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Tomasz,
To see if I understand you correctly.
If I have two seperate database eg. Intraday and EndOfDay; with
IQFEED subscription, during market opens I can streams using my
Intraday database. At end of the day I would switch to EndOfDay
database and download daily quotes. From this EndOfDay database, I
can write AFL to scan/explore the NYSE, NASDAQ and AMEX based on
historical datas which I have been collecting. Thanks.
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx>
wrote:
> Hello,
>
> QP2 and IQFeed are two completely different things.
>
> QP2 is END OF DAY data vendor that provides daily data always for
*ALL* US stocks, mutual funds
> contracts (50000 symbols) downloadable after end of trading
session.
> Included are also some fundamentals. You can not get intraday data
from QP2.
> You have ALL data everytime on your hard disk.
> Only QP2 plugin provides fundamental data via GetExtraData.
>
> IQFeed is a REAL TIME data vendor that provides streaming data
> ON DEMAND. This means that you will get the data only for symbols
you request
> the data for. You can get intraday and daily quotes from IQFeed.
>
> Choosing correct one depends on your trading style (frequency).
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
>
> ----- Original Message -----
> From: "mmqp" <mmqp@xxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Tuesday, June 17, 2003 6:18 PM
> Subject: [amibroker] QP2 -> IQFEED.
>
>
> > Hello,
> > I am considering terminating QP2 subscription and switch to
IQFEED.
> > Please comments the following points if you have/had used IQFEED:
> >
> > - IQFEED provides streaming/backfills which should works well w/
QT.
> > - IQFEED streams up to 500 symbols simultaneously.
> > - IQFEED streams Options (Not sure of this)
> > - IQFEED is recommended by QT. (quite a discount ordering via QT)
> > - Does IQFEED provide EOD as QP2? Can this IQFEED EOD be used
with
> > AB seamlessly?
> > - I know that QP2 provide a small subsets of fundamental datas;
> > however I do not need this most of the time. Does IQFEED
provide
> > this?
> >
> > Is there any other providers that you could recommend besides
IQFEED
> > that also provide similar features.
> >
> > Thank you very much
> >
> >
> >
> > Send BUG REPORTS to bugs@xxxx
> > Send SUGGESTIONS to suggest@xxxx
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