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"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
"Everything is working amazing now. I'm already impressed with the true-tick feed of IQFeed and it's ability to support my 480 symbol layout." - Comment from Tyler via Email
"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 am keeping IQFeed, much better reliabilty than *******. I may refer a few other people in the office to switch as well." - Comment from Don
"I noticed that ******* quotes locked up shortly after the interest rate announcement yesterday while yours stayed stable." - Comment from Ron in Utah
"I just wanted to let u know that your data feed/service is by far the best!!! Your unfiltered tick data is excellent for reading order flow and none of your competitors delivers this quality of data!" - Comment from Peter via Email
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"I just wanted to tell you what a fine job you have been doing. While *******, from what I hear, has been down and out, off and on, IQ feed has held like a champ this week." - Comment from Shirin
"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.
"For anyone considering using DTN.IQ for a data feed, my experience with the quality of data and the tech support has been very positive." - Comment from Public Forum
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»Forums Index »IQFeed Developer »IQFeed Developer Support
Thread Started By Replies Views Last Post
Moderators: DTN_Steve_S, DTN_Tim Walter
Getting started with PHP illu 2 1230 Jul 28, 2017 03:47 PM
by illu
premature !ENDMSG! J 4 1107 Jul 23, 2017 07:43 PM
by J
Connection problem to IQFeed rlkessler 0 1539 Jul 18, 2017 09:23 AM
by rlkessler
History fetch sometimes returns "Unauthorized user ID" taa_dtn 9 1613 Jul 18, 2017 08:52 AM
by AlexBump
Preferred stocks - what is the formatting in a watch request? airporter 0 1115 Jul 6, 2017 04:59 PM
by airporter
Problem downloading VIX.XO - "Unauthorized user ID." bludev 1 1307 Jun 30, 2017 05:19 AM
by DTN_Tim Walter
Fast market probelm mac 3 1206 Jun 28, 2017 11:35 AM
by DTN_Tim Walter
Expired Equity/Index Options jcrivello 8 2330 Jun 27, 2017 06:13 PM
by freemind
Disconnection from IQConnect.exe RCA 10 1554 Jun 23, 2017 11:03 AM
by DTN_Tim Walter
bar data questions yzhao 2 1063 Jun 16, 2017 09:01 AM
by yzhao
Can not connect mac 2 1920 Jun 11, 2017 08:25 PM
by DTN_Jay_Froscheiser
Different percent held by institutions stats dawin_te 1 1126 Jun 5, 2017 11:23 AM
by DTN_Tim Walter
IqCommander --- c# zane 1 1737 May 6, 2017 12:54 AM
by zane
Historical OHLC bars for quotes (bid/ask)? vmitec 5 1858 May 1, 2017 10:13 AM
by jonnyb
IQConnect disconnect behavior mac 5 1685 May 1, 2017 08:29 AM
by DTN_Tim Walter
Odd Updates On SCOR Craig 3 1150 Apr 25, 2017 02:39 PM
by Craig
forex: last always == bid? zane 5 1437 Apr 17, 2017 12:50 PM
by DTN_Tim Walter
forex, relationship between historical ticks and historical seconds zane 1 1047 Apr 16, 2017 12:09 PM
by DTN_Tim Walter
Streaming interval bars delays somebody 2 1729 Apr 3, 2017 07:43 AM
by DTN_Tim Walter
the fly on the wall news salemreyen 1 1479 Mar 28, 2017 09:44 AM
by DTN_Jay_Froscheiser
Getting API Sample Code to work with MS Visual Studio 2015 sds 4 1943 Mar 9, 2017 08:58 AM
by sds
Starting with the examples in the API bg112 2 1698 Mar 9, 2017 07:08 AM
by DTN_Tim Walter
Getting Started with API kejam50 1 1458 Mar 6, 2017 01:41 PM
by DTN_Tim Walter
IQConnect start rapiteanua 4 1735 Feb 28, 2017 01:30 PM
by rapiteanua
mfc110.dll fix Sancho 1 1681 Feb 20, 2017 10:47 AM
by DTN_Steve_S
iqfeed-client_5_2_5_0 won't start, can't find mfc110.dll using wine/linux implimentation Sancho 0 1241 Feb 19, 2017 01:05 PM
by Sancho
Receiving no data on request that I am pretty sure is correct. eadains 3 2047 Feb 16, 2017 01:02 PM
by DTN_Jay_Froscheiser
How to get official closing price from exchange. qichaohe 1 1272 Feb 15, 2017 05:31 PM
by qichaohe
api tied to windows? vaswani 13 1461 Feb 5, 2017 11:02 AM
by DTN_Tim Walter
Link problem laughlin 6 1400 Jan 18, 2017 08:35 PM
by laughlin
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