how to put 2 price moves in the same chart for correletion ?????

 

try here or this indicator might help http://www.forexfactory.com/showthread.php?t=156747

//+------------------------------------------------------------------+
//|                                                     RSImulti.mq4 |
//+------------------------------------------------------------------+
//---- indicator settings
#property  indicator_separate_window
#property  indicator_buffers 5

extern int RSIPeriod=14;
extern int TimeFrame=0;  //1=M1;5=M5;15=M15;30=M30;60=H1;240=H4;1440=D1; 
extern int AppliedPrice=0; //0=Close;1=Open;2=High;3=Low;4=Median;5=Typical;6=Weighted

extern bool EUR=true,
            GBP=true,
            JPY=true,
            CHF=true,
            USD=true;
//---- indicator pairs
string pair[4]={"EURUSD","GBPUSD","USDJPY","USDCHF"};
//---- indicator buffers
double  RSI_EUR[],
        RSI_GBP[],
        RSI_JPY[],
        RSI_CHF[],
        RSI_USD[];
//---- indicator currencies
string currency[5]={"EUR ","GBP ","JPY ","CHF ","USD "};
//---- indicator colors
color clr[5]={RoyalBlue,Silver,Yellow,Red,LimeGreen};
//---- indicator levels
double level[5]={-30, -15, 0, 15, 30};

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- drawing settings
   int i,cl,curr;
   SetLevelStyle(STYLE_DOT,1,LightSlateGray); 
   for(int l=0; l<=4; l++){SetLevelValue(l,level[l]);}
   int bars=WindowBarsPerChart();
   int width;
   for(i=0;i<=3;i++){
   int brs[4]={800, 400, 200, 100, 50};
   int wdt[4]={1, 2, 3, 4, 5}; 
   if(bars<=brs[i]) width=wdt[i];}
   IndicatorDigits(0);
   for(i=0,cl=0,curr=0;i<=4;i++,cl++,curr++){ 
   SetIndexStyle(i,DRAW_LINE,STYLE_SOLID,width,clr[cl]);
   SetIndexDrawBegin(i,RSIPeriod);
   SetIndexLabel(i,currency[curr]);}
//---- 3 indicator buffers mapping
   if(EUR){
   SetIndexBuffer(0,RSI_EUR);}
   else{
   SetIndexBuffer(0,NULL);}
   if(GBP){
   SetIndexBuffer(1,RSI_GBP);}
   else{
   SetIndexBuffer(1,NULL);}
   if(JPY){
   SetIndexBuffer(2,RSI_JPY);}
   else{
   SetIndexBuffer(2,NULL);}
   if(CHF){
   SetIndexBuffer(3,RSI_CHF);}
   else{
   SetIndexBuffer(3,NULL);}
   if(USD){
   SetIndexBuffer(4,RSI_USD);}
   else{
   SetIndexBuffer(4,NULL);}
//---- name for DataWindow and indicator subwindow label
   switch(TimeFrame)
     {
      case 1 : string TimeFrameStr="M1"; break;
      case 5 : TimeFrameStr="M5"; break;
      case 15 : TimeFrameStr="M15"; break;
      case 30 : TimeFrameStr="M30"; break;
      case 60 : TimeFrameStr="H1"; break;
      case 240 : TimeFrameStr="H4"; break;
      case 1440 : TimeFrameStr="D1"; break;
      case 10080 : TimeFrameStr="W1"; break;
      case 43200 : TimeFrameStr="MN1"; break;
      default : TimeFrameStr="";
     }
   IndicatorShortName("RSI "+TimeFrameStr+" ("+RSIPeriod+")");
//---- initialization done
   return(0);
  }
//+------------------------------------------------------------------+
//| Commodity Channel Index                                          |
//+------------------------------------------------------------------+
int start()
  {
// work with visible bars.
   int      inverter=-1;
   double   zero=-50;
   int      divider=4;   
   int bars_count=WindowBarsPerChart();
   int bar=WindowFirstVisibleBar();
   double EUR=1.61;
   double GBP=1.15;
   double CHF=1.07;
   double JPY=1.17;
   
   for(int i=0; i<bars_count; i++,bar--)
//---- last counted bar will be recounted
      {
      // time frames to use
      int  shift = iBarShift(NULL,TimeFrame,Time[i]);
      // setup indies for tf
      RSI_EUR[i]= iRSI(pair[0],TimeFrame,RSIPeriod,AppliedPrice,shift)+zero;
      RSI_GBP[i]= iRSI(pair[1],TimeFrame,RSIPeriod,AppliedPrice,shift)+zero;
      RSI_JPY[i]=(iRSI(pair[2],TimeFrame,RSIPeriod,AppliedPrice,shift)+zero)*inverter;
      RSI_CHF[i]=(iRSI(pair[3],TimeFrame,RSIPeriod,AppliedPrice,shift)+zero)*inverter;
      RSI_USD[i]=(RSI_EUR[i]*inverter +  RSI_GBP[i]*inverter + 
                  RSI_JPY[i]*inverter +  RSI_CHF[i]*inverter)/divider;
   
      }  
     return(0);
  }