Acme N System - Effort to make an AFL - Pl help

veluri1967

Well-Known Member
#1
Hi to all,

Here is my effort to make an AFL on Acme N System. In the AFL itself I have included the parameters to be met for buy conditions to be satisfied.

I would be grateful if somebody correct my AFL as I failed miserably to write the code for some conditions.

///1. Is the current bar an NR5 bar AND the previous bar an NR5 bar?
Range=High-Low;
CON1=Ref (LLV (Range, 5), -1) > Range AND Ref (LLV (Range, 6), -2) > Range;

//2. Is the current bar an ID bar AND the previous bar an ID bar?

CON2 = (High < Ref( High, -1 ) AND Low > Ref( Low, -1 )) AND (Ref( Low, -1 ) > Ref( Low, -2 ) AND Ref( High, -2 ) > Ref( High, -1 ));


//3. Is the current bar an NR10 bar?

CON3 =Ref (LLV (Range, 10), -1) > Range;

//4. Is the current bar an ID bar AND an NR4 bar?

CON4 = (High < Ref( High, -1 ) AND Low > Ref( Low, -1 )) AND Ref (LLV (Range, 4), -1) > Range;

//5. Calculate the Range Ratio (RR) tor the current bar divided by the
//range of the last 7 bars (RR 1:7). Is the RR 1:7 less than 0.7?

CON5 = Range/ATR(7);
RR = CON5 < 0.7;
//7.3.1 Long Signal
//Calculations
//1. Calculate the ATR for the past 20 bars (ATR20).

//2. Multiply the Range Percentage (RP) of the current bar by ATR20.
A=ATR(20);
RP=(RANGE*100/A);

//3. Calculate the ADX for the Filter length (ADX14).

//4. Calculate the 50-bar moving average (MA50).

//5. Calculate the historic volatility for the Filter length (HV14).

//CON6= Ref (HHV( High, -14 ));
//CON7=Ref( LLV (Low, -14));
//HV14 = CON6-CON7;

//Entry Rules
//1. Narrow Range Condition = True

CON8 = CON1 OR CON2 OR CON3 OR CON4 OR RR;

//2. Range <=RP*ATR20

CON9 = RANGE < RP*ATR(20);

//3. Close > 20
//4. ADX14 >=18

CON10 = ADX(14)>18;

//5. HV14>=0.5

//CON11= HV14 > 0.5;

//6. Retracement Bars >= 2

CON12 = Ref( LLV( Low, 2 ), -1 ) > Low AND Ref( LLV( High, 2 ), -1 ) > High;

//7. Median Price > MA50

//CON13=((High-Range*0.5)> MA(50));

//8. Buy the next bar at OR above the High + (EntryFactor * ATR20)


Buy = CON8 AND CON9 AND CON10 AND CON12 ;//AND CON12 AND CON13;
Filter = Buy;
Sell=Short=Ref( LLV( RR, 7 ), -1 ) > RR AND RR<0.7;
Cover=0;
AddColumn (C, "");


AddColumn (RR,"RR");
 

veluri1967

Well-Known Member
#2
Calculate the historic volatility for the Filter length (HV14).

How to write the code for this condition.

Here HV14 means Highest High Price - Lowest Low Price of last 14 days.

Condition is HV14>0.5
 

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