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"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
"Awesome response, as usual. It is a sincere and refreshing pleasure to do business with DTN, compared to your competition." - Comment from Ryan
"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
"I was on the phone with a friend who uses CQG and right after the Fed announcement, CQG was as much as 30 seconds behind DTN.IQ. Some quotes were off by as much as 15-18 cents. Your feed never missed a beat." - Comment from Roger
"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email
"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
"Everything is working great with the API. I love it." - Comment from Calvin
"I like you guys better than *******...much more stable and a whole lot fewer issues." - Comment from Philip
"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
Corrupted L1 data-in recent past on multiple products at 'random' times aQuant 12 595 Yesterday @ 05:04 PM
by aQuant
Latency of Q messages mac 3 66 Yesterday @ 08:45 AM
by DTN_Steve_S
Historical futures options daily data: what is the meaning of OHLC fields with traded volume = 0? shkim 1 65 Yesterday @ 06:53 AM
by DTN_Steve_S
Problem with Open price opttrade 1 63 Yesterday @ 06:50 AM
by DTN_Steve_S
Latest float fredericf 1 77 Feb 18, 2019 02:04 PM
by DTN_Steve_S
Fundamental Data Message fredericf 3 96 Feb 12, 2019 07:00 AM
by fredericf
Incorrect Intraday data for WY and TWLO opttrade 2 70 Feb 7, 2019 03:04 AM
by opttrade
Incorrect L2 data for futures aQuant 3 177 Jan 29, 2019 12:27 PM
by aQuant
History requests are slow to fill mattgundersen 1 113 Jan 28, 2019 01:39 PM
by DTN_Steve_S
Incorrect data for HOLX opttrade 2 101 Jan 28, 2019 08:34 AM
by opttrade
Historical data request - E,Invalid server protocol version. buscq9421 2 96 Jan 28, 2019 06:45 AM
by DTN_Steve_S
chained RBOB futures data begins 1995, but cannot access individual daily contracts before QRB shkim 2 116 Jan 23, 2019 05:47 AM
by shkim
CL futures: missing daily data for QCLG05 & QCLV04 shkim 1 119 Jan 21, 2019 07:36 AM
by DTN_Stephen
Trade Aggressor Side Docent 3 424 Jan 18, 2019 07:21 AM
by DTN_Steve_S
Novice Questions: tick or minute data, Lev2 historical, linux headless launching ChainsawDR 2 252 Jan 7, 2019 03:18 AM
by ChainsawDR
Get underlying for a futures option homie70 3 299 Dec 14, 2018 02:04 PM
by DTN_Steve_S
Message Contents vs Timestamps - order of ticks question cirque3 0 177 Dec 10, 2018 07:27 PM
by cirque3
About L1 level Connection ChowWei 5 370 Dec 5, 2018 07:55 AM
by DTN_Steve_S
Protocol 6.0 - Fieldnames Lewcifer 2 279 Dec 1, 2018 11:41 PM
by Lewcifer
Snap Quotes Lewcifer 0 196 Dec 1, 2018 12:03 PM
by Lewcifer
Message Content Flags opttrade 7 317 Nov 21, 2018 06:20 AM
by opttrade
Timezone of timestamps altmany 1 261 Nov 19, 2018 05:32 AM
by DTN_Steve_S
Consuming IQFeed APIs via C++ on Linux Jaro1337 16 769 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 2 278 Nov 15, 2018 09:58 AM
by DTN_Steve_S
History LookupError opttrade 2 337 Nov 13, 2018 12:04 PM
by opttrade
Invalid Open in L1 summary message opttrade 4 349 Nov 13, 2018 07:57 AM
by opttrade
avoiding settlement "ticks" for futures Lav2018 3 341 Nov 1, 2018 08:54 AM
by DTN_Steve_S
Faulty tick for CVX opttrade 2 335 Oct 24, 2018 01:53 PM
by opttrade
Streaming / Derivative data not working opttrade 5 363 Oct 24, 2018 01:49 AM
by opttrade
Do you support corrections of historical symbols for DAILY prices alexus 1 284 Oct 22, 2018 02:25 PM
by DTN_Steve_S
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