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 "bracket trade" all major news releases and I have not found one lag or glitch with DTN.IQ feed. I am very comfortable with their feed under all typical news conditions (Fed releases, employment numbers, etc)." - Comment from Public Forum
"It’s so nice to be working with real professionals!" - Comment from Len
"I just wanted to say how happy I am with your service. I was able to download the API docs last week and I was able to replicate Interactive Brokers historical bar queries and realtime bar queries over the weekend. That was about one of the fastest integrations that I've ever done and it works perfectly!!!!" - Comment from Jason via Email
"This beats the pants off CQG, I am definitely switching to the ProphetX 3.0!" - Comment from Stephen
"I ran your IQFeed DDE vs. my broker vs. a level II window for some slow-moving options. I would see the level II quote change, then your feed update instantaneously. My broker's DDE, however, would take as much as 30 seconds to update. I am not chasing milliseconds, but half a minute is unacceptable." - Comment from Rob
"I have to tell you though that using the IQFeed API is about the easiest and cleanest I have seen for some time." - Comment from Jim
"If you are serious about your trading I would not rely on IB data for serious daytrading. Took me a while to justify the cost of IQ Feed and in the end, it's just a 2 point stop on ES. Better safe than sorry" - Comment from Public Forum
"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
"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.
"Its working FABULOUSLY for me!! Holy cow...there has been so much I've been missing lately, and with this feed and Linnsoft software...I'm in the game now." - Comment from Chris R.
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 »Archive (2017 and earlier) »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: 2093
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: 2093
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 April 27, 2024 2:12 PM CFBB v1.2.0 10 ms.
© AderSoftware 2002-2003