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"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
"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email
"I would just like to say that IQFeed version 4 is running very well and I am very happy with its performance. I would also like to extend a big thanks for the fast and efficient help that I always receive. My questions and concerns are always addressed promptly. Way to go!" - Comment from Josh in CO.
"Just a thank you for the very helpful and prompt assistance and services. You provided me with noticeably superior service in my setup compared to a couple of other options I had looked at." - Comment from John
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"I cannot believe what a difference it makes trading with ProphetX!" - Comment from Bruce in Los Angeles
"Excellent datafeed !!!" - Comment from Arely
"Can I get another account from you? I am tired of ******* going down so often" - Comment from George
"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
"I like you guys better than *******...much more stable and a whole lot fewer issues." - Comment from Philip
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»Forums Index »Archive (2017 and earlier) »DTN.IQ Client Software Support
Thread Started By Replies Views Last Post
Any missing data for @ESM15 today lep 3 4563 Apr 7, 2015 10:20 PM
by DTN_CurtisT
TRIAL - BMF WIN problem blessedone 1 4800 Mar 30, 2015 06:33 AM
by DTN_LorenF
your login id was not found. hailey 1 4823 Feb 19, 2015 08:09 PM
by DTN_CurtisT
No millisecond resolution data Sceptre 7 6171 Feb 11, 2015 08:49 AM
by Sceptre
Sometimes bogus info in HWX and HDT as of late.. JimBecker17 7 5689 Oct 9, 2014 08:45 AM
by DTN_Tim Walter
Using Excel DDE or database to request market data from IQFeed ctu1121 2 11359 Sep 23, 2014 09:47 AM
by DTN_Jay_Froscheiser
How to check if Level 1 symbol is invalid? camping89 3 5049 Jul 13, 2014 08:54 PM
by camping89
NinjaTrader 7 compatibility with IQFeed 5.1? arnonmoscona 2 6441 Jun 30, 2014 02:45 PM
by arnonmoscona
Moving IQFeed to new PC - Cannot Login harvester 2 5102 Jun 29, 2014 04:23 PM
by harvester
Jay Froscheiser, contact info? AMA 1 7755 Jun 4, 2014 04:05 PM
by dtn mike driscoll
News Link Not Responding DustinH 1 4691 May 15, 2014 05:01 PM
by DTN_CurtisT
Getting historical tick data to csv chud 21 11528 Apr 25, 2014 02:32 PM
by apprentice
Ninjatrader chart load slow adrianjm 4 7898 Mar 3, 2014 05:05 PM
by DTN_CurtisT
Dividends and Historical Data by123 9 7794 Feb 25, 2014 09:16 AM
by DTN_Tim Walter
Major problem with Time & Sales windows changing timeframes at market open. AMA 22 9538 Dec 17, 2013 03:38 PM
by DTN_Justin
Charts won't work on a Lenovo Thinkpad running Win7Pro AMA 8 4644 Nov 25, 2013 06:58 PM
by DTN_CurtisT
Time & Sales - 'Auto' expand won't work by default. AMA 2 4348 Nov 22, 2013 10:45 PM
by AMA
multiple versions of iqfeed clients on 1 machine borsaci 2 5343 Nov 20, 2013 11:46 PM
by borsaci
Which download contains Interop.DTNIQFeedCOMLib.dll ? ladidalimey 3 6046 Nov 5, 2013 04:01 AM
by ladidalimey
Using IQFeed on a corporate network buylosellhi 1 5716 Oct 16, 2013 06:35 AM
by DTN_LorenF
DTNIQ Charting App - keystroke shortcuts to scroll/shrink/expand on both X & Y Axis ? AMA 1 4656 Aug 6, 2013 07:55 AM
by DTN_Tim Walter
Internet Interleave Setting with IQFeed 5.0 millisecond precision Laurentius 4 5695 Aug 4, 2013 01:44 PM
by Laurentius
IQFeed with Sierra Chart - how to export? mooq 3 5754 Jul 22, 2013 04:54 PM
by DTN_Steve_S
CME Group Globex Exchange Fee Waivers equestris 0 4679 Jun 18, 2013 08:05 AM
by equestris
Option Chain - how to filter out the new mini options? AMA 2 4694 May 6, 2013 07:11 AM
by DTN_LorenF
Pink Sheets Bid/Ask size off by a magnitude of 100 jludwig 12 5183 Apr 22, 2013 01:06 PM
by DTN_LorenF
Different numbers of ticks, streaming vs HTT JoshSN 3 4899 Apr 5, 2013 01:20 PM
by DTN_Steve_S
DTNIQ Option Chains displayed data Knollwood7E 1 5101 Mar 18, 2013 08:36 AM
by DTN_Steve_S
Exception EAccessViolation in module QCollectorExpertDTN.exe Sergeys1976 2 8354 Feb 19, 2013 03:44 PM
by DTN_ToddH
Why both Update and Summary messages? CBrauer 1 4973 Feb 7, 2013 03:26 PM
by DTN_Steve_S
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