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"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 very glad I switched to IQFeed. It's working perfectly with no lag, even during fast market conditions." - Comment from Andy via Email
"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
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"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
"If you are serious about your trading I would not rely on IB data for serious daytrading. Took me a while to justify the cost of IQ Feed and in the end, it's just a 2 point stop on ES. Better safe than sorry" - Comment from Public Forum
"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
"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 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
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»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support
Thread Started By Replies Views Last Post
Moderators: DTN_Gary_Stephen, DTN_Steve_S
DTN IQFeed SDK download LarryJ33 1 5123 Aug 27, 2004 10:35 AM
by DTN_Jay_Froscheiser
socket errors earik 1 4825 Aug 26, 2004 10:15 PM
by David
What are regional quotes ? Dierk Droth 1 3861 Aug 26, 2004 09:04 AM
by DTN_Jay_Froscheiser
Connecting multiple apps Dierk Droth 1 3703 Aug 24, 2004 03:03 PM
by DTN_Natalie_H
Connect from a .NET environment Dierk Droth 1 3785 Aug 24, 2004 02:55 PM
by DTN_Natalie_H
Is COM registration necessary when only socket API is used ? Dierk Droth 1 3910 Aug 24, 2004 02:48 PM
by DTN_Natalie_H
Where to get diag.exe from ? Dierk Droth 2 3775 Aug 24, 2004 02:48 PM
by Dierk Droth
Program Exits gklangreck 3 6090 Aug 19, 2004 04:53 PM
by DTN_Natalie_H
History queries using .net Kares 0 3732 Aug 19, 2004 12:10 AM
by Kares
VB.NET example won't run Kares 1 3880 Aug 18, 2004 10:11 PM
by Kares
Using AxIQFEEDYLib in a second application. CBrauer 0 4803 Aug 18, 2004 04:17 PM
by CBrauer
Hello World Kares 1 3695 Aug 18, 2004 03:31 PM
by DTN_Jay_Froscheiser
IQFeed Client crashes after connecting senator 5 5154 Aug 17, 2004 09:17 AM
by DTN_Natalie_H
First steps: C# sample does not work Dierk Droth 2 5557 Aug 17, 2004 08:12 AM
by Dierk Droth
Historical Data Accuracy js2004 1 3919 Aug 16, 2004 02:23 PM
by js2004
Where is the old forum jfcantin 2 5585 Aug 16, 2004 12:05 PM
by jfcantin
Need more definition of "o", in field 18, Q record Bill Atkinson 1 4684 Aug 11, 2004 03:00 PM
by LonnieS
History for all Canadian symbols with suffix mw 9 7025 Aug 10, 2004 02:45 PM
by mw
IQFeed Quote data discrepancy jrajesh 3 4942 Aug 9, 2004 11:15 AM
by Bill Atkinson
Mouse Event js2004 1 3794 Aug 9, 2004 09:59 AM
by DTN_Natalie_H
Version 2.3 Installation Error tadams 7 8994 Aug 5, 2004 09:02 PM
by andrzejs
Date format - minute data, changed in 2.3.1 David 2 4633 Jul 30, 2004 12:31 PM
by David
Help on real-time streaming data ronsch99 8 5728 Jul 27, 2004 12:46 PM
by ronsch99
Minute historical data for current day not available at 11:30 pm CST?? mbielinski 6 4846 Jul 27, 2004 08:51 AM
by DTN_Tim_Russell
Problems with the IQFeed client reconnecting after a Internet failure/interruption jamesh2 4 5517 Jul 27, 2004 05:11 AM
by jamesh2
No more intraday history via TCP/IP alexofencino 4 5838 Jul 26, 2004 03:32 PM
by alexofencino
Quote Data Availability js2004 5 6283 Jul 26, 2004 01:20 PM
by js2004
Developer API - different versions? sasha 2 4454 Jul 24, 2004 11:15 AM
by DTN_Jay_Froscheiser
API - What type? sasha 3 4100 Jul 24, 2004 11:13 AM
by DTN_Jay_Froscheiser
Out of memory Anatoly Kot 1 4249 Jul 23, 2004 05:24 PM
by DTN_Natalie_H
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