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"You are much better than lawyers or the phone company because you answer the phone when I call! I just love your customer service." - Comment from Isreal
"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
"As a past ******* customer(and not a happy one), IQ Feed by DTN is a much better and cheaper product with great customer support. I have had no problems at all since switching over." - Comment from Public Forum
"I am keeping IQFeed, much better reliabilty than *******. I may refer a few other people in the office to switch as well." - Comment from Don
"Thanks for following up with me. You guys do a great job in tech support." - Comment from Phelps
"I am very happy I changed. I love the product, but more so I am thrilled with Tech Support. You are knowledgeable, polite, pleasant and professional." - Comment from Pat
"With HUGE volume on AAPL and RIMM for 2 days, everyone in a trading room was whining about freezes, crashes and lag with *******, RealTick, TS and Cyber. InvestorRT with IQFeed was rock solid. I mean SOLID!" - Comment from Public IRC Chat
"I was on the phone with a friend who uses CQG and right after the Fed announcement, CQG was as much as 30 seconds behind DTN.IQ. Some quotes were off by as much as 15-18 cents. Your feed never missed a beat." - Comment from Roger
"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
"I just wanted to let you know how fast and easy I found it to integrate IQFeed into our existing Java code using your JNI client. In my experience, such things almost never go so smoothly - great job!" - Comment from Nate
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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 4551 Apr 7, 2015 10:20 PM
by DTN_CurtisT
TRIAL - BMF WIN problem blessedone 1 4790 Mar 30, 2015 06:33 AM
by DTN_LorenF
your login id was not found. hailey 1 4812 Feb 19, 2015 08:09 PM
by DTN_CurtisT
No millisecond resolution data Sceptre 7 6157 Feb 11, 2015 08:49 AM
by Sceptre
Sometimes bogus info in HWX and HDT as of late.. JimBecker17 7 5676 Oct 9, 2014 08:45 AM
by DTN_Tim Walter
Using Excel DDE or database to request market data from IQFeed ctu1121 2 11347 Sep 23, 2014 09:47 AM
by DTN_Jay_Froscheiser
How to check if Level 1 symbol is invalid? camping89 3 5037 Jul 13, 2014 08:54 PM
by camping89
NinjaTrader 7 compatibility with IQFeed 5.1? arnonmoscona 2 6427 Jun 30, 2014 02:45 PM
by arnonmoscona
Moving IQFeed to new PC - Cannot Login harvester 2 5090 Jun 29, 2014 04:23 PM
by harvester
Jay Froscheiser, contact info? AMA 1 7738 Jun 4, 2014 04:05 PM
by dtn mike driscoll
News Link Not Responding DustinH 1 4678 May 15, 2014 05:01 PM
by DTN_CurtisT
Getting historical tick data to csv chud 21 11515 Apr 25, 2014 02:32 PM
by apprentice
Ninjatrader chart load slow adrianjm 4 7890 Mar 3, 2014 05:05 PM
by DTN_CurtisT
Dividends and Historical Data by123 9 7779 Feb 25, 2014 09:16 AM
by DTN_Tim Walter
Major problem with Time & Sales windows changing timeframes at market open. AMA 22 9525 Dec 17, 2013 03:38 PM
by DTN_Justin
Charts won't work on a Lenovo Thinkpad running Win7Pro AMA 8 4632 Nov 25, 2013 06:58 PM
by DTN_CurtisT
Time & Sales - 'Auto' expand won't work by default. AMA 2 4340 Nov 22, 2013 10:45 PM
by AMA
multiple versions of iqfeed clients on 1 machine borsaci 2 5331 Nov 20, 2013 11:46 PM
by borsaci
Which download contains Interop.DTNIQFeedCOMLib.dll ? ladidalimey 3 6034 Nov 5, 2013 04:01 AM
by ladidalimey
Using IQFeed on a corporate network buylosellhi 1 5700 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 4642 Aug 6, 2013 07:55 AM
by DTN_Tim Walter
Internet Interleave Setting with IQFeed 5.0 millisecond precision Laurentius 4 5684 Aug 4, 2013 01:44 PM
by Laurentius
IQFeed with Sierra Chart - how to export? mooq 3 5743 Jul 22, 2013 04:54 PM
by DTN_Steve_S
CME Group Globex Exchange Fee Waivers equestris 0 4667 Jun 18, 2013 08:05 AM
by equestris
Option Chain - how to filter out the new mini options? AMA 2 4683 May 6, 2013 07:11 AM
by DTN_LorenF
Pink Sheets Bid/Ask size off by a magnitude of 100 jludwig 12 5171 Apr 22, 2013 01:06 PM
by DTN_LorenF
Different numbers of ticks, streaming vs HTT JoshSN 3 4887 Apr 5, 2013 01:20 PM
by DTN_Steve_S
DTNIQ Option Chains displayed data Knollwood7E 1 5088 Mar 18, 2013 08:36 AM
by DTN_Steve_S
Exception EAccessViolation in module QCollectorExpertDTN.exe Sergeys1976 2 8328 Feb 19, 2013 03:44 PM
by DTN_ToddH
Why both Update and Summary messages? CBrauer 1 4966 Feb 7, 2013 03:26 PM
by DTN_Steve_S
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