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Hello,
My all day extensive tests have shown that there is NO RELIABLE WAY
to use QP2 master stock records to find out if given symbol is 'correct'.
According to QP2 staff all symbols having issue_status field equal to '0'
should be correct ones. Gary wrote:
"0 = actively trading
Usually anything with a 0 is good.
Sometimes we get master records for symbols that we do not get data for.
I try to get rid of these about once a week. "
Unfortunatelly this is not the case. I have counted more than 6000
data records in master table with issue_type equal to 0 (supposed to be "actively trading")
having NO QUOTES at all.
Since master table in QP2 proved to be so unreliable, I have no other way
than to add checking of quotation table for each symbol during symbol retrieval process
to next version of the plugin.
This will make retrieval slower but will guarantee that symbols without quotes won't be retrieved.
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
From: "Bob Jagow" <bjagow@xxxxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Tuesday, August 02, 2005 8:26 AM
Subject: RE: [amibroker] New Quotes Plus (QP2.DLL) plugin version 1.5.0
> Tomasz,
> This is a problem that I've commented on several times.
> Try to open your 4 symbols in QP3 and you'll 'see 2 things:
> -you'll always get 'Could not find symbol' popup
> -If you access them via 'Search for Name', the culprits invariably lack
> Sector and Industry assignment.
>
> Because of the inclusion of, for example,
> ABGZ15
> .
> .
> .
> ABGZ81, the # of symbols retrieved totaled 17,365.
>
> I noticed another error which I'd never seen with the previous DLL;
> selecting BF B from all gave 'Not enough data available' But F3 found it by
> adding the correct # of spaces.
> .
> Regards,
> Bob
>
>
> -----Original Message-----
> From: amibroker@xxxxxxxxxxxxxxx [mailto:amibroker@xxxxxxxxxxxxxxx]On Behalf
> Of Tomasz Janeczko
> Sent: Monday, August 01, 2005 9:24 PM
> To: amibroker@xxxxxxxxxxxxxxx
> Subject: Re: [amibroker] New Quotes Plus (QP2.DLL) plugin version 1.5.0
>
> Hello,
>
> New plugin uses issue_status field of QP2 master records to determine
> whenever
> given symbol is actively traded or not. Problem is that for some symbols
> the value of this field is apparently incorrect. Some of problematic symbols
> are:
> CATC
> CAUL
> CBAC
> CBAG
>
> I have notified QP2 staff about this problem.
> As soon as I get any reply I will rectify this.
>
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message -----
> From: "Tomasz Janeczko" <amibroker@xxxxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Monday, August 01, 2005 7:44 PM
> Subject: [amibroker] New Quotes Plus (QP2.DLL) plugin version 1.5.0
>
>
>> Hello,
>>
>> A new version of Quotes Plus plugin (v1.5.0) has been just released.
>> It is available for download from:
>> http://www.amibroker.com/bin/QP2.dll (20KB)
>>
>> After downloading you should copy it to "Plugins" subfolder of AmiBroker
> directory.
>> Make sure that only one copy of QP2.dll is present in that directory,
>> otherwise it won't work (just in case as Windows tends to create "Copy
> of..." files)
>>
>> CHANGES COMPARED TO 1.4.3
>>
>> + Added "Retrieve actively traded symbols only" to the "Configure" dialog
>>
>> when checked (by default) then retrieve gets only issues with
> issue_status = '0' (actively traded). All other issues are
>> skipped.
>> when unchecked all symbols in QP2 database are retrieved (even
> invalid/test ones)
>>
>>
>> + GetExtraData now supports two new historical fundamental data fields
> "Sales" and "EPS"
>>
>> Sales and EPS historical figures are provided by QP2 on quarterly
> basis.
>> Since QP2 reports dates for this data only in YYYYMM format (without
> day),
>> to ensure no future is referenced, AmiBroker returns data for given
> fiscal quarter starting from the first
>> day of NEXT month occurring after Sales/EPS date provided by QP2.
>>
>> Example:
>> Plot(GetExtraData("Sales"), "Sales", colorRed );
>> Plot(GetExtraData("EPS"), "EPS", colorGreen );
>>
>> + "Retrieve" generates more detailed groupings now:
>>
>> index, common stocks, preferred stocks, ADR, warrant or right, mutual or
> investment trust fund,
>> convertible preferred, ETF, Unit - (UIT), certificate, Unit
>>
>>
>> + Undefined industry now appears under Undefined sector instead of
> "Internet"
>>
>>
>> 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
>
>
>
>
>
>
>
>
> 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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