[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[amibroker] Re: EOD data



PureBytes Links

Trading Reference Links

Dave,
What database are you using (other than TC2005)? If it is USStocks
database that is available from AmiBroker it is certainly relevant. 
But, Yahoo revised their industry groups over a year ago and a revised
version was posted on this board under the Hemscott name.  With this
database the industry groups match Yahoo's current ones.
I've also used the TC2000 database and find it excellent.  Only
problem is it has over 10,000 stocks that includes low volume stocks
and penny stocks.  My database is confined to stocks with over 100,000
volume and prices above $2.00 ? about 3580 stocks in total.  In using
the EODData you download each market (nyse,amex,nasdq) and merge into
one file and give it a name i.e. "StockData_20060627".  Then go to the
"Import Wizard" under the dropdown under Files.  Wizard will walk you
through the procedure.  Just make sure you data profile matches
Wizards and make sure to UnCheck "automatically add new symbols".  If
you don't uncheck this you will end up with every stock on the EOD
database.  With the EOD data I don't get the indices data as it is set
up in Yahoo format so download it through AmiQuote.  Also you may find
that EOD may occasionally miss a stock so you can use Yahoo to
download it. Once you have your database downloaded do a scan or
exploration to make sure all stocks has been update. If some haven't
chances they have merged or been delisted. You can find out status
through Yahoo and delete accordingly.  On splits I keep a calendar of
Split available through Yahoo and adjust them accordingly.  The other
alternative would be to reload the entire database through Yahoo as
they automatically update for splits.  Hope this answers your most
pertinent questions.

Dick H


--- In amibroker@xxxxxxxxxxxxxxx, "MarketMonk777" <dlittner@xxx> wrote:
>
> Hi Dick,
> 
> Thanks for responding and providing a good word for the services of
Yahoo as
> well as EODdata.
> 
> Currently I use TC2005, and have enjoyed their service over the
years.  It
> takes about 2 to 3 minutes to download all of the stocks in their
database.
> They take care of additions, deletions, as well as splits.  You do
have to
> perform a periodic update (retrieval) from time to time to keep the
> databases synchronized.  I am sure that a few of the more
experienced folks
> can share some of their ways that they perform maintenance tasks.  
> 
> What are the steps you take each night to import the data from
EODdata into
> your database?
> 
> Dave
> 
> -----Original Message-----
> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx]
On Behalf
> Of areehoi
> Sent: Tuesday, June 27, 2006 11:59 AM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: [amibroker] Re: EOD data
> 
> I'll be the contratian.  I've usued Yahoo data for a number of years and
> found it as good as any. Their source is CSI data so it should be
Okay.  On
> splits I keep a splits calendar and adjust accordingly. Or, you can
> redownload periodically (the whole database) as Yahoo adjusts.
>  Lately I've used EODdata and found it excellent.  It downloads in
seconds
> so doesnt take the time that Yahoo does to download. I use the
AmiQuote that
> comes with AmiBroker.
> 
> R.E.(Dick) Hoierman 
> 
> --- In amibroker@xxxxxxxxxxxxxxx, "matrix10014" <allansn@> wrote:
> >
> > Hi all,
> > Just setting up Ami,for the first time and was wondering if there
were 
> > any strong feelings regarding yahoo EOD vs Quotes plus??
> > 
> > Any major benefits or drawbacks??
> > 
> > Any insight appreciated
> > 
> > Allan
> >
> 
> 
> 
> 
> 
> 
> 
> ------------------------ Yahoo! Groups Sponsor
--------------------~--> See
> what's inside the new Yahoo! Groups email.
> http://us.click.yahoo.com/2pRQfA/bOaOAA/yQLSAA/GHeqlB/TM
> --------------------------------------------------------------------~-> 
> 
> 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
>