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"There is no doubt that IQFeed is the best data provider. I am very satisfied with your services. And IQFeed is the only one that I would recommend to my friends. Now, most of them are using your product in China." - Comment from Zhezhe
"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
"IQ feed works very well, does not have all of the normal interruptions I have grown used to on *******" - Comment from Mark
"I just wanted to let u know that your data feed/service is by far the best!!! Your unfiltered tick data is excellent for reading order flow and none of your competitors delivers this quality of data!" - Comment from Peter via Email
"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 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
"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.
"DTN feed was the only feed that consistently matched Bloomberg feed for BID/ASK data verification work these past years......DTN feed is a must for my supply & demand based trading using Cumulative Delta" - Comment from Public Forum Post
"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
"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
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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
Trading Halts jonnyb 5 1030 Jun 29, 2015 10:51 AM
by jonnyb
Level2. Message type "B" Docent 1 854 Jun 29, 2015 09:27 AM
by DTN_Tim Walter
Historical Intraday data - open time vs close time mattgundersen 1 1135 Jun 28, 2015 12:42 AM
by DTN_Tim Walter
Historical Interval Data lyxos 2 1102 Jun 27, 2015 12:30 PM
by lyxos
tools documentation pwave 3 1582 Jun 25, 2015 11:03 AM
by DTN_Tim Walter
Multiple symbol quotes in one request? sf631 0 909 Jun 25, 2015 10:46 AM
by sf631
C++ APIS, Unicode mattgundersen 4 1107 Jun 24, 2015 09:15 AM
by mattgundersen
incomplete response to Level1 SBF request? kytmanov 1 995 Jun 23, 2015 10:38 AM
by DTN_Jay_Froscheiser
FIX manoa 1 1257 Jun 19, 2015 02:03 PM
by DTN_Jay_Froscheiser
more data in Fundamental Message? kytmanov 5 1297 Jun 18, 2015 08:43 AM
by DTN_Tim Walter
there is no response for CFO request. Please, help. kytmanov 2 1137 Jun 18, 2015 01:25 AM
by kytmanov
Timezone of timestamps in historical data? Dierk Droth 3 3763 Jun 17, 2015 05:15 AM
by DTN_Tim Walter
Level 1 Date Fields Return Wrong Date in Certain Cases sdonahue13 4 938 Jun 15, 2015 03:16 PM
by DTN_Tim Walter
Custom Symbols manoa 1 952 Jun 8, 2015 02:03 AM
by DTN_Tim Walter
Period and Total Volume Mismatch tdoug 2 1011 Jun 4, 2015 03:18 PM
by tdoug
ExchangeRoot for Eurex Symbols pedro01 9 1314 May 26, 2015 09:36 AM
by pedro01
Small DOM for ICE EC Docent 1 823 May 26, 2015 07:11 AM
by DTN_Tim Walter
Java classes to use without IQFeed client software coindide 3 1391 May 20, 2015 04:18 AM
by DTN_Tim Walter
Top gainers scan paddy_85 1 1055 May 11, 2015 08:29 AM
by DTN_Jay_Froscheiser
Different New Options. Craig 6 1094 May 8, 2015 03:08 PM
by Craig
Option chain with trade data adambg 2 1312 May 7, 2015 05:11 AM
by adambg
IQFeed just stops sending data (Wine/Ubuntu 14.04) jaredNZ 4 1171 May 6, 2015 01:34 PM
by jaredNZ
web page to update developer information MyDtnForums 1 850 May 6, 2015 01:04 PM
by DTN_Jay_Froscheiser
Daily data availability USV 2 968 May 5, 2015 11:37 AM
by USV
5.1.2.5 iqconnect failing under Wine taa_dtn 4 1494 Apr 27, 2015 05:31 AM
by DTN_Tim Walter
Amount of HIT history data CBrauer 5 1064 Apr 23, 2015 08:14 AM
by DTN_Tim Walter
Identifying Primary Market Opening Auction Price in Historical Data jonnyb 3 1050 Apr 20, 2015 02:42 PM
by jonnyb
TickID Field question USV 1 1030 Apr 10, 2015 01:15 AM
by USV
Getting the list of all NYSE equities. JoshRom 2 1033 Apr 8, 2015 08:29 AM
by DTN_Jay_Froscheiser
History Data Through Socket Errors tdoug 4 1298 Mar 30, 2015 02:55 PM
by tdoug
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