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"If someone needs the best quality data and backfill beyond what their broker provides at a rate that is the best in the industry, I highly recommend IQFeed." - Comment from Josh via Public Forum
"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
"IQ feed is brilliant. The support is mind-bending. What service!" - Comment from Public Forum Post
"Thanks for following up with me. You guys do a great job in tech support." - Comment from Phelps
"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 are much better than lawyers or the phone company because you answer the phone when I call! I just love your customer service." - Comment from Isreal
"IQ feed works very well, does not have all of the normal interruptions I have grown used to on *******" - Comment from Mark
"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
"Interactive Brokers tick data was inconsistent, so I have switched to using DTN exclusively. It is great to no longer have to worry about my datafeed all day long." - Comment from Philippe
"With HUGE volume on AAPL and RIMM for 2 days, everyone in a trading room was whining about freezes, crashes and lag with *******, RealTick, TS and Cyber. InvestorRT with IQFeed was rock solid. I mean SOLID!" - Comment from Public IRC Chat
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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
premature !ENDMSG! J 4 1103 Jul 23, 2017 07:43 PM
by J
Connection problem to IQFeed rlkessler 0 1534 Jul 18, 2017 09:23 AM
by rlkessler
History fetch sometimes returns "Unauthorized user ID" taa_dtn 9 1602 Jul 18, 2017 08:52 AM
by AlexBump
Preferred stocks - what is the formatting in a watch request? airporter 0 1111 Jul 6, 2017 04:59 PM
by airporter
Problem downloading VIX.XO - "Unauthorized user ID." bludev 1 1300 Jun 30, 2017 05:19 AM
by DTN_Tim Walter
Fast market probelm mac 3 1203 Jun 28, 2017 11:35 AM
by DTN_Tim Walter
Expired Equity/Index Options jcrivello 8 2328 Jun 27, 2017 06:13 PM
by freemind
Disconnection from IQConnect.exe RCA 10 1550 Jun 23, 2017 11:03 AM
by DTN_Tim Walter
bar data questions yzhao 2 1059 Jun 16, 2017 09:01 AM
by yzhao
Can not connect mac 2 1916 Jun 11, 2017 08:25 PM
by DTN_Jay_Froscheiser
Different percent held by institutions stats dawin_te 1 1122 Jun 5, 2017 11:23 AM
by DTN_Tim Walter
IqCommander --- c# zane 1 1734 May 6, 2017 12:54 AM
by zane
Historical OHLC bars for quotes (bid/ask)? vmitec 5 1852 May 1, 2017 10:13 AM
by jonnyb
IQConnect disconnect behavior mac 5 1682 May 1, 2017 08:29 AM
by DTN_Tim Walter
Odd Updates On SCOR Craig 3 1147 Apr 25, 2017 02:39 PM
by Craig
forex: last always == bid? zane 5 1435 Apr 17, 2017 12:50 PM
by DTN_Tim Walter
forex, relationship between historical ticks and historical seconds zane 1 1042 Apr 16, 2017 12:09 PM
by DTN_Tim Walter
Streaming interval bars delays somebody 2 1724 Apr 3, 2017 07:43 AM
by DTN_Tim Walter
the fly on the wall news salemreyen 1 1473 Mar 28, 2017 09:44 AM
by DTN_Jay_Froscheiser
Getting API Sample Code to work with MS Visual Studio 2015 sds 4 1937 Mar 9, 2017 08:58 AM
by sds
Starting with the examples in the API bg112 2 1694 Mar 9, 2017 07:08 AM
by DTN_Tim Walter
Getting Started with API kejam50 1 1454 Mar 6, 2017 01:41 PM
by DTN_Tim Walter
IQConnect start rapiteanua 4 1726 Feb 28, 2017 01:30 PM
by rapiteanua
mfc110.dll fix Sancho 1 1677 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 1238 Feb 19, 2017 01:05 PM
by Sancho
Receiving no data on request that I am pretty sure is correct. eadains 3 2042 Feb 16, 2017 01:02 PM
by DTN_Jay_Froscheiser
How to get official closing price from exchange. qichaohe 1 1268 Feb 15, 2017 05:31 PM
by qichaohe
api tied to windows? vaswani 13 1455 Feb 5, 2017 11:02 AM
by DTN_Tim Walter
Link problem laughlin 6 1394 Jan 18, 2017 08:35 PM
by laughlin
Getting Index Constituents / all US Equities yourabi 2 1892 Dec 28, 2016 11:30 PM
by yourabi
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