//+------------------------------------------------------------------+ //| updownalert.mq4 | //| Copyright © 2007, MetaQuotes Software Corp. | //| http://www.metaquotes.net | //+------------------------------------------------------------------+ #property copyright "Copyright © 2007, MetaQuotes Software Corp." #property link "http://www.metaquotes.net" #property indicator_chart_window #property indicator_buffers 2 #property indicator_color1 Green #property indicator_color2 Orange //---- input parameters extern int HL_period=3; extern int NumBars=300; //---- buffers double ExtMapBuffer1[]; double ExtMapBuffer2[]; //------ double ur[][2]; int h1[]; int l1[]; int hh=0; int ll=0; int sell_flag; int buy_flag; double spread; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { //---- indicators SetIndexStyle(0,DRAW_ARROW); SetIndexArrow(0,159); SetIndexBuffer(0,ExtMapBuffer1); SetIndexEmptyValue(0,0.0); SetIndexStyle(1,DRAW_ARROW); SetIndexArrow(1,159); SetIndexBuffer(1,ExtMapBuffer2); SetIndexEmptyValue(1,0.0); //---- ArrayResize(ur,NumBars+1); ArrayResize(h1,HL_period); ArrayResize(l1,HL_period); spread = Ask-Bid; return(0); } //+------------------------------------------------------------------+ //| Custor indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { //---- //---- return(0); } //+------------------------------------------------------------------+ //| Custom indicator iteration function | //+------------------------------------------------------------------+ int start() { int n,shift,Nbar,k,mm; double MaH,MaL; //---- if( Period() == 5 ) { ArrayInitialize(ur,0); ArrayInitialize(h1,0); ArrayInitialize(l1,0); for( shift = NumBars; shift>=0; shift-- ) { if( TimeHour(Time[shift + 1]) != TimeHour(Time[shift]) ) { Nbar = -1; k = 0; mm = 0; n = shift - 15; while( n <= shift + HL_period * 12 + 5 ) { if( n < 0 ) { n = 1; Nbar = 0; } if( TimeHour(Time[n + 1]) != TimeHour(Time[n]) && Nbar == -1 ) { Nbar = n; mm = n; n++; continue; } if( TimeHour(Time[n + 1]) != TimeHour(Time[n]) && Nbar != -1 ) { h1[k] = Highest(NULL,0,MODE_HIGH,n - Nbar,n-(n-Nbar)+1); l1[k] = Lowest(NULL,0,MODE_LOW,n - Nbar,n-(n-Nbar)+1); k++; Nbar = n; } n++; } MaH = 0; MaL = 0; for( n = 0; n<HL_period; n++ ) { MaH = MaH + High[h1[n]]+spread; MaL = MaL + Low[l1[n]]; } MaH = MaH / HL_period; MaL = MaL / HL_period; ur[shift][0] = MaH; ur[shift][1] = MaL; if( Close[mm + 1]+spread/2 >= MaH ) { ll = 1; hh = 0; } if( Close[mm + 1]+spread/2 <= MaL ) { hh = 1; ll = 0; } } if( ur[shift,1] == 0 ) { ur[shift][0] = ur[shift + 1][0]; ur[shift][1] = ur[shift + 1][1]; } if( ll == 1 ) { ExtMapBuffer2[shift]=0; ExtMapBuffer1[shift]=ur[shift][1]; if(buy_flag !=1) Alert("New Signal Buying =>", Symbol()); else sell_flag=0; buy_flag=1; } if( hh == 1 ) { ExtMapBuffer1[shift]=0; ExtMapBuffer2[shift]=ur[shift][0]; if(sell_flag !=1) Alert("New Signal Selling =>", Symbol()); else sell_flag=1; buy_flag=0; } } return(0); } //----------------------------- if( Period() == 15 ) { ArrayInitialize(ur,0); ArrayInitialize(h1,0); ArrayInitialize(l1,0); for( shift = NumBars; shift>=0; shift-- ) { if( TimeHour(Time[shift + 1]) != TimeHour(Time[shift]) ) { Nbar = -1; k = 0; mm = 0; n = shift - 5; while( n <= shift + HL_period * 4 + 2 ) { if( n < 0 ) { n = 1; Nbar = 0; } if( TimeHour(Time[n + 1]) != TimeHour(Time[n]) && Nbar == -1 ) { Nbar = n; mm = n; n++; continue; } if( TimeHour(Time[n + 1]) != TimeHour(Time[n]) && Nbar != -1 ) { h1[k] = Highest(NULL,0,MODE_HIGH,n - Nbar,n-(n-Nbar)+1); l1[k] = Lowest(NULL,0,MODE_LOW,n - Nbar,n-(n-Nbar)+1); k++; Nbar = n; } n++; } MaH = 0; MaL = 0; for( n = 0; n<HL_period; n++ ) { MaH = MaH + High[h1[n]]+spread; MaL = MaL + Low[l1[n]]; } MaH = MaH / HL_period; MaL = MaL / HL_period; ur[shift][0] = MaH; ur[shift][1] = MaL; if( Close[mm + 1]+spread/2 >= MaH ) { ll = 1; hh = 0; } if( Close[mm + 1]+spread/2 <= MaL ) { hh = 1; ll = 0; } } if( ur[shift,1] == 0 ) { ur[shift][0] = ur[shift + 1][0]; ur[shift][1] = ur[shift + 1][1]; } if( ll == 1 ) { ExtMapBuffer2[shift]=0; ExtMapBuffer1[shift]=ur[shift][1]; if(buy_flag !=1) Alert("New Signal Buying =>", Symbol()); else sell_flag=0; buy_flag=1; } if( hh == 1 ) { ExtMapBuffer1[shift]=0; ExtMapBuffer2[shift]=ur[shift][0]; if(sell_flag !=1) Alert("New Signal Selling =>", Symbol()); else sell_flag=1; buy_flag=0; } } return(0); } //------------------------- if( Period() == 30 ) { ArrayInitialize(ur,0); ArrayInitialize(h1,0); ArrayInitialize(l1,0); for( shift = NumBars; shift>=0; shift-- ) { if( TimeMinute(Time[shift])==0 && (TimeHour(Time[shift])==0 || TimeHour(Time[shift])==4 || TimeHour(Time[shift])==8 || TimeHour(Time[shift])==12 || TimeHour(Time[shift])==16 || TimeHour(Time[shift])==20) ) { Nbar = -1; k = 0; mm = 0; n = shift - 10; while( n <= shift + HL_period * 8 + 5 ) { if( n < 0 ) { n = 1; Nbar = 0; } if( TimeMinute(Time[n])==0 && (TimeHour(Time[n])==0 || TimeHour(Time[n])==4 || TimeHour(Time[n])==8 || TimeHour(Time[n])==12 || TimeHour(Time[n])==16 || TimeHour(Time[n])==20) && Nbar == -1 ) { Nbar = n; mm = n; n++; continue; } if( TimeMinute(Time[n])==0 && (TimeHour(Time[n])==0 || TimeHour(Time[n])==4 || TimeHour(Time[n])==8 || TimeHour(Time[n])==12 || TimeHour(Time[n])==16 || TimeHour(Time[n])==20) && Nbar != -1 ) { h1[k] = Highest(NULL,0,MODE_HIGH,n - Nbar,n-(n-Nbar)+1); l1[k] = Lowest(NULL,0,MODE_LOW,n - Nbar,n-(n-Nbar)+1); k++; Nbar = n; } n++; } MaH = 0; MaL = 0; for( n = 0; n<HL_period; n++ ) { MaH = MaH + High[h1[n]]+spread; MaL = MaL + Low[l1[n]]; } MaH = MaH / HL_period; MaL = MaL / HL_period; ur[shift][0] = MaH; ur[shift][1] = MaL; if( Close[mm + 1]+spread/2 >= MaH ) { ll = 1; hh = 0; } if( Close[mm + 1]+spread/2 <= MaL ) { hh = 1; ll = 0; } } if( ur[shift,1] == 0 ) { ur[shift][0] = ur[shift + 1][0]; ur[shift][1] = ur[shift + 1][1]; } if( ll == 1 ) { ExtMapBuffer2[shift]=0; ExtMapBuffer1[shift]=ur[shift][1]; if(buy_flag !=1) Alert("New Signal Buying =>", Symbol()); else sell_flag=0; buy_flag=1; } if( hh == 1 ) { ExtMapBuffer1[shift]=0; ExtMapBuffer2[shift]=ur[shift][0]; if(sell_flag !=1) Alert("New Signal Selling =>", Symbol()); else sell_flag=1; buy_flag=0; } } return(0); } //---- if( Period() == 60 ) { ArrayInitialize(ur,0); ArrayInitialize(h1,0); ArrayInitialize(l1,0); for( shift = NumBars; shift>=0; shift-- ) { if( TimeMinute(Time[shift])==0 && (TimeHour(Time[shift])==0 || TimeHour(Time[shift])==4 || TimeHour(Time[shift])==8 || TimeHour(Time[shift])==12 || TimeHour(Time[shift])==16 || TimeHour(Time[shift])==20) ) { Nbar = -1; k = 0; mm = 0; n = shift - 6; while( n <= shift + HL_period * 4 + 3 ) { if( n < 0 ) { Nbar = 0; n = 1; } if( TimeMinute(Time[n])==0 && (TimeHour(Time[n])==0 || TimeHour(Time[n])==4 || TimeHour(Time[n])==8 || TimeHour(Time[n])==12 || TimeHour(Time[n])==16 || TimeHour(Time[n])==20) && Nbar == -1 ) { Nbar = n; mm = n; n++; continue; } if( TimeMinute(Time[n])==0 && (TimeHour(Time[n])==0 || TimeHour(Time[n])==4 || TimeHour(Time[n])==8 || TimeHour(Time[n])==12 || TimeHour(Time[n])==16 || TimeHour(Time[n])==20) && Nbar != -1 ) { h1[k] = Highest(NULL,0,MODE_HIGH,n - Nbar,n-(n-Nbar)+1); l1[k] = Lowest(NULL,0,MODE_LOW,n - Nbar,n-(n-Nbar)+1); k++; Nbar = n; } n++; } MaH = 0; MaL = 0; for( n = 0; n<HL_period; n++ ) { MaH = MaH + High[h1[n]]+spread; MaL = MaL + Low[l1[n]]; } MaH = MaH / HL_period; MaL = MaL / HL_period; ur[shift][0] = MaH; ur[shift][1] = MaL; if( Close[mm + 1]+spread/2 >= MaH ) { ll = 1; hh = 0; } if( Close[mm + 1]+spread/2 <= MaL ) { hh = 1; ll = 0; } } if( ur[shift,1] == 0 ) { ur[shift][0] = ur[shift + 1][0]; ur[shift][1] = ur[shift + 1][1]; } if( ll == 1 ) { ExtMapBuffer2[shift]=0; ExtMapBuffer1[shift]=ur[shift][1]; if(buy_flag !=1) Alert("New Signal Buying =>", Symbol()); else sell_flag=0; buy_flag=1; } if( hh == 1 ) { ExtMapBuffer1[shift]=0; ExtMapBuffer2[shift]=ur[shift][0]; if(sell_flag !=1) Alert("New Signal Selling =>", Symbol()); else sell_flag=1; buy_flag=0; } } return(0); } //-------------- if( Period() == 240 ) { ArrayInitialize(ur,0); ArrayInitialize(h1,0); ArrayInitialize(l1,0); for( shift = NumBars; shift>=0; shift-- ) { if( TimeDay(Time[shift + 1]) != TimeDay(Time[shift]) ) { Nbar = -1; k = 0; mm = 0; n = shift - 8; while( n <= shift + HL_period * 8 + 4 ) { if( n < 0 ) { Nbar = 0; n = 1; } if( TimeDay(Time[n + 1]) != TimeDay(Time[n]) && Nbar == -1 ) { Nbar = n; mm = n; n++; continue; } if( TimeDay(Time[n + 1]) != TimeDay(Time[n]) && Nbar != -1 ) { h1[k] = Highest(NULL,0,MODE_HIGH,n - Nbar,n-(n-Nbar)+1); l1[k] = Lowest(NULL,0,MODE_LOW,n - Nbar,n-(n-Nbar)+1); k++; Nbar = n; } n++; } MaH = 0; MaL = 0; for( n = 0; n<HL_period; n++ ) { MaH = MaH + High[h1[n]]+spread; MaL = MaL + Low[l1[n]]; } MaH = MaH / HL_period; MaL = MaL / HL_period; ur[shift][0] = MaH; ur[shift][1] = MaL; if( Close[mm + 1]+spread/2 >= MaH ) { ll = 1; hh = 0; } if( Close[mm + 1]+spread/2 <= MaL ) { hh = 1; ll = 0; } } if( ur[shift,1] == 0 ) { ur[shift][0] = ur[shift + 1][0]; ur[shift][1] = ur[shift + 1][1]; } if( ll == 1 ) { ExtMapBuffer2[shift]=0; ExtMapBuffer1[shift]=ur[shift][1]; if(buy_flag !=1) Alert("New Signal Buying =>", Symbol()); else sell_flag=0; buy_flag=1; } if( hh == 1 ) { ExtMapBuffer1[shift]=0; ExtMapBuffer2[shift]=ur[shift][0]; if(sell_flag !=1) Alert("New Signal Selling =>", Symbol()); else sell_flag=1; buy_flag=0; } } return(0); } //---- if( Period() == 1440 ) { ArrayInitialize(ur,0); ArrayInitialize(h1,0); ArrayInitialize(l1,0); for( shift = NumBars; shift>=0; shift-- ) { if( TimeDayOfWeek(Time[shift + 1]) == 5 && TimeDayOfWeek(Time[shift]) == 1 ) { Nbar = -1; k = 0; mm = 0; n = shift - 6; while( n <= shift + HL_period * 5 + 3 ) { if( n < 0 ) { Nbar = 0; n = 1; } if( TimeDayOfWeek(Time[n + 1])==5 && TimeDayOfWeek(Time[n])==1 && Nbar == -1 ) { Nbar = n; mm = n; n++; continue; } if( TimeDayOfWeek(Time[n + 1])==5 && TimeDayOfWeek(Time[n])==1 && Nbar != -1 ) { h1[k] = Highest(NULL,0,MODE_HIGH,n - Nbar,n-(n-Nbar)+1); l1[k] = Lowest(NULL,0,MODE_LOW,n - Nbar,n-(n-Nbar)+1); k++; Nbar = n; } n++; } MaH = 0; MaL = 0; for( n = 0; n<HL_period; n++ ) { MaH = MaH + High[h1[n]]+spread; MaL = MaL + Low[l1[n]]; } MaH = MaH / HL_period; MaL = MaL / HL_period; ur[shift][0] = MaH; ur[shift][1] = MaL; if( Close[mm + 1]+spread/2 >= MaH ) { ll = 1; hh = 0; } if( Close[mm + 1]+spread/2 <= MaL ) { hh = 1; ll = 0; } } if( ur[shift,1] == 0 ) { ur[shift][0] = ur[shift + 1][0]; ur[shift][1] = ur[shift + 1][1]; } if( ll == 1 ) { ExtMapBuffer2[shift]=0; ExtMapBuffer1[shift]=ur[shift][1]; if(buy_flag !=1) Alert("New Signal Buying =>", Symbol()); else sell_flag=0; buy_flag=1; } if( hh == 1 ) { ExtMapBuffer1[shift]=0; ExtMapBuffer2[shift]=ur[shift][0]; if(sell_flag !=1) Alert("New Signal Selling =>", Symbol()); else sell_flag=1; buy_flag=0; } } return(0); } //---- if( Period() == 10080 ) { ArrayInitialize(ur,0); ArrayInitialize(h1,0); ArrayInitialize(l1,0); for( shift = NumBars; shift>=0; shift-- ) { if( TimeMonth(Time[shift + 1]+1440*60) != TimeMonth(Time[shift]+1440*60) ) { Nbar = -1; k = 0; mm = 0; n = shift - 8; while( n <= shift + HL_period * 8 + 4 ) { if( n < 0 ) { Nbar = 0; n = 1; } if( TimeMonth(Time[n + 1]+1440*60) != TimeMonth(Time[n]+1440*60) && Nbar == -1 ) { Nbar = n; mm = n; if( n>NumBars-18 ) Print(TimeToStr(Time[n])); n++; continue; } if( TimeMonth(Time[n + 1]+1440*60) != TimeMonth(Time[n]+1440*60) && Nbar != -1 ) { h1[k] = Highest(NULL,0,MODE_HIGH,n - Nbar,n-(n-Nbar)+1); l1[k] = Lowest(NULL,0,MODE_LOW,n - Nbar,n-(n-Nbar)+1); k++; Nbar = n; } n++; } MaH = 0; MaL = 0; for( n = 0; n<HL_period; n++ ) { MaH = MaH + High[h1[n]]+spread; MaL = MaL + Low[l1[n]]; } MaH = MaH / HL_period; MaL = MaL / HL_period; ur[shift][0] = MaH; ur[shift][1] = MaL; if( Close[mm + 1]+spread/2 >= MaH ) { ll = 1; hh = 0; } if( Close[mm + 1]+spread/2 <= MaL ) { hh = 1; ll = 0; } } if( ur[shift,1] == 0 ) { ur[shift][0] = ur[shift + 1][0]; ur[shift][1] = ur[shift + 1][1]; } if( ll == 1 ) { ExtMapBuffer2[shift]=0; ExtMapBuffer1[shift]=ur[shift][1]; if(buy_flag !=1) Alert("New Signal Buying =>", Symbol()); else sell_flag=0; buy_flag=1; } if( hh == 1 ) { ExtMapBuffer1[shift]=0; ExtMapBuffer2[shift]=ur[shift][0]; if(sell_flag !=1) Alert("New Signal Selling =>", Symbol()); else sell_flag=1; buy_flag=0; } } return(0); } //---- return(0); } //+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains open time of each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Series array that contains close prices for each bar
Indicator Curves created:
Implements a curve of type DRAW_ARROW
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features:
It issuies visual alerts to the screen