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"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
"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'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
"Everything is working great ! Very impressive client. The news refreshes better and is more pertinent than the ******* feed I paid $ 100/month for. I Also like the charts a lot." - Comment from Leon
"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email
"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
"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
"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
"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've been using Neoticker RT with IQFeed for two months, and I'm very happy with both of the products (I've had IQFeed for two years with very few complaints). The service from both companies is exceptional." - Comment from Public Forum
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»Forums Index »Product Support »DTN.IQ Client Software Support
Thread Started By Replies Views Last Post
Charts won't work on a Lenovo Thinkpad running Win7Pro AMA 8 3906 Nov 25, 2013 06:58 PM
by DTN_CurtisT
Time & Sales - 'Auto' expand won't work by default. AMA 2 3559 Nov 22, 2013 10:45 PM
by AMA
multiple versions of iqfeed clients on 1 machine borsaci 2 4551 Nov 20, 2013 11:46 PM
by borsaci
Which download contains Interop.DTNIQFeedCOMLib.dll ? ladidalimey 3 5133 Nov 5, 2013 04:01 AM
by ladidalimey
Using IQFeed on a corporate network buylosellhi 1 4900 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 3909 Aug 6, 2013 07:55 AM
by DTN_Tim Walter
Internet Interleave Setting with IQFeed 5.0 millisecond precision Laurentius 4 4871 Aug 4, 2013 01:44 PM
by Laurentius
IQFeed with Sierra Chart - how to export? mooq 3 4772 Jul 22, 2013 04:54 PM
by DTN_Steve_S
CME Group Globex Exchange Fee Waivers equestris 0 3933 Jun 18, 2013 08:05 AM
by equestris
Option Chain - how to filter out the new mini options? AMA 2 3968 May 6, 2013 07:11 AM
by DTN_LorenF
Pink Sheets Bid/Ask size off by a magnitude of 100 jludwig 12 4225 Apr 22, 2013 01:06 PM
by DTN_LorenF
Different numbers of ticks, streaming vs HTT JoshSN 3 4111 Apr 5, 2013 01:20 PM
by DTN_Steve_S
DTNIQ Option Chains displayed data Knollwood7E 1 4311 Mar 18, 2013 08:36 AM
by DTN_Steve_S
Exception EAccessViolation in module QCollectorExpertDTN.exe Sergeys1976 2 6643 Feb 19, 2013 03:44 PM
by DTN_ToddH
Why both Update and Summary messages? CBrauer 1 4121 Feb 7, 2013 03:26 PM
by DTN_Steve_S
Best server location for IQFeed/IB trading? Xyzzy 3 16197 Feb 7, 2013 07:42 AM
by DTN_ToddH
DTNIQ messed up; won't store Time&Sales windows size/dimensions. AMA 1 3891 Jan 23, 2013 08:32 AM
by DTN_ToddH
IQFeed is now spyware? programmer 1 4781 Dec 10, 2012 09:28 AM
by DTN_Steve_S
Quote Tracker won't work with IQ feed 4.9 wangh 5 4971 Dec 10, 2012 08:49 AM
by programmer
IQ - News pyro 1 4068 Nov 29, 2012 08:47 AM
by DTN_ToddH
multiple IQFeed accounts emp 2 5352 Nov 11, 2012 10:29 AM
by emp
Windows Searchindex and IQFeed FGBL07 2 4065 Sep 23, 2012 04:03 PM
by FGBL07
Time & Sales data download in ascending time order vs. descending. AMA 1 3898 Sep 17, 2012 07:38 AM
by DTN_ToddH
Export Volume and Bid / Ask from IQFeed tradebuster 3 4913 Jun 18, 2012 11:13 AM
by DTN_ToddH
Why do you bill credit card wrongly and do not answer? datatest 3 4645 May 4, 2012 09:25 AM
by DTN_ToddH
Intra Day Hourly Data for @ES# 2003 - 2004 mefTrader 3 4698 Feb 16, 2012 02:45 PM
by DTN_ToddH
regarding the newest release of dtn.iq.. lbfvt 2 4115 Jan 27, 2012 11:31 AM
by lbfvt
Historical Data availability by123 1 4465 Jan 18, 2012 03:03 PM
by DTN_ToddH
ib exchange waiver plugin sma202 2 6124 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 4278 Nov 22, 2011 01:18 PM
by DTN_ToddH
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