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Joseph,
Try this...I have placed arrows on the
chart....
gapclosingfromupopen =Open > Ref(H,-1) AND
C > Ref(L,-1) AND C < Ref(H,-1);
gapclosingfromdownopen=Open < Ref(L,-1) AND
C > Ref(L,-1) AND C < Ref(H,-1);
Color= IIf(gapclosingfromupopen,colorYellow,IIf(gapclosingfromdownopen,colorOrange,ParamColor("color",colorBlack)));
PlotShapes (gapclosingfromupopen*shapeDownArrow,colorRed,0,High,-15);
PlotShapes (gapclosingfromdownopen*shapeUpArrow,colorGreen,0,Low,-15);
_SECTION_BEGIN ("Price");
SetChartOptions (0,chartShowArrows|chartShowDates);
_N (Title = StrFormat("{{NAME}} - {{INTERVAL}}
{{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O,
H, L, C, SelectedValue(
ROC( C, 1 )
) ));
Plot ( C, "Close", color ,
styleNoTitle | ParamStyle("Style") | GetPriceStyle() );
_SECTION_END ();
Filter= gapclosingfromupopen OR
gapclosingfromdownopen;
AddColumn (C,"");
AddColumn (gapclosingfromupopen,"up");
AddColumn (gapclosingfromdownOpen,"down");
----- Original Message -----
Sent: Thursday, December 24, 2009 10:45
PM
Subject: Re: [amibroker] Re: Code for AFL
on a reversal day. Help required
Thanks Anthony
What I would like to do is put some simple buy and sell signals in there
as well
ie.
- When it gaps up on open and then heads back down closes into the
previous days range, I would like to short the stock on the next trading day
at open and cover at close (assuming its a down day, no stops required)
- I would like to do the opposite gaps down on open. To buy at open on
next trading day, and sell at close
If you have time to help me out with this , that would be great, if not,
i appreciate the help you've given me so far
ALSO, how can become as proficient as you at this stuff, will howard
bandy's book on 'Intro to AB' help me out? Any advice would be grand
Cheers
From: Anthony Faragasso
<ajf1111@xxxxxnet>
To:
amibroker@xxxxxxxxxps.com
Sent: Fri, 25 December, 2009 12:46:30
PM
Subject: Re: [amibroker]
Re: Code for AFL on a reversal day.. Help
required
gapclosingfromupope n =Open > Ref(H,-1) AND C > Ref(L,-1) AND C < Ref(H,-1);
gapclosingfromdowno pen=Open < Ref(L,-1) AND C > Ref(L,-1) AND C < Ref(H,-1);
Color= IIf(gapclosingfromupop en,colorRed,IIf(gapclosingfromdown open,colorBlue,ParamColor("color",colorBlack)));
_SECTION_BEGIN("Price");
SetChartOptions(0,chartShowArrows|chartShowDates);
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close
%g (%.1f%%) {{VALUES}}", O, H, L, C,
SelectedValue(
ROC( C,
1 ) ) ));
Plot( C, "Close", color , styleNoTitle | ParamStyle("Style") | GetPriceStyle() );
_SECTION_END();
Filter= gapclosingfromupope n OR gapclosingfromdowno
pen;
AddColumn(C,"");
AddColumn(gapclosingfromupop en,"up");
AddColumn(gapclosingfromdown Open,"down");
----- Original Message -----
Sent: Thursday, December 24, 2009 8:34
PM
Subject: Re: [amibroker] Re: Code for
AFL on a reversal day. Help required
hi Anthony and other helpers
thanks heaps for your help so far
the formula worked when i connected all the spaces
is there anyway to highlight those days? Even if they dont reverse the
trend, just all the days in question
thanks
From: Anthony Faragasso <ajf1111@xxxxx net>
To: amibroker@xxxxxxxxx
ps.com
Sent: Fri, 25
December, 2009 10:41:30 AM
Subject: Re: [amibroker] Re: Code for
AFL on a reversal day. Help required
Joseph,
I just did what you described ....I opened the
price formula using edit formula..... I copy and pasted the formula from the
email into
the price formula...and then clicked
apply....
I GOT THE SAME ERROR MESSAGES AS
YOU...
The problem is WORD
WRAP.... check the formula that you added...there
will be spaces
throughout the formula...you have to remove the
spaces...
Look at the email you sent me in response....
LOOK AT THE SPACES throughout the formula you added at the
bottom..
----- Original Message -----
Sent: Thursday, December 24, 2009
6:29 PM
Subject: Re: [amibroker] Re: Code for
AFL on a reversal day. Help required
thanks for jumping in anthony
but i am still getting same error on all, some say error 31 (as well
as error 30)
i am right clicking mouse then going to 'edit formula', then adding
your formula to the existing price formula so that i end up with
this:
_SECTION_BEGIN( "Price");
SetChartOptions( 0,chartShowArrow s|chartShowDates );
_N(Title = StrFormat("{ {NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi
%g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC(
C, 1 ) ) ));
Plot( C, "Close", ParamColor(" Color", colorBlack ), styleNoTitle |
ParamStyle(" Style") | GetPriceStyle( ) );
_SECTION_END( );
gapclosingfromupope n=Open > Ref(H,-1) AND C > Ref(L,-1) AND C
< Ref(H,-1);
gapclosingfromdowno pen=Open < Ref(L,-1) AND C > Ref(L,-1) AND
C < Ref(H,-1);
Filter= gapclosingfromupope n OR gapclosingfromdowno pen;
AddColumn(C, "");
AddColumn(gapclosin gfromupope n,"up");
AddColumn(gapclosin gfromdown Open,"down") ;
From: Anthony Faragasso
<ajf1111@xxxxx net>
To: amibroker@xxxxxxxxx
ps.com
Sent: Fri, 25
December, 2009 10:07:59 AM
Subject: Re: [amibroker] Re: Code for
AFL on a reversal day. Help required
gapclosingfromupope n=Open > Ref(H,-1) AND C > Ref(L,-1) AND C < Ref(H,-1);
gapclosingfromdowno pen=Open < Ref(L,-1) AND C > Ref(L,-1) AND C < Ref(H,-1);
Filter= gapclosingfromupope n OR gapclosingfromdowno
pen;
AddColumn(C,"");
AddColumn(gapclosingfromupope n,"up");
AddColumn(gapclosingfromdown open,"down");
----- Original Message -----
Sent: Thursday, December 24, 2009
5:49 PM
Subject: Re: [amibroker] Re: Code
for AFL on a reversal day. Help required
hi peter
unfortunately the same error message is coming up
GapClosedWithinRang e =
Open != Ref(Close,-1) AND Close > Ref(Low,-1) AND Close <
Ref(High,-1)
sorry to be a
pest
From: peter843 <yahoogroups@ snugmail.
com>
To: amibroker@xxxxxxxxx
ps.com
Sent: Fri,
25 December, 2009 9:18:07 AM
Subject: [amibroker] Re: Code for
AFL on a reversal day. Help required
I assume you are not referring to the code posted below but the one
in the subsequent post. Here is the correct
version.
GapClosedWithinRang e = Open != Ref(Close,-1) AND Close
> Ref(Low,-1) AND Close < Ref(High,-1) ;
--- In amibroker@xxxxxxxxx
ps.com, Joseph Occhipinti <joseph_occhipinti@ ...>
wrote:
>
> Woops, hit send before i could finish
email
>
> if its means anything, it had syntax error (error
30), the whole line was highlighted and the cursor was placed at the
very end of the line
>
>
>
> ____________
_________ _________ __
> From: Joseph Occhipinti
<joseph_occhipinti@ ...>
> To: amibroker@xxxxxxxxx
ps.com
> Sent: Fri, 25 December, 2009 8:49:37 AM
>
Subject: Re: [amibroker] Re: Code for AFL on a reversal day. Help
required
>
>
> Peter, it has come up with a Syntax
error
>
>
>
>
> ____________
_________ _________ __
> From: Joseph Occhipinti
<joseph_occhipinti@ yahoo.com>
> To: amibroker@xxxxxxxxx
ps.com
> Sent: Fri, 25 December, 2009 7:59:46 AM
> Subject:
Re: [amibroker] Re: Code for AFL on a reversal day. Help
required
>
>
> thanks for your help peter
>
>
>
> ____________ _________ _________ __
>
From: Joseph Occhipinti <joseph_occhipinti@ yahoo.com>
> To:
amibroker@xxxxxxxxx ps.com
> Sent: Fri, 25 December, 2009 7:53:20
AM
> Subject: Re: [amibroker] Re: Code for AFL on a reversal day.
Help required
>
>
> thanks peter
>
> my
definition of a gap:
> Previous days range, opens $1, high $1.02,
low $0.95, closes $0.94.
> Next day it opens 90c, closes 98c
(back within the previous days range),
>
> cheers
>
>
>
>
> ____________ _________ _________
__
> From: peter843 <yahoogroups@ snugmail. com>
> To:
amibroker@xxxxxxxxx ps.com
> Sent: Fri, 25 December, 2009 3:24:27
AM
> Subject: [amibroker] Re: Code for AFL on a reversal day. Help
required
>
>
> ClosedWithinRange = Close >
Ref(Low,-1) and Close < Ref(High,-1) ;
GapClosedWithinRang e = Open != Ref(Close,-1) AND Close >
Ref(Low,-1) AND Close < Ref(High,-1) ;
>
> What is your
definition of a gap?
>
> --- In amibroker@xxxxxxxxx
ps..com, "siciliantrader" <joseph_occhipinti@ ...> wrote:
>
>
> > hi, i have another question to the AFL gurus who can
help
> >
> > Im having some real trouble trying to
code for the following:
> >
> > I want to identify /
be able to scan for when a stock gaps down (or up), on open and then
closes back into the previous days range (as per the link
> >
> > as per the following chart on the link below
> >
> > can anyone at least point me in the right
direction?
> >
> >
> > any help would be
awesome
> >
> > http://f1.grp. yahoofs.com/
v1/YAMzS2xS1lym2 d3QIqSpFgLV6ggBl XGZ7uD8HtpW3rcD1 IfaXRS6AoFeC2-
PBv4BP9rWGt- kgINT7shexZ3ukaS mMQ3kRc2dvNIBnQ/ Signal%202. gif
>
>
>
>
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**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.
TO GET TECHNICAL SUPPORT send an e-mail directly to
SUPPORT {at} amibroker.com
TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
(submissions sent via other channels won't be considered)
For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
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