|
PureBytes Links
Trading Reference Links
|
For AB-qpFeed users a question. I'm having major problems with
getting intraday data (1 min bar db, 7400 bars, local data enabled) -
using Vista Home premium, AB 5.05pro, qpFeed 1.0.91 plug-in. Have
been working with this about a month using this db with only 40-50
symbols (hi volume stocks/etfs and a few indexes) and no real
problems. First exploration with 'wait for backfill' checked took 6
minutes, symbols stayed current. Just increased db to 126 symbols
and found at best I could keep the first 100 symbols going through
the exploration would update and remaining symbols would NOT update
to current. I could refresh these symbols to current but they would
not stay current even while the chart stayed on the screen. Anyone
using qpFeed - would appreciate your experience ?Ara, ?Kevin
Thanks, Dan
--- In amibroker@xxxxxxxxxxxxxxx, "gary" <gary@xxx> wrote:
>
> Hello everyone,
>
> I'd like to let you know the status of qpfeed, and make you aware
of some issues.
>
> As many of you know, Quotes Plus has been delivering end of day
data for many years, when the opportunity to get into the real time
market came up, I took it.
>
> We have contracted with Barchart.com - http://www.barchart.com/ -
to resell their real time feed. They have been delivering real time
information for many years from downtown Chicago near the futures
exchanges there.
>
> Just as we were preparing to release qpfeed, they made some changes
to their servers to keep historical intraday data for 6 months
instead of the current 3 months. These updates caused some problems
with the servers, and as a result, they missed capturing some
intraday stock data.
>
> Basically, the intraday data for Feb. 22 through Feb 29, is missing
the bars for the last hour. This will, of course, impact any tests
that are run on the intra day data. The problem has been corrected,
but the data for that period is lost. Commodity data was not
affected, just stock and index data.
>
> So, we're off to a slow start here, I wanted to make this public as
soon as I knew the details, as it impacts all users of the stock data.
>
> The good news is that there is a correction for the slow backfill
while doing explorations.
>
> For anyone who has subscribed, you can get a refund, if you're on a
trial, then you should be aware of the issue,and make your own
decision.
>
> I'm aware of the people who need market statistics, we currently
don't get these on a real time basis, I'm trying to get these
incorporated in the future.
>
> I was originally going to pull qpfeed it off the market for now,
but I will make this issue clear so that people can make their own
choice.
>
> Best regards
>
> Gary Lyben
> Quotes Plus
>
------------------------------------
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 NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/
For other support material please check also:
http://www.amibroker.com/support.html
Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/amibroker/
<*> Your email settings:
Individual Email | Traditional
<*> To change settings online go to:
http://groups.yahoo.com/group/amibroker/join
(Yahoo! ID required)
<*> To change settings via email:
mailto:amibroker-digest@xxxxxxxxxxxxxxx
mailto:amibroker-fullfeatured@xxxxxxxxxxxxxxx
<*> To unsubscribe from this group, send an email to:
amibroker-unsubscribe@xxxxxxxxxxxxxxx
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
|