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"This is an excellent value, the system is generous (allowing for 500 stocks) and stable (and really is tick-by-tick), and the support is fantastic." - Comment from Shirin via Email
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"I'm very glad I switched to IQFeed. It's working perfectly with no lag, even during fast market conditions." - Comment from Andy via Email
"I noticed that ******* quotes locked up shortly after the interest rate announcement yesterday while yours stayed stable." - Comment from Ron in Utah
"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
"The service is great, I see a noticeable improvement in my volume profiles over [broker]'s data feed" - Comment from Larry
"If you want customer service that answers the phone, your best bet is IQFeed. I cannot stop praising them or their technical support. They are always there for you, and they are quick. I have used ****** too but the best value is IQFeed." - Comment from Public Forum
"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
"I just wanted to tell you what a fine job you have been doing. While *******, from what I hear, has been down and out, off and on, IQ feed has held like a champ this week." - Comment from Shirin
"I have been using IQFeed now for a few years in MultiCharts and I have zero complaints. Very, very rare to have any data hiccups or anything at all go wrong." - Comment from Public Forum
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Forum Topics Posts Last Post
Product Support Top
General Product Announcements
READ ONLY: Announcement from us relating to our products, services or events.
177 202 Sep 7, 2022 08:43 AM
DTN_Stephen
System Status Announcements 13 26 Apr 28, 2022 02:53 PM
DTN_Gary_Stephen
DTN.IQ Client Software Support
Technical or operational support for the DTN.IQ software interface. Please post all datafeed related questions or problems in the "IQFeed Developer Support" forum (not this one)
270 1174 Jun 20, 2022 10:50 AM
DTN_Gary_Stephen
DTNIQ Client Software Wish List
Submit your suggestions on how we can improve our DTN.IQ software interface.
48 134 Nov 2, 2020 03:33 PM
DTN_Stephen
Data and Content Support
Datafeed related questions such as symbology, data speed, news feeds, exchange availability, etc. This applies to both Satellite and Internet delivery methods from DTN.
1556 7712 Today @ 07:24 AM
DTN_Gary_Stephen
Common Troubleshooting Tips 5 9 Nov 13, 2007 04:07 PM
DTN_SarahS
IQFeed Datafeed Wish List
Post your suggestions on how we can improve our datafeed by adding more content or changing how content is delivered.
166 698 Jun 24, 2022 04:55 PM
aQuant
IQFeed 3rd Party Software Support
Questions related to support of 3rd party software and compatability problems, etc...
137 552 Feb 23, 2021 03:07 AM
Roberts
DTN Satellite Products
Questions related to DTN Real-Time and DTN Spectrum Satellite services as well as help with DTN.IQ for Satellite.
44 184 Jul 18, 2010 06:14 PM
themike
ProphetX Support
This forum is one of the available methods for current ProphetX customers, or prospects currently under trial, to request technical assistance. It can also be used as a forum to exchange ideas between users.
90 281 Feb 28, 2015 10:17 AM
AMA
ProphetX Wish List
This forum is one method for current ProphetX users to request specific enhancements to the product.
18 52 Jul 14, 2014 09:53 AM
AMA
POLLS & SURVEYS
DTN Market Access will often ask for your input regarding the direction of our products. All Polls will be posted here to give you a chance to provide your input.
10 88 Jan 29, 2013 07:35 AM
DTN_ToddH
General Discussion Top
Trading Tips, Tricks and Ideas
Post your trading ideas.
18 28 Jan 31, 2022 11:10 AM
taa_dtn
Off Topic
General banter regarding anything you care to discuss.
8 20 Sep 13, 2022 03:08 AM
iconsprinting
IQFeed Developer Top
IQFeed Developer Announcements
READ ONLY: Announcements from DTN Market Access regarding the IQFeed API.
8 8 May 26, 2005 05:55 PM
DTN_Jay_Froscheiser
IQFeed Developer Support
Post your questions related to developing to the IQFeed API.
2023 8876 Sep 19, 2022 09:29 AM
DTN_Steve_S
IQFeed Developer Wish List
Submit suggestions for consideration in future versions of IQFeed API for developers.
50 210 Dec 10, 2021 08:17 AM
njuiop
Using IQFeed with Interactive Brokers (IB)
This forum is reserved for developers who are writing to IQFeed as well as IB for trade execution.
7 42 Dec 1, 2018 12:07 PM
Lewcifer
Forums Announcements Top
Forums Announcements
READ ONLY: Announcements from DTN Market Access regarding changes to these forums.
4 4 Apr 28, 2005 08:09 AM
DTN_Jay_Froscheiser
Forum Suggestions
Submit your suggestions for things you would like to see added to our forums (such as new topics).
7 24 Sep 1, 2021 02:52 PM
DTN_Stephen
DTN Exchange Top
Buyer Forum
Moderators: LaurenceCohen
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