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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
"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
"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 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.
"My broker in Davenport suggested I give you a try as he uses your service and says its the best." - Comment from Bill via RT Chat
"This beats the pants off CQG, I am definitely switching to the ProphetX 3.0!" - Comment from Stephen
"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
"Its working FABULOUSLY for me!! Holy cow...there has been so much I've been missing lately, and with this feed and Linnsoft software...I'm in the game now." - Comment from Chris R.
"Thank God for your Data Feed as the only Zippers I see are on my pants (LOL), and no more 200 pip spikes to mess up charts." - Comment from Spiro via Email
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»Forums Index »Product Support »DTN.IQ Client Software Support
Thread Started By Replies Views Last Post
Option Chain - how to filter out the new mini options? AMA 2 3205 May 6, 2013 07:11 AM
by DTN_LorenF
Pink Sheets Bid/Ask size off by a magnitude of 100 jludwig 12 3433 Apr 22, 2013 01:06 PM
by DTN_LorenF
Different numbers of ticks, streaming vs HTT JoshSN 3 3299 Apr 5, 2013 01:20 PM
by DTN_Steve_S
DTNIQ Option Chains displayed data Knollwood7E 1 3473 Mar 18, 2013 08:36 AM
by DTN_Steve_S
Exception EAccessViolation in module QCollectorExpertDTN.exe Sergeys1976 2 5019 Feb 19, 2013 03:44 PM
by DTN_ToddH
Why both Update and Summary messages? CBrauer 1 3299 Feb 7, 2013 03:26 PM
by DTN_Steve_S
Best server location for IQFeed/IB trading? Xyzzy 3 13333 Feb 7, 2013 07:42 AM
by DTN_ToddH
DTNIQ messed up; won't store Time&Sales windows size/dimensions. AMA 1 3099 Jan 23, 2013 08:32 AM
by DTN_ToddH
IQFeed is now spyware? programmer 1 3988 Dec 10, 2012 09:28 AM
by DTN_Steve_S
Quote Tracker won't work with IQ feed 4.9 wangh 5 4029 Dec 10, 2012 08:49 AM
by programmer
IQ - News pyro 1 3225 Nov 29, 2012 08:47 AM
by DTN_ToddH
multiple IQFeed accounts emp 2 4436 Nov 11, 2012 10:29 AM
by emp
Windows Searchindex and IQFeed FGBL07 2 3140 Sep 23, 2012 04:03 PM
by FGBL07
Time & Sales data download in ascending time order vs. descending. AMA 1 3067 Sep 17, 2012 07:38 AM
by DTN_ToddH
Export Volume and Bid / Ask from IQFeed tradebuster 3 3945 Jun 18, 2012 11:13 AM
by DTN_ToddH
Why do you bill credit card wrongly and do not answer? datatest 3 3752 May 4, 2012 09:25 AM
by DTN_ToddH
Intra Day Hourly Data for @ES# 2003 - 2004 mefTrader 3 3830 Feb 16, 2012 02:45 PM
by DTN_ToddH
regarding the newest release of dtn.iq.. lbfvt 2 3276 Jan 27, 2012 11:31 AM
by lbfvt
Historical Data availability by123 1 3631 Jan 18, 2012 03:03 PM
by DTN_ToddH
ib exchange waiver plugin sma202 2 5033 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 3467 Nov 22, 2011 01:18 PM
by DTN_ToddH
DTNIQ DDE/Excel - any way to get minute volume data, vs. just tick ? AMA 8 7165 Nov 22, 2011 01:13 PM
by AMA
IQFeed server locations illuminatus7 2 9773 Sep 23, 2011 03:00 PM
by DTN_Steve_S
docs for beta sma202 3 3560 Aug 16, 2011 07:11 PM
by DTN_Jay_Froscheiser
Question about HIT request - bad total volume value mfeuermann 10 3590 Aug 16, 2011 08:00 AM
by DTN_Steve_S
Found another bug(?) in charting app for DTN 2.8.0.7 AMA 7 3273 Aug 10, 2011 01:50 PM
by DTN_Steve_S
DDE 'Time' function. AMA 2 3022 Aug 10, 2011 01:24 PM
by AMA
Performance with multiple socket clients to IQconnect.exe mvo 1 4710 Aug 5, 2011 10:38 AM
by DTN Brian Wood
History data availability (TF RUSSELL 2000) seattleguy 1 3539 Jul 28, 2011 09:10 AM
by DTN_Steve_S
XLQ and QuoteIN 3rd parties izamu 1 3637 Jun 3, 2011 07:21 AM
by DTN_CurtisT
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