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 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.
"I will tell others who want to go into trading that DTN ProphetX is an invaluable tool, I don't think anyone can trade without it..." - Comment from Luther
"I've never had DTN go out on me since switching. ******* would go down a couple times every month when I was using them." - Comment from Bryce in AL.
"Excellent datafeed !!!" - Comment from Arely
"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 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
"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.
"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 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
"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
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_Steve_S, DTN_Tim Walter
greeks / delta J 10 2043 Sep 27, 2017 08:17 AM
by J
Some aftermarket bars missing sweigner 2 1063 Sep 26, 2017 02:30 PM
by sweigner
Access to Historical Data. Craig 5 2129 Sep 20, 2017 06:09 PM
by Craig
IQFeed client connecting but no feed coming qzaqza15 2 1175 Sep 18, 2017 06:50 AM
by DTN_Tim Walter
historical daily data, which is split adjusted? J 6 2905 Sep 18, 2017 06:38 AM
by DTN_Tim Walter
Open IQFeed client on weekend qzaqza15 2 1510 Aug 21, 2017 11:15 PM
by qzaqza15
IQFeed news qzaqza15 3 1233 Aug 21, 2017 11:10 PM
by qzaqza15
IQFeed (Datafeed) client for Linux qzaqza15 6 2344 Aug 16, 2017 09:18 PM
by qzaqza15
Getting started with PHP illu 2 1365 Jul 28, 2017 03:47 PM
by illu
premature !ENDMSG! J 4 1263 Jul 23, 2017 07:43 PM
by J
Connection problem to IQFeed rlkessler 0 1756 Jul 18, 2017 09:23 AM
by rlkessler
History fetch sometimes returns "Unauthorized user ID" taa_dtn 9 1827 Jul 18, 2017 08:52 AM
by AlexBump
Preferred stocks - what is the formatting in a watch request? airporter 0 1236 Jul 6, 2017 04:59 PM
by airporter
Problem downloading VIX.XO - "Unauthorized user ID." bludev 1 1562 Jun 30, 2017 05:19 AM
by DTN_Tim Walter
Fast market probelm mac 3 2416 Jun 28, 2017 11:35 AM
by DTN_Tim Walter
Expired Equity/Index Options jcrivello 8 2473 Jun 27, 2017 06:13 PM
by freemind
Disconnection from IQConnect.exe RCA 10 1746 Jun 23, 2017 11:03 AM
by DTN_Tim Walter
bar data questions yzhao 2 1191 Jun 16, 2017 09:01 AM
by yzhao
Can not connect mac 2 2093 Jun 11, 2017 08:25 PM
by DTN_Jay_Froscheiser
Different percent held by institutions stats dawin_te 1 1250 Jun 5, 2017 11:23 AM
by DTN_Tim Walter
IqCommander --- c# zane 1 1884 May 6, 2017 12:54 AM
by zane
Historical OHLC bars for quotes (bid/ask)? vmitec 5 2116 May 1, 2017 10:13 AM
by jonnyb
IQConnect disconnect behavior mac 5 1882 May 1, 2017 08:29 AM
by DTN_Tim Walter
Odd Updates On SCOR Craig 3 1267 Apr 25, 2017 02:39 PM
by Craig
forex: last always == bid? zane 5 1553 Apr 17, 2017 12:50 PM
by DTN_Tim Walter
forex, relationship between historical ticks and historical seconds zane 1 1181 Apr 16, 2017 12:09 PM
by DTN_Tim Walter
Streaming interval bars delays somebody 2 1953 Apr 3, 2017 07:43 AM
by DTN_Tim Walter
the fly on the wall news salemreyen 1 1643 Mar 28, 2017 09:44 AM
by DTN_Jay_Froscheiser
Getting API Sample Code to work with MS Visual Studio 2015 sds 4 2185 Mar 9, 2017 08:58 AM
by sds
Starting with the examples in the API bg112 2 1909 Mar 9, 2017 07:08 AM
by DTN_Tim Walter
Page 5 of 63 Go to page: · 1 · 2 · 3 · 4 · [5] · 6 · 7 · 8 · ... · 63 · Prev · Next

Time: Tue June 18, 2019 5:39 PM CFBB v1.2.0 15 ms.
© AderSoftware 2002-2003