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"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
"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
"Awesome response, as usual. It is a sincere and refreshing pleasure to do business with DTN, compared to your competition." - Comment from Ryan
"IQ feed works very well, does not have all of the normal interruptions I have grown used to on *******" - Comment from Mark
"If someone needs the best quality data and backfill beyond what their broker provides at a rate that is the best in the industry, I highly recommend IQFeed." - Comment from Josh via Public Forum
"This beats the pants off CQG, I am definitely switching to the ProphetX 3.0!" - Comment from Stephen
"Thanks for all of your help. Great customer service deserves to be recognized which one the reasons I've been a customer of DTN for over 10 years!" - Comment from Stuart
"Everything is working great with the API. I love it." - Comment from Calvin
"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
"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
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»Forums Index »Product Support »Data and Content Support
Thread Started By Replies Views Last Post
Moderators: DTN FastRacks, DTN_MarketData
Futures Symbol/Root Changes (Page: · 1 · 2 · 3 · 4 · ... · 11 · 12 · 13 · Last Page ) DTN_MarketData 410 135597 Oct 4, 2017 11:06 AM
by DTN_MarketData
Dividend Adjustments DTN_Tim Walter 4 2480 Apr 12, 2016 07:20 AM
by DTN_Tim Walter
Trade types damarcant 0 8 Today @ 06:29 AM
by damarcant
Divergences in volume damarcant 9 145 Oct 6, 2017 06:15 AM
by damarcant
New format junsan 5 66 Oct 4, 2017 09:03 AM
by DTN_Tim Walter
Dividend Information Missing rbfnet 4 59 Oct 2, 2017 07:42 AM
by DTN_Tim Walter
Missing Previous Close data (value is 0) for symbols with periods in name. rbfnet 1 48 Oct 2, 2017 12:20 AM
by DTN_Tim Walter
Some of the live tick data are different between two connections on the same machine (consolidated vs expanded ticks) bludev 2 83 Sep 19, 2017 06:57 AM
by DTN_Tim Walter
Live tick data is different from historical tick data (live reporting more ticks) bludev 1 88 Sep 19, 2017 06:52 AM
by DTN_Tim Walter
Symbology for Warrants on IQFeed changing effective the Weekend of Sept 16th DTN_Jay_Froscheiser 1 202 Sep 12, 2017 03:29 PM
by DTN_Jay_Froscheiser
Live Streaming interval bars for stocks vipravi 1 81 Sep 12, 2017 06:01 AM
by DTN_Steve_S
how to understand the symbol format junkone 9 238 Sep 5, 2017 02:05 PM
by DTN_Stephen
Tick data: Majority of trade prices between bid and ask? jameszhao00 1 177 Aug 21, 2017 09:26 AM
by DTN_Stephen
Symbol ITB Data Is Not Present rbfnet 1 137 Aug 2, 2017 08:23 AM
by DTN_Tim Walter
Wilshire 5000 Judy C White 3 2724 Jul 3, 2017 08:59 AM
by DTN_Stephen
how to lookup weekly options symbols? J 2 256 Jun 28, 2017 04:20 PM
by J
Holes in tick data dcarlton1118 4 280 Jun 22, 2017 09:49 AM
by dcarlton1118
Midnight Trader Newsfeed salemreyen 1 281 Jun 11, 2017 06:46 PM
by DTN_Jay_Froscheiser
Market symbols zip file seems to be corrupted programmer 2 247 Jun 6, 2017 08:13 AM
by programmer
Not receiving microsecond data with IQFeed Launcher v 5.2.6.0 pun11 1 383 Jun 1, 2017 10:58 AM
by DTN_Tim Walter
minute bars from tick data salemreyen 9 513 May 18, 2017 08:11 AM
by DTN_Tim Walter
Delisted Stocks salemreyen 7 513 May 17, 2017 09:05 AM
by lufeng
Hours of streaming quotes and news salemreyen 1 270 May 12, 2017 02:58 PM
by DTN_mark_e
Time period filtering best practices and select update fields mcohenmcohen 1 287 May 9, 2017 01:57 PM
by DTN_Tim Walter
Symbol Guide Changelist Is Stuck taa_dtn 1 319 May 6, 2017 11:28 AM
by DTN_Steve_S
Can't Connect via iqconnect.exe TechnoConserve 9 2366 May 4, 2017 08:39 AM
by DTN_Tim Walter
Earliest hour to do a lookup salemreyen 1 274 May 1, 2017 08:37 AM
by DTN_Stephen
Bad Data for TY (ZN, @TY#C) Puerco 1 297 May 1, 2017 07:48 AM
by DTN_Stephen
api to determine what options for an underlying traded during the day. Larry jag 1 338 Apr 3, 2017 07:55 AM
by DTN_Tim Walter
Option symbols arturo didonna 3 567 Mar 13, 2017 02:17 PM
by DTN_Stephen
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