Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)




"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
"Everything is working great ! Very impressive client. The news refreshes better and is more pertinent than the ******* feed I paid $ 100/month for. I Also like the charts a lot." - Comment from Leon
"Very impressed with the quality of your feed - ******* is a real donkey in comparison." - Comment from A.C. 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 am very happy I changed. I love the product, but more so I am thrilled with Tech Support. You are knowledgeable, polite, pleasant and professional." - Comment from Pat
"It’s so nice to be working with real professionals!" - Comment from Len
"Interactive Brokers tick data was inconsistent, so I have switched to using DTN exclusively. It is great to no longer have to worry about my datafeed all day long." - Comment from Philippe
"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 have been using IQFeed now for a few years in MultiCharts and I have zero complaints. Very, very rare to have any data hiccups or anything at all go wrong." - Comment from Public Forum
"I "bracket trade" all major news releases and I have not found one lag or glitch with DTN.IQ feed. I am very comfortable with their feed under all typical news conditions (Fed releases, employment numbers, etc)." - Comment from Public Forum
Home  Search  Register  Login  Recent Posts
Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTNMarkets on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support
Thread Started By Replies Views Last Post
Moderators: DTN_Gary_Stephen, DTN_Steve_S
Problem with Open price opttrade 1 2787 Feb 19, 2019 06:50 AM
by DTN_Steve_S
Latest float fredericf 1 2729 Feb 18, 2019 02:04 PM
by DTN_Steve_S
Fundamental Data Message fredericf 3 3495 Feb 12, 2019 07:00 AM
by fredericf
Incorrect Intraday data for WY and TWLO opttrade 2 2595 Feb 7, 2019 03:04 AM
by opttrade
Incorrect L2 data for futures aQuant 3 3689 Jan 29, 2019 12:27 PM
by aQuant
Incorrect data for HOLX opttrade 2 2701 Jan 28, 2019 08:34 AM
by opttrade
Historical data request - E,Invalid server protocol version. buscq9421 2 2660 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 2820 Jan 23, 2019 05:47 AM
by shkim
CL futures: missing daily data for QCLG05 & QCLV04 shkim 1 2653 Jan 21, 2019 07:36 AM
by DTN_Stephen
Trade Aggressor Side Docent 3 3143 Jan 18, 2019 07:21 AM
by DTN_Steve_S
Novice Questions: tick or minute data, Lev2 historical, linux headless launching ChainsawDR 2 4537 Jan 7, 2019 03:18 AM
by ChainsawDR
Get underlying for a futures option homie70 3 3022 Dec 14, 2018 02:04 PM
by DTN_Steve_S
Message Contents vs Timestamps - order of ticks question cirque3 0 2702 Dec 10, 2018 07:27 PM
by cirque3
About L1 level Connection ChowWei 5 3225 Dec 5, 2018 07:55 AM
by DTN_Steve_S
Snap Quotes Lewcifer 0 4665 Dec 1, 2018 12:03 PM
by Lewcifer
Message Content Flags opttrade 7 2979 Nov 21, 2018 06:20 AM
by opttrade
Consuming IQFeed APIs via C++ on Linux Jaro1337 16 7558 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 2987 Nov 15, 2018 09:58 AM
by DTN_Steve_S
History LookupError opttrade 2 3797 Nov 13, 2018 12:04 PM
by opttrade
Invalid Open in L1 summary message opttrade 4 2850 Nov 13, 2018 07:57 AM
by opttrade
avoiding settlement "ticks" for futures Lav2018 3 2922 Nov 1, 2018 08:54 AM
by DTN_Steve_S
Faulty tick for CVX opttrade 2 3150 Oct 24, 2018 01:53 PM
by opttrade
Streaming / Derivative data not working opttrade 5 3570 Oct 24, 2018 01:49 AM
by opttrade
Do you support corrections of historical symbols for DAILY prices alexus 1 2677 Oct 22, 2018 02:25 PM
by DTN_Steve_S
WAL Earnings. Craig 7 5198 Oct 19, 2018 03:57 PM
by DTN_Jay_Froscheiser
Delayed Data On CLM Craig 10 3651 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 48628 Oct 9, 2018 08:03 AM
by veng1
In search of developer with experience working with IQFeed Richard 6 4993 Sep 25, 2018 12:27 PM
by MyDtnForums
Historical requests - speed of retrieval fredericf 4 3795 Sep 21, 2018 02:02 PM
by fredericf
Livefeed symb fredericf 5 3429 Sep 20, 2018 12:00 PM
by DTN_Tim Walter
Page 5 of 66 Go to page: · 1 · 2 · 3 · 4 · [5] · 6 · 7 · 8 · ... · 66 · Prev · Next

Time: Sat April 27, 2024 12:00 AM CFBB v1.2.0 9 ms.
© AderSoftware 2002-2003