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"I ran your IQFeed DDE vs. my broker vs. a level II window for some slow-moving options. I would see the level II quote change, then your feed update instantaneously. My broker's DDE, however, would take as much as 30 seconds to update. I am not chasing milliseconds, but half a minute is unacceptable." - Comment from Rob
"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'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
"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
"DTN feed was the only feed that consistently matched Bloomberg feed for BID/ASK data verification work these past years......DTN feed is a must for my supply & demand based trading using Cumulative Delta" - Comment from Public Forum Post
"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.
"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 started a trial a few weeks back before the market went wild. DTN.IQ didn’t miss anything and beat my other provider. I decided to stay with you because of the great service through all the volatility." - Comment from Mike
"If you want customer service that answers the phone, your best bet is IQFeed. I cannot stop praising them or their technical support. They are always there for you, and they are quick. I have used ****** too but the best value is IQFeed." - Comment from Public Forum
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»Forums Index »Product Support »IQFeed 3rd Party Software Support
Thread Started By Replies Views Last Post
Connecting IQFeed to Amibroker JaseBond 2 284 Feb 20, 2023 06:53 PM
by JaseBond
SPX.XO Wont load ijjbbaw 3 941 Oct 28, 2022 05:26 PM
by ijjbbaw
Form T Intraday Filter Roberts 5 13474 Feb 23, 2021 03:07 AM
by Roberts
Bar Watch Help Roberts 7 2948 Dec 2, 2020 07:46 AM
by Roberts
QCollector can fetch historical options data for expired contracts? muffletweed 1 2349 Dec 1, 2020 08:42 AM
by DTN_Gary_Stephen
Daily (not Intraday) Splits Roberts 22 3508 Oct 5, 2020 09:28 AM
by DTN_Stephen
Erroneous Split in Fundamental Message Roberts 6 2805 Sep 14, 2020 02:58 PM
by Roberts
Moved from: IQFeed Developer Support
Software to use alongside Iqfeed?
ChainsawDR 1 5741 Oct 6, 2019 03:45 PM
by mathpaquette
News items with matlab Quantmil 2 7097 Mar 12, 2019 06:37 AM
by altmany
MATLAB R2013b connection problem ssg10 3 8238 Mar 12, 2019 06:01 AM
by altmany
.NET Lib Yoda 2 4123 Feb 23, 2019 08:24 PM
by Yoda
IQFeed in Quantacula Studio Quantacula 1 4916 Aug 28, 2018 07:41 AM
by Quantacula
Is it possible to change the port to which IQFeed client binds? MattR 4 8158 Nov 14, 2017 06:42 AM
by MattR
Looking for a download to ascii lotstep1 4 9340 Aug 9, 2017 12:31 PM
by DTN_Stephen
Is IQconnector/IQFeed strictly necessary? J 3 5862 Jun 28, 2017 06:52 AM
by DTN_Stephen
Offline Docs kdarby 2 6105 Apr 27, 2016 01:00 PM
by kdarby
MultiCharts Bid/Ask during backtesting? Rodney Brazil 3 8699 Jan 21, 2016 10:53 AM
by DTN_Tim Walter
IQFEED Multicharts and Forex dario 10 7271 Dec 19, 2015 04:27 AM
by dario
IQ- News on a smartphone tkmaxx 1 6396 Nov 10, 2015 02:24 PM
by DTN_Jay_Froscheiser
Multicharts- Consistency with tick data hughesfleming 1 7376 May 8, 2015 04:24 AM
by DTN_Tim Walter
NinjaTrader Inidices not creating new bars on chart Ensotrader 2 6266 May 4, 2015 10:35 AM
by Ensotrader
Generic Code Example _ 30 minute bars aallre 1 6698 Apr 13, 2015 09:35 PM
by DTN_Steve_S
IQFeed connection not working with Matlab andrei 5 8617 Jul 31, 2014 07:39 AM
by DTN_Tim Walter
Price scale and value of the data downloaded from matlab is incorrect. mongfa 0 6443 Jul 27, 2014 05:50 AM
by mongfa
Realtime quotes Quantmil 1 7185 Jun 18, 2014 08:37 AM
by DTN_Tim Walter
ArbMaker Taos Global 2 7129 Jan 30, 2014 09:03 AM
by Taos Global
ArbMaker Taos Global 0 6413 Jan 28, 2014 01:38 PM
by Taos Global
charts freeze marcus 2 6461 Jan 9, 2014 12:16 PM
by marcus
Issue connecting with Matlab 2012b stockram 3 8298 Nov 4, 2013 10:48 AM
by ladidalimey
Can't Login with Ninja Trader markmm 2 7662 Jan 24, 2013 12:54 PM
by markmm
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