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"You have an excellent product !!!!!!" - Comment from Arely
"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'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 just wanted to say how happy I am with your service. I was able to download the API docs last week and I was able to replicate Interactive Brokers historical bar queries and realtime bar queries over the weekend. That was about one of the fastest integrations that I've ever done and it works perfectly!!!!" - Comment from Jason via Email
"Thank God for your Data Feed as the only Zippers I see are on my pants (LOL), and no more 200 pip spikes to mess up charts." - Comment from Spiro via Email
"I am enjoying the feed very much - so superior to the broker provided feed I was previously using." - Comment from George
"And by the way, have to say this. I love the IQFeed software. It's rock solid and it has a really nice API." - Comment from Thomas via RT Chat
"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
"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
"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
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»Forums Index »IQFeed Developer »IQFeed Developer Support
Thread Started By Replies Views Last Post
Moderators: DTN_Gary_Stephen, DTN_Steve_S
Symbol suffix for 'rights' airporter 2 769 May 3, 2018 02:07 PM
by airporter
Daily not adjusted close price ovolansky 1 783 May 3, 2018 08:40 AM
by DTN_Tim Walter
Corrupted structure for historical data ovolansky 5 911 May 3, 2018 02:20 AM
by ovolansky
Price change updates after market close sgill 2 882 May 2, 2018 10:28 AM
by sgill
SPY historical jacknsa 1 857 Apr 30, 2018 12:58 PM
by DTN_Tim Walter
Open, High, Low, Volume, Bid, BidSize, Ask, AskSize are all reset to zero outside trading hours markzielinski 4 869 Apr 25, 2018 05:55 PM
by markzielinski
chronological order of ticks received? Lav2018 1 851 Apr 19, 2018 04:41 AM
by DTN_Tim Walter
Error message - 11582 Could not connect to History Socket ovolansky 1 915 Apr 18, 2018 07:17 AM
by DTN_Tim Walter
Mystery number ger579 3 900 Apr 6, 2018 01:56 AM
by DTN_Tim Walter
Realtime vs Historical tick resolution lgwaustralia 4 960 Apr 5, 2018 08:07 AM
by lgwaustralia
Not getting historical Tick data tester1 2 1524 Apr 4, 2018 06:58 PM
by tester1
IQFeed Maximum Messages per Second gcarleu 2 885 Apr 4, 2018 01:18 PM
by gcarleu
Unable to get full Historical Data karthikkrishnan 1 1321 Apr 3, 2018 07:49 AM
by DTN_Jay_Froscheiser
sample code karthikkrishnan 6 1447 Apr 2, 2018 05:37 PM
by karthikkrishnan
Error on admin port ger579 4 1060 Apr 2, 2018 05:20 PM
by ger579
Duplicate Q Messages jwelch 0 1047 Mar 15, 2018 10:38 PM
by jwelch
How are derivative bars built? Lav2018 1 1032 Mar 15, 2018 10:29 AM
by DTN_Tim Walter
Asking about historical data timestamps. lgwaustralia 7 1432 Mar 6, 2018 03:21 AM
by lgwaustralia
MaxDatapoints in historical tick queries Denny 2 1028 Feb 28, 2018 06:17 PM
by Denny
All ticks Historical data requests seldom work fatdan 9 2708 Feb 25, 2018 01:27 PM
by DTN_Tim Walter
Historical early market close via API? davhol_03086 2 1019 Feb 23, 2018 06:02 AM
by DTN_Tim Walter
no data maverick 0 1098 Feb 7, 2018 01:22 PM
by maverick
Making multiple simultaneous history lookup requests bigjake 3 1247 Feb 1, 2018 11:00 AM
by DTN_Tim Walter
Cannot get iqconnet.exe to run on Ubuntu AWS Instance (import_dll Library mfc110.dll) karunkrishna 6 3288 Dec 24, 2017 07:40 PM
by karunkrishna
python proper format to request data ewnike 2 1658 Dec 19, 2017 11:20 AM
by ewnike
S&P500 / Futures "Fair Value" number. Craig 4 1336 Dec 14, 2017 12:38 PM
by Craig
Availability Of Same Day Tick Data. Craig 3 1323 Dec 5, 2017 10:49 AM
by DTN_Tim Walter
EURO DOLLAR expired contract data issuse FVP_60A 0 1247 Nov 25, 2017 05:31 PM
by FVP_60A
splits, renames, buyouts etc Sancho 1 1620 Nov 20, 2017 01:51 PM
by DTN_Stephen
Issue with @VX# data retrieval david_leake 5 2028 Nov 19, 2017 11:51 AM
by david_leake
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