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Hi John,
I ran your scan- Thanks for the help. I got
196 stocks from the exploration- but when I look at the charts the patternson
the bands are inconsistent- some have contraction in the bands and some arejust
after the bands made a large separation.
Here are examples from the scan/exploration:- Using
Yesterday's data
AJC- is separating apart
ALLP- is contracting together
I was hoping to find stocks which the bands are
contracting together and hopefully at there tightest in the last 10 days- most
volatility
Brian
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
<A title=nirvanaiam@xxxx
href="">nirvana1x
To: <A title=amibroker@xxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Monday, June 24, 2002 2:08 PM
Subject: [amibroker] Re: AFL- Needs
help
hi brian is this what you want.bbtop =
BBandTop(Close, 35, 2);bbbot = BBandBot(Close, 35,
2);Aa=bbtop-bbbot;bb=IIf(aa<Ref(LLV(Aa,10),-1),1,0);Cc=ValueWhen(bb==1,C,1);dd=BarsSince(bb==0)==1;Plot(bbbot,"",2,4);Plot(C,"",1,64);Plot(bbtop,"",2,4);Plot(Cc,"",6,4);Plot(dd,"",1,4);Filter
= Close > 0 AND Close < 25 AND Volume > 5000 AND
dd==1;AddColumn(C,"close");AddColumn(Aa,"bbanddiff");AddColumn(bb,"llvbbanddiff");AddColumn(Cc,"cc");AddColumn(dd,"dd");AddColumn(V,"volume");AddColumn(RSI(),"rsi");AddColumn(ADX(),"adx");cheers:
john.--- In amibroker@xxxx, "Brian Elijah" <cadvantag@xxxx>
wrote:> I was looking to find volatility or extreme
tightness/contraction with the bands. This exploration returned no
stocks> > Basically I wanted yesterday to be the point of lowest
distance between the bands over the past 10 days- How can I adjust this
AFL.> > Thanks in Advance,> > Brian>
> > > bbtop = BBandTop(Close, 35, 2);> >
bbbot = BBandBot(Close, 35, 2);> > Yesterdaybbtop = Ref( MA(
bbtop, 50 ), -1 );> > Yesterdaybbbot = Ref( MA( bbbot, 50), -1
);> > Yesterdaybbtopp = Ref( MA( bbtop, 50 ), -10 );>
> Yesterdaybbbott = Ref( MA( bbbot, 50 ), -10 );> >
> bandlow = LLV( MA( bbtop, 50 ), -1 );> > bandhigh =
HHV(MA( bbbot, 50 ), -1 );> > bandlowa = LLV( MA( bbtop, 50 ),
-10 );> > bandhighb = HHV(MA( bbbot, 50 ), -10 );>
> Filter = Close > 0 AND Close < 25 AND Volume > 5000 AND
(Yesterdaybbtop + Yesterdaybbbot < Yesterdaybbtopp + Yesterdaybbbott)
AND (bandlow + bandhigh) < (bandlowa + bandhighb);> >
> NumColumns = 4;> > Column0 = Close;> >
Column0Name = "Close";> > > Column1 = Volume;>
> Column1Name = "Volume";> > Column2 = RSI();>
> Column2Name = "RSI";> > Column3 = ADX();>
> Column3Name = "ADX";Your
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