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I upgradred to TWS 848.8 2005/07/01 lastnight. Have only 20 symbols
and now every scan that used to run fine last week are now freezing
AB.
And any backfill is very very very slow!
What version of TWS is most compatible. Wondering if I will be able
to revert to the older version of TWS. How?
nand
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx>
wrote:
> Hello,
>
> 1. In my tests I am getting longer backfills for STOCKS (which have
shorter trading hours)
> and shorter for FUTURES (which are trading almost 24 hours a day)
> Stocks are backfilled upto 5 days back, GLOBEX futures ~2days.
>
> 2. Yes the API docs says that but
> a) this needs to be verified in practice (to implement that IB
would need to collect the data for 6 months now,
> and based on their comments I doubt if they already
collected that much data)
> b) accessing this would require changes in the plugin
> while I was asking what results you get with CURRENT
version of the plugin
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: <ninja500@xxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Monday, July 25, 2005 2:51 AM
> Subject: Re: [amibroker] IB plugin and TWS 848 multiple-day backfill
>
>
> > Just tried ESU5-GLOBEX-FUT and only got 1-minute backfill from
> > 7-21-2005 6PM to current time 7-24-2005 830PM, which is about two
days
> > when taking the weekend into account.
> >
> > The API also says that requests of up to one week can have an end
date
> > at any time within the last six months, so can't we get up to six
> > months of backfill?
> >
> > On 7/24/05, Tomasz Janeczko <amibroker@xxxx> wrote:
> >> Hello,
> >>
> >> New TWS 848 features multiple-day backfill.
> >> I was just about to modify plugin to utilise these new
abilities, but
> >> according to my tests *existing* IB plugin (1.4.2)
> >> allows to get upto 5 day 1-minute backfill (one trading week)
without any change in
> >> the settings.
> >>
> >> If you have different observations let me know.
> >>
> >>
> >> Best regards,
> >> Tomasz Janeczko
> >> amibroker.com
> >>
> >>
> >>
> >> Please note that this group is for discussion between users only.
> >>
> >> To get support from AmiBroker please send an e-mail directly to
> >> SUPPORT {at} amibroker.com
> >>
> >> For other support material please check also:
> >> http://www.amibroker.com/support.html
> >>
> >>
> >> Yahoo! Groups Links
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >
> >
> >
> >
> >
> > Please note that this group is for discussion between users only.
> >
> > To get support from AmiBroker please send an e-mail directly to
> > SUPPORT {at} amibroker.com
> >
> > For other support material please check also:
> > http://www.amibroker.com/support.html
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >
> >
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