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jehmac wrote:
> Amibroker does not save bid/ask information so you cannot plot it.
>
> The ability to plot and backtest using tick data along with bid/ask
> information data would be a great feature. If it can be implemented
> in the software architecture of AB, this would be an excellent
> differentiator for the product.
>
>
> jehmac
>
> --- In amibroker@xxxxxxxxxxxxxxx, "treliff" <treliff@xxxx> wrote:
> > I'm using the standard edition but the availability of the new
> > GetRTData function definitely had me upgrade to professional,
> > expecting it to enable me to plot Bid and Ask charts, or better:
> use
> > Bid and Ask in indicator definitions.
> >
> > Contrary to the function description info I DO retrieve the real-
> > time Bid/Ask data in the standard edition, however using simply
> >
> > Bid = GetRTData("Bid");
> > Plot(Bid,"Bid",colorGreen);
> >
> > I find only a horizontal line shifting up and down adjusting only
> to
> > the LAST Bid value. Yes, indeed the function description says
> >
> > "
> > Retrieves the LAST (the most recent) value of the following fields
> > reported by streaming real time data source:
> > "Ask" - current best Ask price
> > "AskSize " - current Ask size
> > "Bid" - current best Bid price
> > "BidSize " - current Bid size
> > etc.
> > "
> >
> > Now I used the IB feed, but I am wondering:
> > - Since eSignal and QCharts do save previous Bid and Ask data
> > on their servers, does using these feeds make it possible to plot
> > true Bid/Ask charts, and/or use Bid/Ask data in indicator
> > definitions?
> > - Or is there something here that the professional version can
> > do while the standard can not?
> > - Or can I somehow enable saving previous Bid/Ask data in
> > AmiBroker?
> >
> > Thanks for any suggestions or advice.
> >
> > -treliff
>
>
>
> Check AmiBroker web page at:
> http://www.amibroker.com/
>
> Check group FAQ at:
> http://groups.yahoo.com/group/amibroker/files/groupfaq.html
>
>
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I also tried to code it in vain. Love to have it indeed.
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