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"I'm very glad I switched to IQFeed. It's working perfectly with no lag, even during fast market conditions." - Comment from Andy via Email
"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
"I had always used ******* but for the past 2 weeks have been trying DTN IQFeed. Customer support has been extraordinary. They call just to make sure your problem hasn't recurred." - Comment from Public Forum
"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
"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
"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
"IQ feed is brilliant. The support is mind-bending. What service!" - Comment from Public Forum Post
"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
"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
"My broker in Davenport suggested I give you a try as he uses your service and says its the best." - Comment from Bill via RT 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
S&P500 / Futures "Fair Value" number. Craig 4 845 Dec 14, 2017 12:38 PM
by Craig
Availability Of Same Day Tick Data. Craig 3 792 Dec 5, 2017 10:49 AM
by DTN_Tim Walter
EURO DOLLAR expired contract data issuse FVP_60A 0 747 Nov 25, 2017 05:31 PM
by FVP_60A
splits, renames, buyouts etc Sancho 1 891 Nov 20, 2017 01:51 PM
by DTN_Stephen
Issue with @VX# data retrieval david_leake 5 990 Nov 19, 2017 11:51 AM
by david_leake
How do I get daily info? pashute 1 1003 Nov 10, 2017 07:18 AM
by DTN_Stephen
Missing symbols or unknown mapping ddtrader 3 876 Oct 30, 2017 01:09 PM
by DTN_Stephen
IQFeed client update backwards compatibility sevteen 2 607 Oct 24, 2017 02:44 PM
by sevteen
Duplicate records for historical data sevteen 2 678 Oct 24, 2017 10:30 AM
by sevteen
Trade Market Center values damarcant 1 864 Oct 23, 2017 08:53 PM
by illuminatus7
Reading feed into app malcrob 4 848 Oct 21, 2017 01:37 PM
by stargrazer
access IQConnect.exe by TCP from another computer mdafeed 1 841 Oct 20, 2017 11:47 AM
by DTN_Steve_S
Trade Market Center values damarcant 1 649 Oct 11, 2017 10:19 AM
by DTN_Tim Walter
Decoding Timestamps in Update Messages. Craig 10 1092 Oct 10, 2017 11:07 AM
by DTN_Tim Walter
NYSE Level 2 Ariloum 4 972 Oct 6, 2017 08:01 PM
by Ariloum
HTT Request Ignoring Time tom_e 1 1115 Oct 6, 2017 05:26 PM
by DTN_Steve_S
HDX / HWX ddtrader 3 744 Oct 4, 2017 01:27 PM
by DTN_Tim Walter
Historical API Issue AlexK 6 934 Oct 2, 2017 12:21 PM
by DTN_Tim Walter
greeks / delta J 10 1248 Sep 27, 2017 08:17 AM
by J
Some aftermarket bars missing sweigner 2 665 Sep 26, 2017 02:30 PM
by sweigner
Access to Historical Data. Craig 5 1306 Sep 20, 2017 06:09 PM
by Craig
IQFeed client connecting but no feed coming qzaqza15 2 735 Sep 18, 2017 06:50 AM
by DTN_Tim Walter
historical daily data, which is split adjusted? J 6 1900 Sep 18, 2017 06:38 AM
by DTN_Tim Walter
Open IQFeed client on weekend qzaqza15 2 1059 Aug 21, 2017 11:15 PM
by qzaqza15
IQFeed news qzaqza15 3 850 Aug 21, 2017 11:10 PM
by qzaqza15
IQFeed (Datafeed) client for Linux qzaqza15 6 1519 Aug 16, 2017 09:18 PM
by qzaqza15
Getting started with PHP illu 2 910 Jul 28, 2017 03:47 PM
by illu
premature !ENDMSG! J 4 849 Jul 23, 2017 07:43 PM
by J
Connection problem to IQFeed rlkessler 0 1102 Jul 18, 2017 09:23 AM
by rlkessler
History fetch sometimes returns "Unauthorized user ID" taa_dtn 9 1227 Jul 18, 2017 08:52 AM
by AlexBump
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