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"Everything is working amazing now. I'm already impressed with the true-tick feed of IQFeed and it's ability to support my 480 symbol layout." - Comment from Tyler 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 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 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
"My broker in Davenport suggested I give you a try as he uses your service and says its the best." - Comment from Bill via RT Chat
"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
"It’s so nice to be working with real professionals!" - Comment from Len
"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
"I am keeping IQFeed, much better reliabilty than *******. I may refer a few other people in the office to switch as well." - Comment from Don
"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
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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
CL futures: missing daily data for QCLG05 & QCLV04 shkim 0 7 Yesterday @ 04:45 PM
by shkim
chained RBOB futures data begins 1995, but cannot access individual daily contracts before QRB shkim 0 8 Yesterday @ 04:31 AM
by shkim
Trade Aggressor Side Docent 3 313 Jan 18, 2019 07:21 AM
by DTN_Steve_S
Novice Questions: tick or minute data, Lev2 historical, linux headless launching ChainsawDR 2 147 Jan 7, 2019 03:18 AM
by ChainsawDR
Get underlying for a futures option homie70 3 215 Dec 14, 2018 02:04 PM
by DTN_Steve_S
Message Contents vs Timestamps - order of ticks question cirque3 0 105 Dec 10, 2018 07:27 PM
by cirque3
About L1 level Connection ChowWei 5 266 Dec 5, 2018 07:55 AM
by DTN_Steve_S
Protocol 6.0 - Fieldnames Lewcifer 2 187 Dec 1, 2018 11:41 PM
by Lewcifer
Snap Quotes Lewcifer 0 121 Dec 1, 2018 12:03 PM
by Lewcifer
Message Content Flags opttrade 7 228 Nov 21, 2018 06:20 AM
by opttrade
Timezone of timestamps altmany 1 172 Nov 19, 2018 05:32 AM
by DTN_Steve_S
Consuming IQFeed APIs via C++ on Linux Jaro1337 16 630 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 2 195 Nov 15, 2018 09:58 AM
by DTN_Steve_S
History LookupError opttrade 2 239 Nov 13, 2018 12:04 PM
by opttrade
Invalid Open in L1 summary message opttrade 4 256 Nov 13, 2018 07:57 AM
by opttrade
avoiding settlement "ticks" for futures Lav2018 3 262 Nov 1, 2018 08:54 AM
by DTN_Steve_S
Corrupted L1 data-in recent past on multiple products at 'random' times aQuant 5 457 Oct 29, 2018 09:32 AM
by DTN_Steve_S
Faulty tick for CVX opttrade 2 253 Oct 24, 2018 01:53 PM
by opttrade
Streaming / Derivative data not working opttrade 5 297 Oct 24, 2018 01:49 AM
by opttrade
Do you support corrections of historical symbols for DAILY prices alexus 1 216 Oct 22, 2018 02:25 PM
by DTN_Steve_S
WAL Earnings. Craig 7 307 Oct 19, 2018 03:57 PM
by DTN_Jay_Froscheiser
Delayed Data On CLM Craig 10 310 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 9690 Oct 9, 2018 08:03 AM
by veng1
In search of developer with experience working with IQFeed Richard 6 362 Sep 25, 2018 12:27 PM
by MyDtnForums
Historical requests - speed of retrieval fredericf 4 349 Sep 21, 2018 02:02 PM
by fredericf
Livefeed symb fredericf 5 309 Sep 20, 2018 12:00 PM
by DTN_Tim Walter
Extended Fundamental Data and Price Increase Questions jonnyb 6 959 Sep 18, 2018 05:39 AM
by DTN_Jay_Froscheiser
Historical Tick Data Request Hours AK786 12 538 Sep 11, 2018 12:55 PM
by bigjake
Historical Data question fredericf 10 380 Sep 11, 2018 12:18 PM
by fredericf
Brent ICE problem Docent 8 296 Sep 11, 2018 10:36 AM
by DTN_Tim Walter
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