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Welles Wilder Volatility Stop

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maximo View Drop Down
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Post Options Post Options   Quote maximo Quote  Post ReplyReply Direct Link To This Post Topic: Welles Wilder Volatility Stop
    Posted: 04 Dec 2020 at 2:10am
If the stop setting is < 'less than' 3, the minimum lookback bars used in calculation is 7 bars.   This is also the smallest number of bars for 3x ATR.   Higher ATR values will calculate with more bars than 7.

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meldeans View Drop Down
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Post Options Post Options   Quote meldeans Quote  Post ReplyReply Direct Link To This Post Posted: 26 Nov 2020 at 3:24pm
Hi Maximo,  I know this post is old now but i am new to it.  I understand this stop is 3 x ATR but i don't know what ATR period length is.  Is it 7 periods or some other number???  I don't understand the code.

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Dean
 
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maximo View Drop Down
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Post Options Post Options   Quote maximo Quote  Post ReplyReply Direct Link To This Post Posted: 22 Feb 2018 at 4:54pm

{ Wilder Volatility Stop Trail }
[Target=price]
Mult:=Input("ATR Multiplier",3,1);
Nb:=if(Mult<3,7,Int(Mult*2+1));
Long :=Ref(HHV(C,Nb),-1) - (Ref(ATR(Nb),-1)*Mult);
Short:=Ref(LLV(C,Nb),-1) + (Ref(ATR(Nb),-1)*Mult);
trail:=
If(C>PREV and Ref(C,-1)>PREV, Max(PREV,Long),
If(C<PREV and Ref(C,-1)<PREV, Min(PREV,Short),
If(C>PREV, Long, Short)));
Trail;
[linestyle=pricecolor]
[color=rgb(0,174,0)] if(C>=Trail,1,0);
[color=rgb(255,85,85)] if(C<Trail,1,0);

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