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"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'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
"I've been using IQFeed 4 in a multi-threaded situation for the last week or two on 2600 symbols or so with 100 simultaneous daily charts, and I have had 100% responsiveness." - Comment from Scott
"I am a hedge fund manager here. It’s funny, I have a Bloomberg terminal and a Bridge feed, but I still like having my DTN feed!" - Comment from Feras
"I just wanted to say how happy I am with your service. I was able to download the API docs last week and I was able to replicate Interactive Brokers historical bar queries and realtime bar queries over the weekend. That was about one of the fastest integrations that I've ever done and it works perfectly!!!!" - Comment from Jason via Email
"I like you guys better than *******...much more stable and a whole lot fewer issues." - Comment from Philip
"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
"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
"Version 4.0.0.2 has been working well for me and I appreciate that it is now a much tighter client to work with. I feel I can go to press with my own application and rely on a stable platform" - Comment from David in IA.
"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
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»Forums Index »Product Support »DTN.IQ Client Software Support
Thread Started By Replies Views Last Post
Time & Sales - 'Auto' expand won't work by default. AMA 2 1975 Nov 22, 2013 10:45 PM
by AMA
multiple versions of iqfeed clients on 1 machine borsaci 2 2543 Nov 20, 2013 11:46 PM
by borsaci
Which download contains Interop.DTNIQFeedCOMLib.dll ? ladidalimey 3 3061 Nov 5, 2013 04:01 AM
by ladidalimey
Using IQFeed on a corporate network buylosellhi 1 2922 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 2264 Aug 6, 2013 07:55 AM
by DTN_Tim Walter
Internet Interleave Setting with IQFeed 5.0 millisecond precision Laurentius 4 2939 Aug 4, 2013 01:44 PM
by Laurentius
IQFeed with Sierra Chart - how to export? mooq 3 2920 Jul 22, 2013 04:54 PM
by DTN_Steve_S
CME Group Globex Exchange Fee Waivers equestris 0 2228 Jun 18, 2013 08:05 AM
by equestris
Option Chain - how to filter out the new mini options? AMA 2 2358 May 6, 2013 07:11 AM
by DTN_LorenF
Pink Sheets Bid/Ask size off by a magnitude of 100 jludwig 12 2392 Apr 22, 2013 01:06 PM
by DTN_LorenF
Different numbers of ticks, streaming vs HTT JoshSN 3 2372 Apr 5, 2013 01:20 PM
by DTN_Steve_S
DTNIQ Option Chains displayed data Knollwood7E 1 2523 Mar 18, 2013 08:36 AM
by DTN_Steve_S
Exception EAccessViolation in module QCollectorExpertDTN.exe Sergeys1976 2 3205 Feb 19, 2013 03:44 PM
by DTN_ToddH
Why both Update and Summary messages? CBrauer 1 2287 Feb 7, 2013 03:26 PM
by DTN_Steve_S
Best server location for IQFeed/IB trading? Xyzzy 3 9884 Feb 7, 2013 07:42 AM
by DTN_ToddH
DTNIQ messed up; won't store Time&Sales windows size/dimensions. AMA 1 2166 Jan 23, 2013 08:32 AM
by DTN_ToddH
IQFeed is now spyware? programmer 1 2940 Dec 10, 2012 09:28 AM
by DTN_Steve_S
Quote Tracker won't work with IQ feed 4.9 wangh 5 2973 Dec 10, 2012 08:49 AM
by programmer
IQ - News pyro 1 2271 Nov 29, 2012 08:47 AM
by DTN_ToddH
multiple IQFeed accounts emp 2 3240 Nov 11, 2012 10:29 AM
by emp
Windows Searchindex and IQFeed FGBL07 2 2212 Sep 23, 2012 04:03 PM
by FGBL07
Time & Sales data download in ascending time order vs. descending. AMA 1 2147 Sep 17, 2012 07:38 AM
by DTN_ToddH
Export Volume and Bid / Ask from IQFeed tradebuster 3 2871 Jun 18, 2012 11:13 AM
by DTN_ToddH
Why do you bill credit card wrongly and do not answer? datatest 3 2740 May 4, 2012 09:25 AM
by DTN_ToddH
Intra Day Hourly Data for @ES# 2003 - 2004 mefTrader 3 2877 Feb 16, 2012 02:45 PM
by DTN_ToddH
regarding the newest release of dtn.iq.. lbfvt 2 2406 Jan 27, 2012 11:31 AM
by lbfvt
Historical Data availability by123 1 2670 Jan 18, 2012 03:03 PM
by DTN_ToddH
ib exchange waiver plugin sma202 2 3855 Dec 21, 2011 08:36 AM
by DTN_Jay_Froscheiser
DTNIQ Workspaces automation, Time & Sales windows, Tick/Minute intervals, - how to do BOTH ? AMA 6 2550 Nov 22, 2011 01:18 PM
by DTN_ToddH
DTNIQ DDE/Excel - any way to get minute volume data, vs. just tick ? AMA 8 5788 Nov 22, 2011 01:13 PM
by AMA
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