Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)




"I'm satisfied with IQFeed. It's the most reliable and fastest quote feed I have ever used. Although I'm a resident in China, it's still very fast!" - Comment from Xiaofei
"I noticed that ******* quotes locked up shortly after the interest rate announcement yesterday while yours stayed stable." - Comment from Ron in Utah
"Boy, probably spent a thousand hours trying to get ******* API to work right. And now two hours to have something running with IQFeed. Hmmm, guess I was pretty stupid to fight rather than switch all this time. And have gotten more customer service from you guys already than total from them… in five years." - Comment from Jim
"Version 4.0.0.2 has been working well for me and I appreciate that it is now a much tighter client to work with. I feel I can go to press with my own application and rely on a stable platform" - Comment from David in IA.
"After all the anxiety I had with my previous data provider it is a relief not to have to worry about data speed and integrity." - Comment from Eamonn
"I've been using IQFeed 4 in a multi-threaded situation for the last week or two on 2600 symbols or so with 100 simultaneous daily charts, and I have had 100% responsiveness." - Comment from Scott
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"DTN feed was the only feed that consistently matched Bloomberg feed for BID/ASK data verification work these past years......DTN feed is a must for my supply & demand based trading using Cumulative Delta" - Comment from Public Forum Post
"Everything is working great ! Very impressive client. The news refreshes better and is more pertinent than the ******* feed I paid $ 100/month for. I Also like the charts a lot." - Comment from Leon
"Just a quick one to say I'm very impressed so far :) The documentation for developers is excellent and I've quickly managed to get an app written to do historical downloads. The system is very robust and pretty quick considering the extent of data that's available. The support guys have been very helpful too, in combination with the forums it's been plain sailing so far!" - Comment from Adam
Home  Search  Register  Login  Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTNMarkets on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
»Forums Index »IQFeed Developer »IQFeed Developer Support »Requesting 5000 data points with HDX, only getting data back 313 bars dating back to 06/2017
Author Topic: Requesting 5000 data points with HDX, only getting data back 313 bars dating back to 06/2017 (3 messages, Page 1 of 1)

mattgundersen
-Interested User-
Posts: 15
Joined: Jun 23, 2015


Posted: Nov 14, 2018 05:45 PM          Msg. 1 of 3
Sample request commands:
HDX,@ES#,5000,1,
HDX,SPX.XO,5000,1,
HDX,RUT.X,5000,1,

Bars always stop in June 2017. Results in 313 bars.

My Weekly(HWX) and Monthly(HMX) work fine with requests going back to 1999
eg:
HWX,@ES#,1000,1,
HMX,@ES#,1000,1,

I also used the HistorySocket sample and had same results. This used to work for me (months ago). What changed that I need to change? :)

Thanks, Matt.

DTN_Steve_S
-DTN Guru-
Posts: 2084
Joined: Nov 21, 2005


Posted: Nov 15, 2018 05:30 AM          Msg. 2 of 3
I'm not able to duplicate this and, off the top of my head, I can't think of any scenario where you would be seeing this behavior.

Can you email me (to dev support) an IQFeed logfile with All Logging enabled? You can configure/enable logging in IQFeed using the Diagnostics app. Note that after running your test and saving the logfile, you will want to reduce the logging back to default levels for performance reasons.

DTN_Steve_S
-DTN Guru-
Posts: 2084
Joined: Nov 21, 2005


Posted: Nov 15, 2018 09:58 AM          Msg. 3 of 3
Thanks for the logfile Matt.

This is a restriction of trial accounts (only 4 days of tick history and 1 year of daily data). As a result, your requests are getting converted to only request 365 days instead of 5000 behind the scenes.
 

 

Time: Sat August 8, 2020 1:08 PM CFBB v1.2.0 0 ms.
© AderSoftware 2002-2003