_SECTION_BEGIN("KENH RSI");
H=L=C=RSI(14); 
Plot( Close, "Close", colorWhite, 4 ); 
SECUpColor=ParamColor("SEC-UpColor",colorBrightGreen); 
SECDnColor=ParamColor("SEC-DownColor",colorRed); 
SECLastColor=ParamColor("SEC-LastColor",colorCustom8); 
BckGndColor=ParamColor("BackGroundColor",colorBlack); 
ZZSwitch=Param("ZZSwitch",0,0,1,1); 
Sens=Param("LOAI RSI",35,0.5,100,0.5); 
 
BarPK=BarsSince(Zig(C,Sens)==Peak(C,Sens)); 
BarTGH= BarsSince(Zig(C,Sens)==Trough(C,Sens)); 
Turnpoint=Min(BarPK,BarTGH); 
x = Cum(1); 
lastx = ValueWhen(Turnpoint==0,( x )); 
Daysback = ValueWhen(Turnpoint==0,(Max(PeakBars(C,Sens,1),TroughBars(C,Sens,1))))+1; 
 
aa =ValueWhen(Turnpoint==0,LinRegIntercept( Close, Daysback) ); 
bb =ValueWhen(Turnpoint==0,LinRegSlope( Close, Daysback)); 
y = Aa + bb * ( x - (Lastx - DaysBack+1) ); 
 
e= ValueWhen(Turnpoint==0,StdErr(C,Daysback)); 
eU= y + 2*e; 
eL= y - 2*e; 
 
Color=IIf(Cross(bb,0) OR Cross(0,bb),BckGndColor,IIf(bb<0,SECDnColor,SECUpColor)); 
Plot( IIf( x >= (lastx - Daysback), IIf( Ref(C,-1) <eU AND Ref(C,-1) >eL,y,Null) , -1e10 ) , "LinReg", color,4 ); 
Plot(IIf( x >= (lastx - Daysback), IIf( Ref(C,-1) <eU AND Ref(C,-1) >eL,eU,Null) , -1e10 ) ,"",color,4); 
Plot(IIf( x >= (lastx - Daysback), IIf( Ref(C,-1) <eU AND Ref(C,-1) >eL,eL,Null) , -1e10 ) ,"",color,4); 
 
PlotShapes(shapeUpArrow*Cross(C,eU),colorCustom6,0,25,Offset=0); 
PlotShapes(shapeDownArrow*Cross(eL,C),colorRed,0,75,Offset=0); 
Buy = Cross(C,eU);
Sell = Cross(eL,C);
_SECTION_BEGIN("BO LOC DAY");
AddColumn(V,"KHOI LUONG",1.0);
kenhmua = Cross(C,eU);
kenhban = Cross(eL,C);
AddColumn(kenhmua,"TIN HIEU MUA",True, colorcustom2,colorcustom8);
AddColumn(kenhban,"TIN HIEU BAN",True, colorcustom2,colorCustom5);
Filter = kenhmua OR kenhban;
_SECTION_END();
DaysbackL = LastValue(Min(PeakBars(C,Sens,1),TroughBars(C,Sens,1))); 
//MIDDLE SEC// 
Slope= ValueWhen(Turnpoint==0,bb,0); 
Level= ValueWhen(Turnpoint==0,aa,0); 
Err= ValueWhen(Turnpoint==0,e,0); 
Mback= Level + slope*( Turnpoint) ; 
Uback= MBack + 2*Err; 
Lback= MBack - 2*Err; 
color2=IIf(Cross(bb,0) OR Cross(0,bb),BckGndColor,IIf(bb<0,SECUpColor,SECDnColor)); 
Plot( IIf( (X>(LastValue(x)-DaysbackL) ),Null ,Mback) ,"",color2,4); 
Plot( IIf( (X>(LastValue(x)-DaysbackL) ),Null ,Uback) ,"",color2,4); 
Plot( IIf( (X>(LastValue(x)-DaysbackL) ),Null ,Lback) ,"",color2,4); 
///////Last SEC/////////////////// 
x = Cum(1); 
lastxL = LastValue( x ); 
DaysbackL = LastValue(Min(PeakBars(C,Sens,1),TroughBars(C,Sens,1)))+1; 
Endbars = IIf(PeakBars(C,Sens,1)<TroughBars(C,Sens,1),LastValue(ValueWhen(C==LLV(C,DaysbackL),X)),LastValue(ValueWhen( C==HHV(C,DaysbackL),X))); 
BarsL=Min(PeakBars(C,Sens,1),TroughBars(C,Sens,1)) ; 
 
aaL = ValueWhen( Ref(Endbars,-1)!=Ref(x,-1) AND Endbars==x , LinRegIntercept( Close, DaysbackL-(LastValue(x)-Endbars)) ); 
bbL = ValueWhen( Ref(Endbars,-1)!=Ref(x,-1) AND Endbars==x , LinRegSlope( Close, DaysbackL-(LastValue(x)-Endbars)) ); 
eL= ValueWhen( Ref(Endbars,-1)!=Ref(x,-1) AND Endbars==x , StdErr(C,DaysbackL-(LastValue(x)-Endbars)) ); 
SlopeL= LastValue(bbL); 
LevelL= LastValue(aaL); 
ErrL= LastValue(eL); 
 
MbackL= LevelL + slopeL*( BarsL) ; 
UbackL= MBackL + 2*ErrL; 
LbackL= MBackL - 2*ErrL; 
WL=(UbackL-LbackL)/sqrt((SlopeL*SlopeL)+1); 
 
Plot( IIf(X>(LastValue(x)-DaysbackL) ,MbackL,Null) ,"",SECLastColor,4+styleNoLabel); 
Plot( IIf(X>(LastValue(x)-DaysbackL),UbackL,Null) ,"",SECLastColor,4+styleNoLabel); 
Plot( IIf(X>(LastValue(x)-DaysbackL),LbackL,Null) ,"",SECLastColor,4+styleNoLabel); 
 
PlotShapes( IIf(X>(LastValue(x)-DaysbackL),shapeHollowUpArrow*Cross(C,UbackL) ,Null),SECLastColor,0,25,Offset=-0); 
PlotShapes( IIf(X>(LastValue(x)-DaysbackL),shapeHollowDownArrow*Cross(LbackL,C) ,Null),colorOrange,75,Offset=-0); 
 
Plot( Close, "Close", colorWhite, 4 ); 
Plot(30,"",10 ,4+styleThick|styleDashed); 
Plot(50,"",10 ,4+styleThick|styleDashed); 
Plot(70,"",10 ,4+styleThick|styleDashed); 
//Plot(Zig(C,Sens),"",IIf(ZZSwitch==1,colorSkyblue,BckGndColor),8+styleNoLabel); 
//Change=C-Ref(C,-1); 
 dist = 1.7*ATR(1);
 for( i = 0; i < BarCount; i++ )
{
if( Buy[i] ) PlotText( "MUA", i, L[ i ]-25, colorGreen,colorYellow );
if( Sell[i] ) PlotText( "BAN", i, H[ i ]+25, colorRed, colorYellow );
}
_SECTION_BEGIN("Magnified Market Price");
FS=Param("Font Size",35,11,100,1);
GfxSelectFont("Times New Roman", 34, 700, italic = True, underline = False, True );
GfxSetBkMode( colorWhite );
GfxSetTextColor( ParamColor("Color",colorCustom9) );
Hor=Param("Horizontal Position",234,1,1200,1);
Ver=Param("Vertical Position",1,1,1,1);
GfxTextOut(""+C,Hor-150 , Ver+30 );
GfxTextOut( Name(), Hor,Ver-50 );
YC=TimeFrameGetPrice("C",inDaily,-1);
DD=Prec(C-YC,2);
xx=Prec((DD/YC)*100,2);
GfxSelectFont("Times New Roman", 14, 700, italic =True, underline = False, True );
GfxSetBkMode( colorWhite );
GfxSetTextColor(ParamColor("Color",colorCustom9) );
GfxTextOut(""+DD+" ("+xx+"%)", Hor-150, Ver+85 );
GfxSelectFont("arial", 18 );
GfxSetTextColor(ParamColor("dong",colorCustom8) );
GfxSetTextAlign( 6 );// center alignment
GfxSetTextColor( ColorRGB( 255, 255, 0 ) );
GfxSetBkMode(0); // transparent
GfxSelectFont("UVN But Long 1", Status("pxheight")/26 );
GfxTextOut( "KENH XU HUONG RSI", Status("pxwidth")/2, Status("pxheight")/18 );
GfxSelectFont("UVN But Long 1", Status("pxheight")/36 );
GfxSetTextColor( colorLightGrey );
GfxSelectFont("UVN But Long 1", Status("pxheight")/46 );
GfxTextOut( FullName() , Status("pxwidth")/1.2, Status("pxheight")/9 );
GfxTextOut( "("+Name()+") " , Status("pxwidth")/1.2, Status("pxheight")/7 );

_SECTION_END();