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"It’s so nice to be working with real professionals!" - Comment from Len
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"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"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.
"For anyone considering using DTN.IQ for a data feed, my experience with the quality of data and the tech support has been very positive." - Comment from Public Forum
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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
"I noticed that ******* quotes locked up shortly after the interest rate announcement yesterday while yours stayed stable." - Comment from Ron in Utah
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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
Livefeed symb fredericf 3 10 Today @ 12:12 PM
by DTN_Tim Walter
In search of developer with experience working with IQFeed Richard 5 33 Yesterday @ 02:43 PM
by stargrazer
Extended Fundamental Data and Price Increase Questions jonnyb 6 556 Yesterday @ 05:39 AM
by DTN_Jay_Froscheiser
Historical Tick Data Request Hours AK786 12 214 Sep 11, 2018 12:55 PM
by bigjake
Historical Data question fredericf 10 68 Sep 11, 2018 12:18 PM
by fredericf
Brent ICE problem Docent 8 52 Sep 11, 2018 10:36 AM
by DTN_Tim Walter
Trade Aggressor Side Docent 1 21 Sep 11, 2018 06:40 AM
by DTN_Tim Walter
Issue with HIT lookup message bigjake 3 97 Sep 4, 2018 07:26 AM
by DTN_Tim Walter
No way to query historical (expired) equity option chain symbols? (Page: · 1 · 2 ) hooji 43 8003 Aug 27, 2018 11:26 AM
by AK786
Questions regarding option chain requesting homie70 6 159 Aug 16, 2018 10:06 AM
by DTN_Tim Walter
Open source IQFeed C# Socket Client now available supporting protocol 5.2 mathpaquette 8 347 Aug 15, 2018 08:21 AM
by data_collector
Update message format for index options homie70 1 92 Aug 15, 2018 01:32 AM
by homie70
Market Scans Documentation MyDtnForums 0 77 Aug 14, 2018 01:16 PM
by MyDtnForums
Consuming IQFeed APIs via C++ on Linux Jaro1337 2 141 Aug 13, 2018 11:14 AM
by taa_dtn
Outbound traffic JBEN 10 141 Aug 9, 2018 08:11 AM
by DTN_Tim Walter
Spontaneous error 'Unauthorized user ID.' rust 6 1159 Aug 6, 2018 03:26 PM
by hfries
Questions on upgrading to protocol 6.0 jonnyb 4 427 Jul 30, 2018 12:12 PM
by DTN_Tim Walter
C# sample using sockets? svftech 8 3611 Jul 17, 2018 03:08 PM
by AK786
Where is 6.0.0.5? jrojas 4 178 Jul 16, 2018 08:21 AM
by DTN_Tim Walter
OptionChain for BBD equity returns Options not aligned with definition ovolansky 2 225 Jun 21, 2018 03:50 AM
by ovolansky
Possible error in HTX functions series fabiodev 1 208 Jun 18, 2018 08:03 AM
by DTN_Tim Walter
IQLink/DDE problem Art_iqf 18 337 Jun 11, 2018 08:43 AM
by Art_iqf
Historical data requests in 64-bit VBA jonnyb 7 1572 Jun 11, 2018 05:36 AM
by DTN_Tim Walter
Simple C# Example, Anyone? squirlhntr 4 4320 Jun 1, 2018 03:02 PM
by freemind
Not receiving any data from any iqconnect port Sancho 1 252 May 24, 2018 09:47 AM
by DTN_Tim Walter
C# sample program for Leve1Socket Lav2018 5 454 May 22, 2018 08:06 PM
by mathpaquette
Historical options data ovolansky 4 269 May 22, 2018 01:46 PM
by jonnyb
LabelAtBeginning on Linux alex 1 288 May 14, 2018 08:43 AM
by DTN_Tim Walter
Treasury futures show non-tradable prices in Level2 updates aQuant 2 283 May 9, 2018 08:52 AM
by DTN_Tim Walter
Symbol suffix for 'rights' airporter 2 283 May 3, 2018 02:07 PM
by airporter
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