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"I started a trial a few weeks back before the market went wild. DTN.IQ didn’t miss anything and beat my other provider. I decided to stay with you because of the great service through all the volatility." - Comment from Mike
"IQ feed is brilliant. The support is mind-bending. What service!" - Comment from Public Forum Post
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"I "bracket trade" all major news releases and I have not found one lag or glitch with DTN.IQ feed. I am very comfortable with their feed under all typical news conditions (Fed releases, employment numbers, etc)." - 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
"Thanks for following up with me. You guys do a great job in tech support." - Comment from Phelps
"If you are serious about your trading I would not rely on IB data for serious daytrading. Took me a while to justify the cost of IQ Feed and in the end, it's just a 2 point stop on ES. Better safe than sorry" - Comment from Public Forum
"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
"I used to have *******, but they are way more money for the same thing. I have had no probs with data from DTN since switching over." - Comment from Public Forum Post
"Just a quick one to say I'm very impressed so far :) The documentation for developers is excellent and I've quickly managed to get an app written to do historical downloads. The system is very robust and pretty quick considering the extent of data that's available. The support guys have been very helpful too, in combination with the forums it's been plain sailing so far!" - Comment from Adam
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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
NYSE Level 2 Ariloum 4 1133 Oct 6, 2017 08:01 PM
by Ariloum
HTT Request Ignoring Time tom_e 1 1333 Oct 6, 2017 05:26 PM
by DTN_Steve_S
HDX / HWX ddtrader 3 895 Oct 4, 2017 01:27 PM
by DTN_Tim Walter
Historical API Issue AlexK 6 1117 Oct 2, 2017 12:21 PM
by DTN_Tim Walter
greeks / delta J 10 1570 Sep 27, 2017 08:17 AM
by J
Some aftermarket bars missing sweigner 2 839 Sep 26, 2017 02:30 PM
by sweigner
Access to Historical Data. Craig 5 1605 Sep 20, 2017 06:09 PM
by Craig
IQFeed client connecting but no feed coming qzaqza15 2 914 Sep 18, 2017 06:50 AM
by DTN_Tim Walter
historical daily data, which is split adjusted? J 6 2260 Sep 18, 2017 06:38 AM
by DTN_Tim Walter
Open IQFeed client on weekend qzaqza15 2 1233 Aug 21, 2017 11:15 PM
by qzaqza15
IQFeed news qzaqza15 3 979 Aug 21, 2017 11:10 PM
by qzaqza15
IQFeed (Datafeed) client for Linux qzaqza15 6 1877 Aug 16, 2017 09:18 PM
by qzaqza15
Getting started with PHP illu 2 1132 Jul 28, 2017 03:47 PM
by illu
premature !ENDMSG! J 4 1003 Jul 23, 2017 07:43 PM
by J
Connection problem to IQFeed rlkessler 0 1372 Jul 18, 2017 09:23 AM
by rlkessler
History fetch sometimes returns "Unauthorized user ID" taa_dtn 9 1454 Jul 18, 2017 08:52 AM
by AlexBump
Preferred stocks - what is the formatting in a watch request? airporter 0 1038 Jul 6, 2017 04:59 PM
by airporter
Problem downloading VIX.XO - "Unauthorized user ID." bludev 1 1123 Jun 30, 2017 05:19 AM
by DTN_Tim Walter
Fast market probelm mac 3 1078 Jun 28, 2017 11:35 AM
by DTN_Tim Walter
Expired Equity/Index Options jcrivello 8 2229 Jun 27, 2017 06:13 PM
by freemind
Disconnection from IQConnect.exe RCA 10 1357 Jun 23, 2017 11:03 AM
by DTN_Tim Walter
bar data questions yzhao 2 977 Jun 16, 2017 09:01 AM
by yzhao
Can not connect mac 2 1798 Jun 11, 2017 08:25 PM
by DTN_Jay_Froscheiser
Different percent held by institutions stats dawin_te 1 1040 Jun 5, 2017 11:23 AM
by DTN_Tim Walter
IqCommander --- c# zane 1 1626 May 6, 2017 12:54 AM
by zane
Historical OHLC bars for quotes (bid/ask)? vmitec 5 1696 May 1, 2017 10:13 AM
by jonnyb
IQConnect disconnect behavior mac 5 1517 May 1, 2017 08:29 AM
by DTN_Tim Walter
Odd Updates On SCOR Craig 3 1056 Apr 25, 2017 02:39 PM
by Craig
forex: last always == bid? zane 5 1356 Apr 17, 2017 12:50 PM
by DTN_Tim Walter
forex, relationship between historical ticks and historical seconds zane 1 962 Apr 16, 2017 12:09 PM
by DTN_Tim Walter
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