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

[amibroker] Re: Spikes in quote.com intraday data



PureBytes Links

Trading Reference Links

Tomasz,

Thanks for a speedy reply, and sorry for my delayed reply, I was 
travelling.

The spikes seem to occur in some stocks and not in others. ASKJ and 
AVID for example have spikes. The time interval does not seem to make 
a difference, the spikes are always there in the first/last bars 
(worst in the last) of the day.

Bungle



--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <amibroker@xxxx> 
wrote:
> Hello,
> 
> I would appreciate if you could send me the ticker SYMBOLS
> that have the data spikes you are mentioning and the bar time 
interval
> you have used.
> 
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message ----- 
> From: "drbungle1" <drbungle@xxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Tuesday, November 18, 2003 11:58 AM
> Subject: [amibroker] Spikes in quote.com intraday data
> 
> 
> > Hello.
> > 
> > I downloaded free intraday data from quote.com. The problem is 
that 
> > there are HUGE spikes in the price data. For example 
bigcharts.com 
> > does not have the similar spikes. Also volume seems to be far too 
> > high for the "spiked" bars. The spikes occur on the last and 
first 
> > bars of the day, so I would guess that this is caused by those 
bars 
> > including after/pre market activity. The "filter pre/after market 
> > hours" in Amibroker does not help, which is quite natural if 
> > the "false" data is included in the data for the first/last bars.
> > 
> > The spikes are bad enough to make the data pretty much unusable. 
Is 
> > there anything that could be done to this or some other way to 
get 
> > free historical intraday data?
> > 
> > DrBungle
> > 
> > 
> > 
> > 
> > Send BUG REPORTS to bugs@xxxx
> > Send SUGGESTIONS to suggest@xxxx
> > -----------------------------------------
> > Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx 
> > (Web page: http://groups.yahoo.com/group/amiquote/messages/)
> > --------------------------------------------
> > Check group FAQ at: 
http://groups.yahoo.com/group/amibroker/files/groupfaq.html 
> > 
> > Your use of Yahoo! Groups is subject to 
http://docs.yahoo.com/info/terms/ 
> > 
> > 
> >



------------------------ Yahoo! Groups Sponsor ---------------------~-->
Buy Ink Cartridges or Refill Kits for your HP, Epson, Canon or Lexmark
Printer at MyInks.com. Free s/h on orders $50 or more to the US & Canada.
http://www.c1tracking.com/l.asp?cid=5511
http://us.click.yahoo.com/mOAaAA/3exGAA/qnsNAA/GHeqlB/TM
---------------------------------------------------------------------~->

Send BUG REPORTS to bugs@xxxxxxxxxxxxx
Send SUGGESTIONS to suggest@xxxxxxxxxxxxx
-----------------------------------------
Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx 
(Web page: http://groups.yahoo.com/group/amiquote/messages/)
--------------------------------------------
Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html 

Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/