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[amibroker] Re: New Yahoo Database



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I used to do the same thing when I had Bloomberg too. The Yahoo data
is pretty good, but does have its problems of course. 

I usually run my updates about 2 hours after the markets close. It
would be nice to know how many stocks get deleted or created each day,
but I have never checked. I don't think you will see many changes from
day to day, but month to month probably a dozen or so.

Thanks,

Jim

--- In amibroker@xxxxxxxxxxxxxxx, "Gary" <ghost200_2000@xxx> wrote:
>
> OK, I see what you mean, I should do the same thing then.
> I am currently downloading data from Bloomberg machine, there is a 
> script that would automatically extract data from Bloomberg.
> I get data for Bonds, Currencies, ETF, Futures and Mut.Funds.
> Now the Bloomberg subscription is expiring in a couple of months and 
> there is no plans on renewing the subscription, so I will have to get 
> ready for new data source. I just need EOD data.
> I don't think I would have problems getting ETF data from yahoo as 
> long as the ticker is supported by Yahoo.
> The problem was more with stocks, since everyday there might be 
> possiblity of stocks getting deleted/added to AMEX,NYSE and Nasdaq.
> I gues your method of extracting data would be sufficient for me, I 
> just need to automate the whole process.
> Base on your experience, when would be the best time to run the 
> process, would it be early morning the next day or night time after 
> trading? Did you get pretty realiable data from Yahoo?
> I will try this method before considering paid data provider, and see 
> how far I can go with yahoo.
> 
> Thanks again Jim... ;)
> 
> Gary.
> 
> 
> --- In amibroker@xxxxxxxxxxxxxxx, "jrswindle2001" <jr.ab@> wrote:
> >
> > Hi Gary,
> > 
> > I use an old Visual Basic 6 program to start at the top level
> > (sectors) and get all of them. Then scan through those getting all 
> the
> > industries. Then scanning through that list and getting all the
> > symbols. Finally scanning that list to get all the data for the
> > symbols. So a total of 3 passes and parsing data from the Yahoo web
> > pages on each pass. And yes, it is all Yahoo data. 
> > 
> > What kind of list of US Stocks are you looking for? Are you looking
> > for each and every US Stock? Quite a bit there I would imagine, and
> > no, no idea where it would be.
> > 
> > Good luck!
> > 
> > Jim
> > 
> > --- In amibroker@xxxxxxxxxxxxxxx, "Gary" <ghost200_2000@> wrote:
> > >
> > > Jim,
> > > 
> > > I have a question for you, how did you pull the list of tickers 
> (US 
> > > traded) from yahoo? and  how did you pull the industries/sectors 
> info?
> > > All this data is from Yahoo? I am curious...
> > > Let me know if there is any website that allows you to get list 
> of 
> > > tickers for US traded stocks for free...
> > > 
> > > Thanks,
> > > Gary
> > > 
> > > --- In amibroker@xxxxxxxxxxxxxxx, "jrswindle2001" <jr.ab@> wrote:
> > > >
> > > > Thanks Nick!
> > > > 
> > > > --- In amibroker@xxxxxxxxxxxxxxx, Nick Busigin <nick@> wrote:
> > > > >
> > > > > On Sat, 7 Apr 2007, jrswindle2001 wrote:
> > > > > 
> > > > > > If anyone is interested, I have posted a new AB blank 
> database
> > > > (stocks) 
> > > > > > on my website. Data is effective as of 04/05/2007
> > > > > > 
> > > > > > http://www.icc-az.com/Update-AB.html
> > > > > > 
> > > > > > It is setup for the Yahoo down-loader, US-Stocks.zip
> > > > > 
> > > > > Thanks once again Jim!!!
> > > > > 
> > > > >                                   Nick
> > > > > 
> > > > > =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
> =-=-
> > > =-=-=
> > > > >                    Help fight the war against Spam;
> > > > >        Erase all addresses before forwarding any item of 
> email.
> > > > > =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
> =-=-
> > > =-=-=
> > > > >
> > > >
> > >
> >
>




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