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 used to have *******, but they are way more money for the same thing. I have had no probs with data from DTN since switching over." - Comment from Public Forum Post
"If someone needs the best quality data and backfill beyond what their broker provides at a rate that is the best in the industry, I highly recommend IQFeed." - Comment from Josh via Public Forum
"Thanks for following up with me. You guys do a great job in tech support." - Comment from Phelps
"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
"You are either overstaffed or people just don't have problems with your feed because customer support always answers the phone quickly." - Comment from Jay via Email
"Very impressed with the quality of your feed - ******* is a real donkey in comparison." - Comment from A.C. via Email
"My broker in Davenport suggested I give you a try as he uses your service and says its the best." - Comment from Bill via RT Chat
"There is no doubt that IQFeed is the best data provider. I am very satisfied with your services. And IQFeed is the only one that I would recommend to my friends. Now, most of them are using your product in China." - Comment from Zhezhe
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"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
Home  Search  Register  Login  Blogs 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 »Product Support »IQFeed 3rd Party Software Support »uh oh....
Author Topic: uh oh.... (5 messages, Page 1 of 1)

-Interested User-
Posts: 75
Joined: Sep 19, 2006

Posted: Aug 14, 2008 07:53 AM          Msg. 1 of 5

..anything new the last coupla days with the datafeed?

alla sudden, my 3rd party ain't storing data anymore, but the feed does seem to be working fine - itsa process of elimination i'm kicking-off with here..


ps- using iqfeed version

-DTN Guru-
Posts: 2087
Joined: Nov 21, 2005

Posted: Aug 14, 2008 08:28 AM          Msg. 2 of 5
The only known changes were some updating of listed market names as detailed here:

However, I wouldn't think this will affect the feed for your app unless you were keying off of the exchange ID field (deprecated) or the Listed Market field.

-VP, Product Operations-
Posts: 1752
Joined: May 3, 2004


Posted: Aug 14, 2008 09:05 AM          Msg. 3 of 5
BTW: We would highly recommend upgrading to the latest version of IQFeed. When we release new servers, we don't normally test with outdated versions of IQFeed. Although nothing has been released that should cause problems for older versions, our most efficient and stable software is the latest version (

Jay Froscheiser
DTN - Trading Markets

-Interested User-
Posts: 75
Joined: Sep 19, 2006

Posted: Aug 18, 2008 04:04 PM          Msg. 4 of 5
hi guys,
thanks for the info!

..problem turned out to be a corrupt file within the 3rd party program itself
(one that i'd never known to self-destruct like that before). ..solution turned
out to be deleting said file & letting it re-generate itself. 8)

geez, there was another upgrade? i guess i oughta keep a better eye on that -
haven't had any probs upgrading previously, so will endeavour to do so soon
& keep that monkey inna barrel for future issues ;) a side-note - whatsa delay on nyse symbols - 15minutes, i'm guessing?

thanks, and thanks again!

-DTN Guru-
Posts: 2087
Joined: Nov 21, 2005

Posted: Aug 18, 2008 04:08 PM          Msg. 5 of 5
Good to hear you got it straightened out.

NYSE delay is 15mins.

Let us know if you have additional questions.


Time: Fri April 19, 2019 5:22 PM CFBB v1.2.0 31 ms.
© AderSoftware 2002-2003