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"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
"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.
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"DTN has never given me problems. It is incredibly stable. In fact I've occasionally lost the data feed from Interactive Brokers, but still been able to trade because I'm getting good data from DTN." - Comment from Leighton
"Thanks for the great product and support. During this week of high volume trading, my QuoteTracker + IQ Feed setup never missed a beat. Also, thanks for your swiftness in responding to data issues. I was on ******* for a few years before I made the switch over early this year, and wish I had done it a long time ago." - Comment from Ken
"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
"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 am enjoying the feed very much - so superior to the broker provided feed I was previously using." - Comment from George
"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
"IQ feed works very well, does not have all of the normal interruptions I have grown used to on *******" - Comment from Mark
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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
access IQConnect.exe by TCP from another computer mdafeed 1 3312 Oct 20, 2017 11:47 AM
by DTN_Steve_S
Trade Market Center values damarcant 1 4296 Oct 11, 2017 10:19 AM
by DTN_Tim Walter
Decoding Timestamps in Update Messages. Craig 10 4046 Oct 10, 2017 11:07 AM
by DTN_Tim Walter
NYSE Level 2 Ariloum 4 3475 Oct 6, 2017 08:01 PM
by Ariloum
HTT Request Ignoring Time tom_e 1 3850 Oct 6, 2017 05:26 PM
by DTN_Steve_S
HDX / HWX ddtrader 3 3088 Oct 4, 2017 01:27 PM
by DTN_Tim Walter
Historical API Issue AlexK 6 3523 Oct 2, 2017 12:21 PM
by DTN_Tim Walter
greeks / delta J 10 5634 Sep 27, 2017 08:17 AM
by J
Some aftermarket bars missing sweigner 2 3080 Sep 26, 2017 02:30 PM
by sweigner
Access to Historical Data. Craig 5 5858 Sep 20, 2017 06:09 PM
by Craig
IQFeed client connecting but no feed coming qzaqza15 2 3446 Sep 18, 2017 06:50 AM
by DTN_Tim Walter
historical daily data, which is split adjusted? J 6 6754 Sep 18, 2017 06:38 AM
by DTN_Tim Walter
Open IQFeed client on weekend qzaqza15 2 3803 Aug 21, 2017 11:15 PM
by qzaqza15
IQFeed news qzaqza15 3 3384 Aug 21, 2017 11:10 PM
by qzaqza15
IQFeed (Datafeed) client for Linux qzaqza15 6 5752 Aug 16, 2017 09:18 PM
by qzaqza15
Getting started with PHP illu 2 3559 Jul 28, 2017 03:47 PM
by illu
premature !ENDMSG! J 4 3590 Jul 23, 2017 07:43 PM
by J
Connection problem to IQFeed rlkessler 0 4517 Jul 18, 2017 09:23 AM
by rlkessler
History fetch sometimes returns "Unauthorized user ID" taa_dtn 9 4582 Jul 18, 2017 08:52 AM
by AlexBump
Preferred stocks - what is the formatting in a watch request? airporter 0 3137 Jul 6, 2017 04:59 PM
by airporter
Problem downloading VIX.XO - "Unauthorized user ID." bludev 1 4505 Jun 30, 2017 05:19 AM
by DTN_Tim Walter
Fast market probelm mac 3 4848 Jun 28, 2017 11:35 AM
by DTN_Tim Walter
Expired Equity/Index Options jcrivello 8 4627 Jun 27, 2017 06:13 PM
by freemind
Disconnection from IQConnect.exe RCA 10 5248 Jun 23, 2017 11:03 AM
by DTN_Tim Walter
bar data questions yzhao 2 3201 Jun 16, 2017 09:01 AM
by yzhao
Can not connect mac 2 4427 Jun 11, 2017 08:25 PM
by DTN_Jay_Froscheiser
Different percent held by institutions stats dawin_te 1 3220 Jun 5, 2017 11:23 AM
by DTN_Tim Walter
IqCommander --- c# zane 1 3832 May 6, 2017 12:54 AM
by zane
Historical OHLC bars for quotes (bid/ask)? vmitec 5 6394 May 1, 2017 10:13 AM
by jonnyb
IQConnect disconnect behavior mac 5 5062 May 1, 2017 08:29 AM
by DTN_Tim Walter
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