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)




"It’s so nice to be working with real professionals!" - Comment from Len
"Interactive Brokers tick data was inconsistent, so I have switched to using DTN exclusively. It is great to no longer have to worry about my datafeed all day long." - Comment from Philippe
"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
"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email
"I was with ******* for 4 years at $230 a month, this is a huge savings for me, GOD BLESS YOU PEOPLE," - Comment from T.S. via Email
"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
"This beats the pants off CQG, I am definitely switching to the ProphetX 3.0!" - Comment from Stephen
"I am very pleased with the DTNIQ system for quotes and news." - Comment from Larry
"I like you guys better than *******...much more stable and a whole lot fewer issues." - Comment from Philip
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
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) »Data and Content Support »Back-fill tick data
Author Topic: Back-fill tick data (3 messages, Page 1 of 1)

Eitzik
-Interested User-
Posts: 5
Joined: Feb 4, 2005
Posted: Feb 4, 2005 03:32 AM          Msg. 1 of 3
Hi

Does anyone know how can I backfill tick data from IQfeed (i use IQlink dde)? Say for example I was discconected from the internet for some time and would like to download the tick data i missed.
Eitzik

Eitzik
-Interested User-
Posts: 5
Joined: Feb 4, 2005
Posted: Feb 4, 2005 04:20 AM          Msg. 2 of 3
I understand that i have to use DTNHistoryLookup.dll for that. But how do I have to use it??? How can I activate it? Is there a tool provided with it like IQlink is provided with the IQconnect? And where can I download it?

thanks
Eitzik

DTN_Jay_Froscheiser
-VP, Product Operations-
Posts: 1746
Joined: May 3, 2004

DTN IQFeed/DTN.IQ/DTN NxCore

Posted: Feb 4, 2005 10:17 PM          Msg. 3 of 3
We don't have a method in DTN.IQ to pull historical data via DDE. We do have a complete API you can use to develop your own software to suit your needs. It will access streaming data, historical and intraday data, news, level II, etc from IQFeed. The cost is $300 per year for the API which is available at www.iqfeed.net/dev/
Jay Froscheiser
DTN Market Access, LLC.
 

 

Time: Fri May 10, 2024 1:46 PM CFBB v1.2.0 8 ms.
© AderSoftware 2002-2003