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"I noticed that ******* quotes locked up shortly after the interest rate announcement yesterday while yours stayed stable." - Comment from Ron in Utah
"I use IQ Feed, Great stuff as far as data analysis information, storage and retrieval is concerned." - Comment from Public Forum
"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 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
"I will tell others who want to go into trading that DTN ProphetX is an invaluable tool, I don't think anyone can trade without it..." - Comment from Luther
"I have to tell you though that using the IQFeed API is about the easiest and cleanest I have seen for some time." - 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
"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
"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
"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
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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
Novice Questions: tick or minute data, Lev2 historical, linux headless launching ChainsawDR 2 118 Jan 7, 2019 03:18 AM
by ChainsawDR
Get underlying for a futures option homie70 3 204 Dec 14, 2018 02:04 PM
by DTN_Steve_S
Message Contents vs Timestamps - order of ticks question cirque3 0 98 Dec 10, 2018 07:27 PM
by cirque3
About L1 level Connection ChowWei 5 258 Dec 5, 2018 07:55 AM
by DTN_Steve_S
Protocol 6.0 - Fieldnames Lewcifer 2 176 Dec 1, 2018 11:41 PM
by Lewcifer
Snap Quotes Lewcifer 0 113 Dec 1, 2018 12:03 PM
by Lewcifer
Message Content Flags opttrade 7 220 Nov 21, 2018 06:20 AM
by opttrade
Timezone of timestamps altmany 1 159 Nov 19, 2018 05:32 AM
by DTN_Steve_S
Consuming IQFeed APIs via C++ on Linux Jaro1337 16 611 Nov 17, 2018 01:11 AM
by taa_dtn
Requesting 5000 data points with HDX, only getting data back 313 bars dating back to 06/2017 mattgundersen 2 185 Nov 15, 2018 09:58 AM
by DTN_Steve_S
History LookupError opttrade 2 224 Nov 13, 2018 12:04 PM
by opttrade
Invalid Open in L1 summary message opttrade 4 245 Nov 13, 2018 07:57 AM
by opttrade
avoiding settlement "ticks" for futures Lav2018 3 247 Nov 1, 2018 08:54 AM
by DTN_Steve_S
Corrupted L1 data-in recent past on multiple products at 'random' times aQuant 5 446 Oct 29, 2018 09:32 AM
by DTN_Steve_S
Faulty tick for CVX opttrade 2 241 Oct 24, 2018 01:53 PM
by opttrade
Streaming / Derivative data not working opttrade 5 285 Oct 24, 2018 01:49 AM
by opttrade
Do you support corrections of historical symbols for DAILY prices alexus 1 204 Oct 22, 2018 02:25 PM
by DTN_Steve_S
WAL Earnings. Craig 7 288 Oct 19, 2018 03:57 PM
by DTN_Jay_Froscheiser
Delayed Data On CLM Craig 10 303 Oct 11, 2018 02:43 PM
by DTN_Tim Walter
No way to query historical (expired) equity option chain symbols? (Page: · 1 · 2 ) hooji 58 9651 Oct 9, 2018 08:03 AM
by veng1
In search of developer with experience working with IQFeed Richard 6 355 Sep 25, 2018 12:27 PM
by MyDtnForums
Historical requests - speed of retrieval fredericf 4 338 Sep 21, 2018 02:02 PM
by fredericf
Livefeed symb fredericf 5 303 Sep 20, 2018 12:00 PM
by DTN_Tim Walter
Extended Fundamental Data and Price Increase Questions jonnyb 6 942 Sep 18, 2018 05:39 AM
by DTN_Jay_Froscheiser
Historical Tick Data Request Hours AK786 12 528 Sep 11, 2018 12:55 PM
by bigjake
Historical Data question fredericf 10 367 Sep 11, 2018 12:18 PM
by fredericf
Brent ICE problem Docent 8 288 Sep 11, 2018 10:36 AM
by DTN_Tim Walter
Trade Aggressor Side Docent 1 286 Sep 11, 2018 06:40 AM
by DTN_Tim Walter
Issue with HIT lookup message bigjake 3 350 Sep 4, 2018 07:26 AM
by DTN_Tim Walter
Questions regarding option chain requesting homie70 6 446 Aug 16, 2018 10:06 AM
by DTN_Tim Walter
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