Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)




"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 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
"Boy, probably spent a thousand hours trying to get ******* API to work right. And now two hours to have something running with IQFeed. Hmmm, guess I was pretty stupid to fight rather than switch all this time. And have gotten more customer service from you guys already than total from them… in five years." - Comment from Jim
"I am a hedge fund manager here. It’s funny, I have a Bloomberg terminal and a Bridge feed, but I still like having my DTN feed!" - Comment from Feras
"Thanks for following up with me. You guys do a great job in tech support." - Comment from Phelps
"The people at Nirvana have very nice things to say about your company and I can see why! Price and service is a potent combination." - Comment from Ed
"The service is great, I see a noticeable improvement in my volume profiles over [broker]'s data feed" - Comment from Larry
"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.
"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 was with ******* for 4 years at $230 a month, this is a huge savings for me, GOD BLESS YOU PEOPLE," - Comment from T.S. via Email
Home  Search  Register  Login  Recent Posts
Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTNMarkets on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
»Forums Index »IQFeed Developer »IQFeed Developer Support
Thread Started By Replies Views Last Post
Moderators: DTN_Gary_Stephen, DTN_Steve_S
IQFeed client connecting but no feed coming qzaqza15 2 1413 Sep 18, 2017 06:50 AM
by DTN_Tim Walter
historical daily data, which is split adjusted? J 6 3358 Sep 18, 2017 06:38 AM
by DTN_Tim Walter
Open IQFeed client on weekend qzaqza15 2 1753 Aug 21, 2017 11:15 PM
by qzaqza15
IQFeed news qzaqza15 3 1443 Aug 21, 2017 11:10 PM
by qzaqza15
IQFeed (Datafeed) client for Linux qzaqza15 6 2708 Aug 16, 2017 09:18 PM
by qzaqza15
Getting started with PHP illu 2 1583 Jul 28, 2017 03:47 PM
by illu
premature !ENDMSG! J 4 1494 Jul 23, 2017 07:43 PM
by J
Connection problem to IQFeed rlkessler 0 2062 Jul 18, 2017 09:23 AM
by rlkessler
History fetch sometimes returns "Unauthorized user ID" taa_dtn 9 2133 Jul 18, 2017 08:52 AM
by AlexBump
Preferred stocks - what is the formatting in a watch request? airporter 0 1414 Jul 6, 2017 04:59 PM
by airporter
Problem downloading VIX.XO - "Unauthorized user ID." bludev 1 1835 Jun 30, 2017 05:19 AM
by DTN_Tim Walter
Fast market probelm mac 3 2686 Jun 28, 2017 11:35 AM
by DTN_Tim Walter
Expired Equity/Index Options jcrivello 8 2685 Jun 27, 2017 06:13 PM
by freemind
Disconnection from IQConnect.exe RCA 10 3085 Jun 23, 2017 11:03 AM
by DTN_Tim Walter
bar data questions yzhao 2 1367 Jun 16, 2017 09:01 AM
by yzhao
Can not connect mac 2 2406 Jun 11, 2017 08:25 PM
by DTN_Jay_Froscheiser
Different percent held by institutions stats dawin_te 1 1455 Jun 5, 2017 11:23 AM
by DTN_Tim Walter
IqCommander --- c# zane 1 2080 May 6, 2017 12:54 AM
by zane
Historical OHLC bars for quotes (bid/ask)? vmitec 5 3152 May 1, 2017 10:13 AM
by jonnyb
IQConnect disconnect behavior mac 5 2191 May 1, 2017 08:29 AM
by DTN_Tim Walter
Odd Updates On SCOR Craig 3 1466 Apr 25, 2017 02:39 PM
by Craig
forex: last always == bid? zane 5 1752 Apr 17, 2017 12:50 PM
by DTN_Tim Walter
forex, relationship between historical ticks and historical seconds zane 1 1409 Apr 16, 2017 12:09 PM
by DTN_Tim Walter
Streaming interval bars delays somebody 2 2325 Apr 3, 2017 07:43 AM
by DTN_Tim Walter
the fly on the wall news salemreyen 1 1880 Mar 28, 2017 09:44 AM
by DTN_Jay_Froscheiser
Getting API Sample Code to work with MS Visual Studio 2015 sds 4 2483 Mar 9, 2017 08:58 AM
by sds
Starting with the examples in the API bg112 2 2147 Mar 9, 2017 07:08 AM
by DTN_Tim Walter
Getting Started with API kejam50 1 1794 Mar 6, 2017 01:41 PM
by DTN_Tim Walter
IQConnect start rapiteanua 4 2497 Feb 28, 2017 01:30 PM
by rapiteanua
mfc110.dll fix Sancho 1 2068 Feb 20, 2017 10:47 AM
by DTN_Steve_S
Page 6 of 63 Go to page: · 1 · ... · 3 · 4 · 5 · [6] · 7 · 8 · 9 · ... · 63 · Prev · Next

Time: Tue October 22, 2019 4:03 PM CFBB v1.2.0 15 ms.
© AderSoftware 2002-2003