just look back for a bar // with 00:00 time // idxfirstbaroftoday = 0; idxfirstbarofyesterday = 0; idxlastbarofyesterday = 0; switch (dayofweektoday) { case 6: // Sat case 0: // Sun case 1: // Mon dayofweektofind = 5; // Yesterday in terms of trading was previous friday break; default: dayofweektofind = dayofweektoday - 1; break; } if (DebugLogger) { Print("Dayofweektoday = ", dayofweektoday); Print("Dayofweekyesterday = ", dayofweektofind); } // Search backwards for the last occrrence (backwards) of the day today (today's first bar) int i; for (i = 1; i <= barsperday + 1; i++) { datetime timet = Time[i] - tzdiffsec; TimeToStruct(timet, dt); if (dt.day_of_week != dayofweektoday) { idxfirstbaroftoday = i - 1; break; } } // Search backwards for the first occrrence (backwards) of the weekday we are looking for (yesterday's last bar) int j; for (j = 0; j <= 2 * barsperday + 1; j++) { datetime timey = Time[i + j] - tzdiffsec; TimeToStruct(timey, dt); if (dt.day_of_week == dayofweektofind) // Ignore saturdays (a Sa may happen due to TZ conversion) { idxlastbarofyesterday = i + j; break; } } // Search backwards for the first occurrence of weekday before yesterday (to determine yesterday's first bar) for (j = 1; j <= barsperday; j++) { datetime timey2 = Time[idxlastbarofyesterday + j] - tzdiffsec; TimeToStruct(timey2, dt); if (dt.day_of_week != dayofweektofind) // Ignore saturdays (a Sa may happen due to TZ conversion) { idxfirstbarofyesterday = idxlastbarofyesterday + j - 1; break; } } if (DebugLogger) { Print("Dest time zone\'s current day starts: ", TimeToString(Time[idxfirstbaroftoday]), " (local time), idxbar = ", idxfirstbaroftoday); Print("Dest time zone\'s previous day starts: ", TimeToString(Time[idxfirstbarofyesterday]), " (local time), idxbar = ", idxfirstbarofyesterday); Print("Dest time zone\'s previous day ends: ", TimeToString(Time[idxlastbarofyesterday]), " (local time), idxbar = ", idxlastbarofyesterday); } } //+------------------------------------------------------------------+ //| Helper | //+------------------------------------------------------------------+ void SetLevel(string text, double level, color col1, int linestyle, int thickness, datetime startofday, const datetime &Time[]) { string labelname = "[PIVOT] " + text + " Label", linename = "[PIVOT] " + text + " Line", pricelabel; // Create or move the horizontal line if (ObjectFind(0, linename) != 0) { ObjectCreate(0, linename, OBJ_TREND, 0, startofday, level, Time[0], level); ObjectSetInteger(0, linename, OBJPROP_STYLE, linestyle); ObjectSetInteger(0, linename, OBJPROP_COLOR, col1); ObjectSetInteger(0, linename, OBJPROP_WIDTH, thickness); } else { ObjectMove(0, linename, 1, Time[0], level); ObjectMove(0, linename, 0, startofday, level); } // Put a label on the line if (ObjectFind(0, labelname) != 0) ObjectCreate(0, labelname, OBJ_TEXT, 0, MathMin(Time[BarForLabels], startofday + 2 * PeriodSeconds(Period())), level); else ObjectMove(0, labelname, 0, MathMin(Time[BarForLabels], startofday + 2 * PeriodSeconds(Period())), level); pricelabel = " " + text; if ((ShowLevelPrices) && (StringToInteger(text) == 0)) pricelabel = pricelabel + ": " + DoubleToString(level, digits); ObjectSetString(0, labelname, OBJPROP_TEXT, pricelabel); ObjectSetInteger(0, labelname, OBJPROP_FONTSIZE, 8); ObjectSetString(0, labelname, OBJPROP_FONT, "Arial"); ObjectSetInteger(0, labelname, OBJPROP_COLOR, White); } //+------------------------------------------------------------------+ //| Helper | //+------------------------------------------------------------------+ void SetTimeLine(string objname, string text, int idx, color col1, double vleveltext, const datetime &Time[]) { string name = "[PIVOT] " + objname; int x = Time[idx]; if (ObjectFind(0, name) != 0) ObjectCreate(0, name, OBJ_TREND, 0, x, 0, x, 100); else { ObjectMove(0, name, 0, x, 0); ObjectMove(0, name, 1, x, 100); } ObjectSetInteger(0, name, OBJPROP_STYLE, STYLE_DOT); ObjectSetInteger(0, name, OBJPROP_COLOR, DarkGray); if (ObjectFind(0, name + " Label") != 0) ObjectCreate(0, name + " Label", OBJ_TEXT, 0, x, vleveltext); else ObjectMove(0, name + " Label", 0, x, vleveltext); ObjectSetString(0, name + " Label", OBJPROP_TEXT, text); ObjectSetInteger(0, name + " Label", OBJPROP_FONTSIZE, 8); ObjectSetString(0, name + " Label", OBJPROP_FONT, "Arial"); ObjectSetInteger(0, name + " Label", OBJPROP_COLOR, col1); }
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