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Graham,
Sorry, I misunderstood your comment of "During the backtest" to mean
during custom backtest. You have access to the current symbol name
(i.e. the ticker name) during a normal backtest, exploration, etc.
simply by calling the Name() function.
http://www.amibroker.com/guide/afl/afl_view.php?id=103
Mike
--- In amibroker@xxxxxxxxxxxxxxx, "Graham Johnson" <grahamj@xxx>
wrote:
>
> Hi Mike
>
> I'll try and digest that in the morning - time for bed now.
>
> What I had hoped to do was to get the symbol before the CBT is
> invoked, but if it has to be done in the CBT then so be it.
>
> Thanks
>
> Graham
>
> --- In amibroker@xxxxxxxxxxxxxxx, "Mike" <sfclimbers@> wrote:
> >
> > Hi,
> >
> > When writing custom backtester code, you don't deal with
a "current
> > symbol". Instead, you deal with signals and/or open positions
> and/or
> > completed trades.
> >
> > Typically, you would iterate through the bars, then at each bar
you
> > would iterate through one or more of the above collections to do
> > whatever you want to do (e.g. alter position size, calculate
> > statistics, etc.).
> >
> > For both the Signal object and the Trade object (open and
> completed),
> > a property named "Symbol" is available. This would be the closest
> to
> > what you are asking for.
> >
> > Note that if the "current symbol" that you are seeking is not in
> the
> > signal collection, open trade collection, or closed trades
> collection
> > for a given bar, then you would have to use something along the
> lines
> > of the Foreign function, static variables or composites to get at
> the
> > information.
> >
> > See http://www.amibroker.com/guide/a_custombacktest.html for more
> > information on custom backtester code.
> >
> > Mike
> >
> > --- In amibroker@xxxxxxxxxxxxxxx, "Graham Johnson" <grahamj@>
wrote:
> > >
> > > I thought this was going to be simple.
> > >
> > > During the backtest, if there is a particular condition, I want
> to
> > > write the Symbol to a variable.
> > >
> > > I've searched the User Doc and this forum, but no joy on how to
> get
> > the
> > > current symbol.
> > >
> > > Graham
> > >
> >
>
------------------------------------
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