可以设定两个均线交叉后报警 可以参考代码提示来设定 //+------------------------------------------------------------------+ //| 4Hour Vegas Model - 4 Hour Chart MA lines | //| Spiggy | //| | //| Versiom History: | //| 02.08.2005 V0.2b - Corrected Exit Calculation to use Fibs | //| calculated from current SMA, not entry price| //| 09.08.2005 V0.3 - Corrected Exit P&L Calculation, updated | //| alerts to show P&L before exit | //+------------------------------------------------------------------+ #property copyright "Spiggy" #property link "[email protected]" #property indicator_chart_window #property indicator_buffers 4 #property indicator_color1 Aqua #property indicator_color2 Blue #property indicator_color3 Red #property indicator_color4 Green //---- input parameters extern bool Alerts=true; extern bool PrintTags=True; extern bool LogTrades=False; extern int MA1=55; extern int MA2=8; //---- buffers double ExtMapBuffer1; double ExtMapBuffer2; double ExtMapBuffer3; double ExtMapBuffer4; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { SetIndexStyle(0,DRAW_LINE); SetIndexBuffer(0,ExtMapBuffer1); SetIndexStyle(1,DRAW_LINE); SetIndexBuffer(1,ExtMapBuffer2); SetIndexStyle(2,DRAW_ARROW); SetIndexArrow(2,1); SetIndexBuffer(2,ExtMapBuffer3); SetIndexStyle(3,DRAW_ARROW); SetIndexArrow(3,2); SetIndexBuffer(3,ExtMapBuffer4); return(0); } //+------------------------------------------------------------------+ //| Custor indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int limit; int counted_bars=IndicatorCounted(); double SMA55; double SMA55Prev; double SMA8; double SMA8Prev; string ValueIndex; string Direction; bool BuyPrimed; bool SellPrimed; bool Bought1; bool Bought2; bool Bought3; bool Sold1; bool Sold2; bool Sold3; double BoughtAt; double SoldAt; int TagCount; string TagName; int i; int j; double RangeLimit; bool InTrade=False; int PandL=0; bool FullTrade; int LastTagOffsetAbove; int CumulativeTagOffsetAbove; int LastTagOffsetBelow; int CumulativeTagOffsetBelow; int LotsRemaining; double SMA8Interpolated; // Count all bars every time (bad for performance, but good for testing) if (PrintTags) { limit=Bars; } else { if(counted_bars<0) return(-1); if(counted_bars>0) counted_bars--; limit=Bars-counted_bars; } // Clean up for redraw ObjectsDeleteAll(0); TagCount=0; LastTagOffsetAbove = limit - 10; LastTagOffsetBelow = limit - 10; //---- main loop for(i=limit-1; i>=0; i--) { //---- ma_shift set to 0 because SetIndexShift called abowe SMA55=iMA(NULL,0,MA1,0,MODE_SMA,PRICE_MEDIAN,i); SMA8 =iMA(NULL,0,MA2,0,MODE_SMA,PRICE_CLOSE,i); SMA55Prev=iMA(NULL,0,MA1,1,MODE_SMA,PRICE_MEDIAN,i); SMA8Prev =iMA(NULL,0,MA2,1,MODE_SMA,PRICE_CLOSE,i); ExtMapBuffer1 = SMA8; ExtMapBuffer2 = SMA55; ExtMapBuffer3 = 0; ExtMapBuffer4 = 0; Direction = "----"; ValueIndex = TimeToStr(Time-(TimeDayOfWeek(Time)*86400),TIME_DATE); if ( GlobalVariableGet(Symbol() + "-ThisWeekDirection-" + ValueIndex) > 0.0 ) { Direction = "UP "; } if ( GlobalVariableGet(Symbol() + "-ThisWeekDirection-" + ValueIndex) < 0.0 ) { Direction = "DOWN"; } if (!InTrade) { // ------------- TRADE ENTRY -------------- // Check the MA8/55 Crossovers if ( Direction == "DOWN" ) { // Check the SMA8 SM55 Crossover and prime the Sell signal if (( SMA8 > SMA55 ) && (SMA8Prev < SMA55Prev)) { SellPrimed = True; BuyPrimed = False; } // Trigger the sell signal if ( SMA8 < SMA8Prev ) { if (SellPrimed) { // We are opening a primed trade, do full lots FullTrade = True; } else { // Otherwise do half lots FullTrade = False; } // Find the height of the tag - this should not cover any bars RangeLimit = High; for ( j = i - 7 ; j < i + 7 ; j++) { if (High[j] > RangeLimit) { RangeLimit = High[j]; } } SellPrimed = False; Sold1 = True; Sold2 = True; Sold3 = True; // We have to calculate the value at which we would have triggered the signal // This is done by finding equality of SMA8Prev and SMA8 SMA8Interpolated = SMA8Prev*8 - (Close[i+0]+Close[i+1]+Close[i+2]+Close[i+3]+Close[i+4]+Close[i+5]+Close[i+6]); SoldAt = SMA8Interpolated; InTrade = True; ExtMapBuffer3 = SoldAt; // Put the tag on the chart if (PrintTags) { if ( (LastTagOffsetAbove - i) < 10 ) { CumulativeTagOffsetAbove = CumulativeTagOffsetAbove + 15; } else { CumulativeTagOffsetAbove = 0; } LastTagOffsetAbove = i; TagName = "Entry" + TagCount; ObjectCreate(TagName, OBJ_TEXT, 0, Time, RangeLimit+(70-CumulativeTagOffsetAbove)*Point); ObjectSetText(TagName, "SELL " + TagCount + " (" + DoubleToStr(SoldAt,4) + ")", 8, "Arial", White); } if ( LogTrades ) { if ( FullTrade ) { Print("Trade " + TagCount + " : " + Symbol() + ": SELL 100% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time)); } else { Print("Trade " + TagCount + " : " + Symbol() + ": SELL 50% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time)); } } if (Alerts) { if ( i == 0 ) { Alert("["+TimeToStr(CurTime())+"] " + Symbol() + ": Sell! Quote ("+Bid+":"+Ask+")"); } } } } if ( Direction == "UP " ) { // Check the SMA8 SM55 Crossover and prime the Buy signal if (( SMA8 < SMA55 ) && (SMA8Prev > SMA55Prev)) { BuyPrimed = True; SellPrimed = False; } // Trigger the Buy signal or unprime the trigger if ( SMA8 > SMA8Prev ) { if (BuyPrimed) { // We are opening a primed trade, do full lots FullTrade = True; } else { // Otherwise do half lots FullTrade = False; } // Find the height of the tag - this should not cover any bars RangeLimit = Low; for ( j = i - 7 ; j < i + 7 ; j++) { if (Low[j] < RangeLimit) { RangeLimit = Low[j]; } } BuyPrimed = False; Bought1 = True; Bought2 = True; Bought3 = True; // We have to calculate the value at which we would have triggered the signal // This is done by finding equality of SMA8Prev and SMA8 SMA8Interpolated = SMA8Prev*8 - (Close[i+0]+Close[i+1]+Close[i+2]+Close[i+3]+Close[i+4]+Close[i+5]+Close[i+6]); BoughtAt = SMA8Interpolated; InTrade = True; ExtMapBuffer4 = BoughtAt; if (PrintTags) { if ( (LastTagOffsetBelow - i) < 10 ) { CumulativeTagOffsetBelow = CumulativeTagOffsetBelow + 15; } else { CumulativeTagOffsetBelow = 0; } LastTagOffsetBelow = i; TagName = "Entry" + TagCount; ObjectCreate(TagName, OBJ_TEXT, 0, Time, RangeLimit - (70 - CumulativeTagOffsetBelow)*Point); ObjectSetText(TagName, "BUY " + TagCount + " (" + DoubleToStr(BoughtAt,4) + ")", 8, "Arial", White); } if ( LogTrades ) { if ( FullTrade ) { Print("Trade " + TagCount + " : " + Symbol() + ": BUY 100% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time)); } else { Print("Trade " + TagCount + " : " + Symbol() + ": BUY 50% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time)); } } if (Alerts) { if ( i == 0 ) { Alert("["+TimeToStr(CurTime())+"] " + Symbol() + ": Buy! Quote ("+Bid+":"+Ask+")"); } } } } } else { // ------------- TRADE EXIT -------------- if (Sold1 || Sold2 || Sold3) { // Trade Exit on SMA slope change if ( SMA8 > SMA8Prev) { // Find how many lots there are open LotsRemaining = 0; if (Sold1) { LotsRemaining++; } if (Sold2) { LotsRemaining++; } if (Sold3) { LotsRemaining++; } // Find the height of the tag - this should not cover any bars RangeLimit = Low; for ( j = i - 7 ; j < i + 7 ; j++) { if (Low[j] < RangeLimit) { RangeLimit = Low[j]; } } if (PrintTags) { // Put the tag on the chart ExtMapBuffer4 = Close; if ( (LastTagOffsetBelow - i) < 10 ) { CumulativeTagOffsetBelow = CumulativeTagOffsetBelow + 15; } else { CumulativeTagOffsetBelow = 0; } LastTagOffsetBelow = i; TagName = "Exit" + TagCount; ObjectCreate(TagName, OBJ_TEXT, 0, Time, RangeLimit-(70-CumulativeTagOffsetBelow)*Point ); ObjectSetText(TagName, "EXIT " + TagCount + " (" + LotsRemaining + " Lots for " + DoubleToStr((SoldAt-Close)/Point,0) + ")", 8, "Arial", White); } if ( LogTrades ) { if ( FullTrade ) { Print("Trade " + TagCount + " : " + Symbol() + ": EXIT 100% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((SoldAt-Close)/Point,0) + ")"); } else { Print("Trade " + TagCount + " : " + Symbol() + ": EXIT 50% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((SoldAt-Close)/Point,0) + ")"); } } if (Alerts) { if ( i == 0 ) { Alert("["+TimeToStr(CurTime())+"] " + Symbol() + ": Exit Shorts! PandL ("+DoubleToStr((SoldAt-Close)/Point,0)+")"); } } if ( FullTrade ) { PandL = PandL + ((SoldAt-Close)/Point)*LotsRemaining; } else { PandL = PandL + ((((SoldAt-Close)/Point)*LotsRemaining)/2); } Sold1 = False; Sold2 = False; Sold3 = False; InTrade = False; TagCount++; } // Exit on Fib 1 if (Sold1) { if( Low < (SMA55 - 144*Point)) { // Find the height of the tag - this should not cover any bars RangeLimit = Low; for ( j = i - 7 ; j < i + 7 ; j++) { if (Low[j] < RangeLimit) { RangeLimit = Low[j]; } } ExtMapBuffer4 = Close; if (PrintTags) { if ( (LastTagOffsetBelow - i) < 10 ) { CumulativeTagOffsetBelow = CumulativeTagOffsetBelow + 15; } else { CumulativeTagOffsetBelow = 0; } LastTagOffsetBelow = i; TagName = "ExitFib1" + TagCount; ObjectCreate(TagName, OBJ_TEXT, 0, Time, RangeLimit-(70-CumulativeTagOffsetBelow)*Point); ObjectSetText(TagName, "EXIT1 " + TagCount + " (Fib1 " + DoubleToStr((SoldAt-Close)/Point,0) + ")", 8, "Arial", White); } Sold1 = False; if ( LogTrades ) { if ( FullTrade ) { Print("Trade " + TagCount + " : " + Symbol() + ": FIB1 100% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((SoldAt-Close)/Point,0) + ")"); } else { Print("Trade " + TagCount + " : " + Symbol() + ": FIB1 50% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((SoldAt-Close)/Point,0) + ")"); } } if (Alerts) { if ( i == 0 ) { Alert("["+TimeToStr(CurTime())+"] " + Symbol() + ": Exit Short Fib1! PandL ("+DoubleToStr((SoldAt-Close)/Point,0)+")"); } } if ( FullTrade ) { PandL = PandL + ((SoldAt-Close)/Point); } else { PandL = PandL + ((SoldAt-Close)/Point)/2; } } } // Exit on Fib 2 if (Sold2) { if ( Low < (SMA55 - 233*Point)) { // Find the height of the tag - this should not cover any bars RangeLimit = Low; for ( j = i - 7 ; j < i + 7 ; j++) { if (Low[j] < RangeLimit) { RangeLimit = Low[j]; } } ExtMapBuffer4 = Close; if (PrintTags) { if ( (LastTagOffsetBelow - i) < 10 ) { CumulativeTagOffsetBelow = CumulativeTagOffsetBelow + 15; } else { CumulativeTagOffsetBelow = 0; } LastTagOffsetBelow = i; TagName = "ExitFib2" + TagCount; ObjectCreate(TagName, OBJ_TEXT, 0, Time, RangeLimit-(70-CumulativeTagOffsetBelow)*Point); ObjectSetText(TagName, "EXIT2 " + TagCount + " (Fib2 " + DoubleToStr((SoldAt-Close)/Point,0) + ")", 8, "Arial", White); } Sold2 = False; if ( LogTrades ) { if ( FullTrade ) { Print("Trade " + TagCount + " : " + Symbol() + ": FIB2 100% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((SoldAt-Close)/Point,0) + ")"); } else { Print("Trade " + TagCount + " : " + Symbol() + ": FIB2 50% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((SoldAt-Close)/Point,0) + ")"); } } if (Alerts) { if ( i == 0 ) { Alert("["+TimeToStr(CurTime())+"] " + Symbol() + ": Exit Short Fib2! PandL ("+DoubleToStr((SoldAt-Close)/Point,0)+")"); } } if ( FullTrade ) { PandL = PandL + ((SoldAt-Close)/Point); } else { PandL = PandL + ((SoldAt-Close)/Point)/2; } } } // Exit on Fib 3 if (Sold3) { if ( Low < (SMA55 - 377*Point)) { // Find the height of the tag - this should not cover any bars RangeLimit = Low; for ( j = i - 7 ; j < i + 7 ; j++) { if (Low[j] < RangeLimit) { RangeLimit = Low[j]; } } ExtMapBuffer4 = Close; if (PrintTags) { if ( (LastTagOffsetBelow - i) < 10 ) { CumulativeTagOffsetBelow = CumulativeTagOffsetBelow + 15; } else { CumulativeTagOffsetBelow = 0; } LastTagOffsetBelow = i; TagName = "ExitFib3" + TagCount; ObjectCreate(TagName, OBJ_TEXT, 0, Time, RangeLimit-(70-CumulativeTagOffsetBelow)*Point); ObjectSetText(TagName, "EXIT3 " + TagCount + " (Fib3 " + DoubleToStr((SoldAt-Close)/Point,0) + ")", 8, "Arial", White); } // We are now out of the trade Sold3 = False; InTrade=False; if ( LogTrades ) { if ( FullTrade ) { Print("Trade " + TagCount + " : " + Symbol() + ": FIB3 100% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((SoldAt-Close)/Point,0) + ")"); } else { Print("Trade " + TagCount + " : " + Symbol() + ": FIB3 50% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((SoldAt-Close)/Point,0) + ")"); } } if (Alerts) { if ( i == 0 ) { Alert("["+TimeToStr(CurTime())+"] " + Symbol() + ": Exit Short Fib3! PandL ("+DoubleToStr((SoldAt-Close)/Point,0)+")"); } } if ( FullTrade ) { PandL = PandL + ((SoldAt-Close)/Point); } else { PandL = PandL + ((SoldAt-Close)/Point)/2; } } } } if (Bought1 || Bought2 || Bought3) { // Trade Exit on SMA slope change if ( SMA8 < SMA8Prev) { // Find how many lots there are open LotsRemaining = 0; if (Bought1) { LotsRemaining++; } if (Bought2) { LotsRemaining++; } if (Bought3) { LotsRemaining++; } // Find the height of the tag - this should not cover any bars RangeLimit = High; for ( j = i - 7 ; j < i + 7 ; j++) { if (High[j] > RangeLimit) { RangeLimit = High[j]; } } // Put the tag on the chart ExtMapBuffer3 = Close; if (Alerts) { if ( i == 0 ) { Alert("["+TimeToStr(CurTime())+"] " + Symbol() + ": Exit Longs! PandL ("+DoubleToStr((Close-BoughtAt)/Point,0)+")"); } } if (PrintTags) { if ( (LastTagOffsetAbove - i) < 10 ) { CumulativeTagOffsetAbove = CumulativeTagOffsetAbove + 15; } else { CumulativeTagOffsetAbove = 0; } LastTagOffsetAbove = i; TagName = "Exit" + TagCount; ObjectCreate(TagName, OBJ_TEXT, 0, Time, RangeLimit+(70-CumulativeTagOffsetAbove)*Point ); ObjectSetText(TagName, "EXIT " + TagCount + " (" + LotsRemaining + " Lots for " + DoubleToStr((Close-BoughtAt)/Point,0) + ")", 8, "Arial", White); } if ( LogTrades ) { if ( FullTrade ) { Print("Trade " + TagCount + " : " + Symbol() + ": EXIT 100% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((Close-BoughtAt)/Point,0) + ")"); } else { Print("Trade " + TagCount + " : " + Symbol() + ": EXIT 50% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((Close-BoughtAt)/Point,0) + ")"); } } if ( FullTrade ) { PandL = PandL + ((Close-BoughtAt)/Point)*LotsRemaining; } else { PandL = PandL + (((Close-BoughtAt)/Point)*LotsRemaining)/2; } Bought1 = False; Bought2 = False; Bought3 = False; InTrade = False; TagCount++; } // Exit on Fib 1 if (Bought1) { if ( High > (SMA55 + 144*Point)) { // Find the height of the tag - this should not cover any bars RangeLimit = High; for ( j = i - 7 ; j < i + 7 ; j++) { if (High[j] > RangeLimit) { RangeLimit = High[j]; } } ExtMapBuffer3 = Close; if (PrintTags) { if ( (LastTagOffsetAbove - i) < 10 ) { CumulativeTagOffsetAbove = CumulativeTagOffsetAbove + 15; } else { CumulativeTagOffsetAbove = 0; } LastTagOffsetAbove = i; TagName = "ExitFib1" + TagCount; ObjectCreate(TagName, OBJ_TEXT, 0, Time, RangeLimit+(70-CumulativeTagOffsetAbove)*Point ); ObjectSetText(TagName, "EXIT1 " + TagCount + " (Fib1 " + DoubleToStr((Close-BoughtAt)/Point,0) + ")", 8, "Arial", White); } Bought1 = False; if ( LogTrades ) { if ( FullTrade ) { Print("Trade " + TagCount + " : " + Symbol() + ": FIB3 100% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((Close-BoughtAt)/Point,0) + ")"); } else { Print("Trade " + TagCount + " : " + Symbol() + ": FIB3 50% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((Close-BoughtAt)/Point,0) + ")"); } } if (Alerts) { if ( i == 0 ) { Alert("["+TimeToStr(CurTime())+"] " + Symbol() + ": Exit Long Fib1! PandL ("+DoubleToStr((Close-BoughtAt)/Point,0)+")"); } } if ( FullTrade ) { PandL = PandL + ((BoughtAt-Close)/Point); } else { PandL = PandL + ((BoughtAt-Close)/Point)/2; } } } // Exit on Fib 2 if (Bought2) { if ( High > (SMA55 + 233*Point)) { // Find the height of the tag - this should not cover any bars RangeLimit = High; for ( j = i - 7 ; j < i + 7 ; j++) { if (High[j] > RangeLimit) { RangeLimit = High[j]; } } ExtMapBuffer3 = Close; if (PrintTags) { if ( (LastTagOffsetAbove - i) < 10 ) { CumulativeTagOffsetAbove = CumulativeTagOffsetAbove + 15; } else { CumulativeTagOffsetAbove = 0; } LastTagOffsetAbove = i; TagName = "ExitFib2" + TagCount; ObjectCreate(TagName, OBJ_TEXT, 0, Time, RangeLimit+(70-CumulativeTagOffsetAbove)*Point ); ObjectSetText(TagName, "EXIT2 " + TagCount + " (Fib2 " + DoubleToStr((Close-BoughtAt)/Point,0) + ")", 8, "Arial", White); } Bought2 = False; if ( LogTrades ) { if ( FullTrade ) { Print("Trade " + TagCount + " : " + Symbol() + ": FIB3 100% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((Close-BoughtAt)/Point,0) + ")"); } else { Print("Trade " + TagCount + " : " + Symbol() + ": FIB3 50% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((Close-BoughtAt)/Point,0) + ")"); } } if (Alerts) { if ( i == 0 ) { Alert("["+TimeToStr(CurTime())+"] " + Symbol() + ": Exit Long Fib2! PandL ("+DoubleToStr((Close-BoughtAt)/Point,0)+")"); } } if ( FullTrade ) { PandL = PandL + ((BoughtAt-Close)/Point); } else { PandL = PandL + ((BoughtAt-Close)/Point)/2; } } } // Exit on Fib 3 if (Bought3) { if ( High > (SMA55 + 377*Point)) { // Find the height of the tag - this should not cover any bars RangeLimit = Low; for ( j = i - 7 ; j < i + 7 ; j++) { if (Low[j] < RangeLimit) { RangeLimit = Low[j]; } } ExtMapBuffer3 = Close; if (PrintTags) { if ( (LastTagOffsetAbove - i) < 10 ) { CumulativeTagOffsetAbove = CumulativeTagOffsetAbove + 15; } else { CumulativeTagOffsetAbove = 0; } LastTagOffsetAbove = i; TagName = "ExitFib3" + TagCount; ObjectCreate(TagName, OBJ_TEXT, 0, Time, RangeLimit+(70-CumulativeTagOffsetAbove)*Point ); ObjectSetText(TagName, "EXIT3 " + TagCount + " (Fib3 " + DoubleToStr((Close-BoughtAt)/Point,0) + ")", 8, "Arial", White); } // We are now out of the trade Bought3 = False; InTrade=False; if ( LogTrades ) { if ( FullTrade ) { Print("Trade " + TagCount + " : " + Symbol() + ": FIB3 100% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((Close-BoughtAt)/Point,0) + ")"); } else { Print("Trade " + TagCount + " : " + Symbol() + ": FIB3 50% " + DoubleToStr(Close,4) + " at " + TimeToStr(Time) + " (" + DoubleToStr((Close-BoughtAt)/Point,0) + ")"); } } if (Alerts) { if ( i == 0 ) { Alert("["+TimeToStr(CurTime())+"] " + Symbol() + ": Exit Long Fib3! PandL ("+DoubleToStr((Close-BoughtAt)/Point,0)+")"); } } if ( FullTrade ) { PandL = PandL + ((BoughtAt-Close)/Point); } else { PandL = PandL + ((BoughtAt-Close)/Point)/2; } } } } } } Comment("Direction for W/B " + ValueIndex + ": " + Direction + ":(" + GlobalVariableGet(Symbol() + "-ThisWeekDirection-" + ValueIndex) + ")\nP&L: " + PandL); return(0); } //+------------------------------------------------------------------+4hVegasMetaTrader4hChart.jpg