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[amibroker] Re: Directional Day Filter



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:\Program Files\AmiBroker\Plugins

--- In amibroker@xxxxxxxxxxxxxxx, "skiabox" <skiabox@xxxx> wrote:
> thnx for replying.where do I put this dll?In amibroker directory?
> 
> 
> --- In amibroker@xxxxxxxxxxxxxxx, "gunovanengel" 
<gunovanengel@xxxx>
> wrote:
> > download http://www.amibroker.org/3rdparty/deDateTime.zip 
> > study this afl
> > Regards
> > Guno
> > 
> > 
> > MaxGraph=5;
> > GraphXSpace = 1;
> > 
> > // Start of variables used to calculate custom formulas
> > 
> > // Defines market hours
> > MarketOpen      = 93000;
> > MarketClose     = 161500;
> > MarketHours     = deFlagTimeRange(MarketOpen, MarketClose);
> > FirstBarOfDay   = deFlagFirstBarOfDay(MarketOpen);
> > LastBarOfDay    = deFlagLastBarOfDay(MarketClose);
> > enumMarketHours = BarsSince(FirstBarOfDay);
> > 
> > // First 5 minutes of Opening Range 
> > OR5High   = deTimeRangeHHV(H,MarketOpen,93500);
> > OR5Low    = deTimeRangeLLV(L,MarketOpen,93500);
> > OR5Median = (OR5High+OR5Low)/2;
> > 
> > // First 15 minutes of Opening Range 
> > OR15High  = deTimeRangeHHV(H,MarketOpen,94500);
> > OR15Low   = deTimeRangeLLV(L,MarketOpen,94500);
> > 
> > // First 60 minutes of Opening Range 
> > OR60High  = deTimeRangeHHV(H,MarketOpen,103000);
> > OR60Low   = deTimeRangeLLV(L,MarketOpen,103000);
> > 
> > // Yesterdays Daily values. Note: By adjusting Daysback to a 
greater 
> > value, all the calculations below will go back a number of 
> > corresponding days (ie: Daysback = 5 means 5 days ago)
> > DaysBack = 1;
> > 
> > YesterdaysHigh    = ValueWhen(Ref(deFlagLastBarOfDay
(MarketClose),-
> > 1),deTimeRangeHHV(H,MarketOpen,MarketClose),DaysBack);
> > YesterdaysLow     = ValueWhen(Ref(deFlagLastBarOfDay
(MarketClose),-
> > 1),deTimeRangeLLV(L,MarketOpen,MarketClose),DaysBack);
> > YesterdaysOpen    = ValueWhen(deFlagLastBarOfDay
> > (MarketOpen),O,DaysBack);
> > YesterdaysClose   = ValueWhen(Ref(deFlagLastBarOfDay
(MarketClose),-
> > 1),C,DaysBack);
> > Yesterdays2HrHigh = ValueWhen(Ref(LastBarOfDay,-1),deTimeRangeHHV
> > (H,141500,161500),DaysBack);  
> > Yesterdays2HrLow  = ValueWhen(Ref(LastBarOfDay,-1),deTimeRangeLLV
> > (L,141500,161500),DaysBack);  
> > 
> > // Start of custom calculations & formulas
> > DailyPivot     = 
(YesterdaysHigh+YesterdaysLow+YesterdaysClose)/3;
> > DailyMedian    = (YesterdaysHigh+YesterdaysLow)/2;
> > DailyPivotHigh = DailyPivot + abs(DailyPivot - DailyMedian);
> > DailyPivotLow  = DailyPivot - abs(DailyPivot - DailyMedian);
> > R1             = ((2 * DailyPivot) - YesterdaysLow);
> > S1             = ((2 * DailyPivot)  - YesterdaysHigh);
> > //R2             = ((DailyPivot - S1) + R1);
> > //S2             = (DailyPivot - (R1 - S1));
> > //R3             = (R2 + (YesterdaysHigh - YesterdaysLow));
> > //S3             = (S2 - (YesterdaysHigh - YesterdaysLow));
> > 
> > DayFilter = deValueWhenTime((Sum(C>OR5Median,enumMarketHours)+Sum
> > (O>OR5Median,enumMarketHours)+Sum(H>OR5Median,enumMarketHours)
+Sum
> > (L>OR5Median,enumMarketHours))/4,103000);
> > ACDHighOffset = 2;
> > ACDLowOffset  = 2;
> > ACDHigh       = OR15High + ACDHighOffset;
> > ACDLow        = OR15Low - ACDLowOffset;
> > 
> > // Same variables as above, but plotting during after hours is 
> > suppressed
> > YestHighClean       = IIf(MarketHours,YesterdaysHigh,Null);
> > YestLowClean        = IIf(MarketHours,YesterdaysLow,Null);
> > YestCloseClean      = IIf(MarketHours,YesterdaysOpen,Null);
> > YestCloseClean      = IIf(MarketHours,YesterdaysClose,Null);
> > Y2HrHighClean       = IIf(MarketHours,Yesterdays2HrHigh,Null);
> > Y2HrLowClean        = IIf(MarketHours,Yesterdays2HrLow,Null);
> > DailyPivotClean     = IIf(MarketHours,DailyPivot,Null);
> > DailyPivotHighClean = IIf(MarketHours,DailyPivotHigh,Null);
> > DailyPivotLowClean  = IIf(MarketHours,DailyPivotlow,Null);
> > ACDHighClean        = IIf(MarketHours,ACDHigh,Null);
> > ACDLowClean         = IIf(MarketHours,ACDLow,Null);
> > OR5MedianClean      = IIf(MarketHours,OR5Median,Null);
> > R1Clean             = IIf(MarketHours,R1,Null);
> > S1Clean             = IIf(MarketHours,S1,Null);
> > //R2Clean             = IIf(MarketHours,R2,Null);
> > //S2Clean             = IIf(MarketHours,S2,Null);
> > 
> > 
> > //  Start of variables used to control color of bars/indicators
> > BullishBar = H > Ref(H,-1) AND L > Ref(L,-1);
> > BearishBar = H < Ref(H,-1) AND L < Ref(L,-1);
> > PriceColor = IIf(deFlagTimeRange(MarketOpen,93500),colorWhite,IIf
> > (deFlagTimeRange(93500,94500),colorLightBlue,IIf
> > (MarketHours==False,colorDarkBlue,IIf(BullishBar,colorGreen,IIf
> > (BearishBar,colorRed,colorLightGrey)))));
> > ORBarColor = IIf(deFlagTimeRange
> > (93000,94500),colorLightBlue,colorOrange);
> > 
> > // Start of Plot() functions to display calculated series
> > Plot
> > 
(C,"C",PriceColor,styleBar+styleThick);                              
> >   // Close
> > Plot(EMA((O+H+L+C)/4,7),"EMA7",colorGreen,styleLine);
> > Plot(EMA((O+H+L+C)/4,15),"EMA7",colorBlue,styleLine);
> > Plot
> > 
(OR5MedianClean,"5M",colorBlue,styleLine);                           
> >   // Clayburg 5 Minute Mid Line
> > Plot
> > 
(ACDHighClean,"ACDH",ORbarcolor,styleLine+styleThick);               
> >   // ACD High Threshold
> > Plot
> > 
(ACDLowClean,"ACDL",ORbarcolor,styleLine+styleThick);                
> >   // ACD Low Threshold
> > Plot
> > 
(YestHighClean,"YH",colorLightGrey,styleLine+styleThick);            
> >   // Yesterdays High
> > Plot
> > 
(YestLowClean,"YL",colorLightGrey,styleLine+styleThick);             
> >   // Yesterdays Low
> > Plot
> > 
(DailyPivotClean,"PP",colorLightBlue,styleLine+styleThick);          
> >   // Pivot
> > Plot
> > 
(DailyPivotHighClean,"PH",colorPink,styleLine+styleThick);           
> >   // Pivot High
> > Plot
> > 
(DailyPivotLowClean,"PL",colorPink,styleLine+styleThick);            
> >   // Pivot Low
> > Plot
> > 
(R1Clean,"R1",colorRed,styleLine+styleThick);                        
> >   // R1 Pivot
> > Plot
> > 
(S1Clean,"S1",colorRed,styleLine+styleThick);                        
> >   // S1 Pivot
> > Plot
> > 
(Y2HrHighClean,"Y2H",colorBrightGreen,styleLine+styleThick);         
> >   // Yesterdays 2Hr High
> > Plot
> > 
(Y2HrLowClean,"Y2L",colorBrightGreen,styleLine+styleThick);          
> >   // Yesterdays 2Hr Low
> > //Plot
> > 
(R2Clean,"R2",colorRed,styleLine+styleThick);                        
> >   // R2 Pivot
> > //Plot
> > 
(S2Clean,"S2",colorRed,styleLine+styleThick);                        
> >   // S2 Pivot
> > 
> > // Plot color bands
> > Plot
(ACDLowClean,"ACDL",colorBlack,styleArea);                  // 
> > ACD Low Threshold
> > Plot(ACDHighClean,"ACDH",IIf(TimeNum()>=94500 AND TimeNum() <= 
> > 
MarketClose,colorDarkGreen,colorBlack),styleArea);                 //
> >  ACD High Threshold
> > 
> > 
> > 
> > AUp = MarketHours AND Cross(C,ACDHigh);
> > ADn = MarketHours AND Cross(ACDLow,C);
> > 
> > PlotShapes(shapeSmallUpTriangle * AUp,colorYellow,0,C-2);
> > PlotShapes(shapeSmallDownTriangle * ADn,colorYellow,0,C+2);
> > 
> > //--Indicator-End-- 
> > "Direction Day Filter Value: " + WriteVal((DayFilter/60)*100) 
+"%";
> > 
> > --- In amibroker@xxxxxxxxxxxxxxx, "skiabox" <skiabox@xxxx> wrote:
> > > In his book "Four Steps to Trading Success" John Clayburg 
intoduced
> > > the concept of Directional Day Filter.After the first five 
minutes 
> > of
> > > the market day has passed,he records the highest and the 
lowest 
> > price
> > > of the day thus far.Then he adds the two recorded prices and 
> > divide by
> > > two.Then he drows the resulting price as a horizontal line.
> > > After 1 hour the market reaches a critical point.
> > > At this point it is critical to determine the amount of market
> > > activity that has occurred both above and below the line 
marking 
> > the
> > > average of the first five minutes of trading.
> > > If there is substantially greater activity above the average 
line 
> > than
> > > below the line at this time of the session,the odds are 
> > significantly
> > > in favor of the trend for the rest of the day to be higher.
> > > Conversely,if there is more market activity below the line than
> > > above,there is a greater tendency for the market to trade 
lower for
> > > the remainder of the trading session in question.
> > > 
> > > 
> > > My question is if there is a way to measure this 1st hour 
market
> > > activity above and below the average line.
> > > 
> > > Clayburg says that : 'The measure of activity to which I refer 
on
> > > these charts is defined as strictly the number of trades that 
have
> > > occurred above or below our average line.This does not refer 
to the
> > > number of closes,the number of highs,the number of lows,the 
number 
> > of
> > > complete bars,and so forth.It is strictly an observation of the
> > > general amount of trading activity that has occurred on either 
> > side of
> > > this critical average line that we calculated earlier'




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