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)




"Everything is working great with the API. I love it." - Comment from Calvin
"I've never had DTN go out on me since switching. ******* would go down a couple times every month when I was using them." - Comment from Bryce in AL.
"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
"Just a quick one to say I'm very impressed so far :) The documentation for developers is excellent and I've quickly managed to get an app written to do historical downloads. The system is very robust and pretty quick considering the extent of data that's available. The support guys have been very helpful too, in combination with the forums it's been plain sailing so far!" - Comment from Adam
"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
"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
"This is an excellent value, the system is generous (allowing for 500 stocks) and stable (and really is tick-by-tick), and the support is fantastic." - Comment from Shirin via Email
"If you want customer service that answers the phone, your best bet is IQFeed. I cannot stop praising them or their technical support. They are always there for you, and they are quick. I have used ****** too but the best value is IQFeed." - Comment from Public Forum
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"IQ feed is brilliant. The support is mind-bending. What service!" - Comment from Public Forum Post
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) »DTN.IQ Client Software Support
Thread Started By Replies Views Last Post
IQfeed installs but won't run (Windows 11) jasonl 4 859 Jan 13, 2023 09:38 AM
by DTN_mark_e
Error "Send Failed to Client" in IQConnectLog.txt tarasov 5 2533 Sep 19, 2021 11:18 AM
by tarasov
Incorrect Canadian Quotes rbfnet 8 2513 Jul 16, 2021 12:57 AM
by aaronsmith02
Up ticks and down ticks volume data on miinute bars for ES, NQ Salzburger 1 2025 Jun 24, 2021 08:21 AM
by DTN_Stephen
Missing and significantly delayed streaming bars (BW) gekko404 1 2886 Nov 30, 2020 06:19 AM
by DTN_Stephen
FX Live Data Is Down pavtrader 1 2527 Nov 2, 2020 11:08 AM
by pavtrader
IQ Feed randomly disconnects whirl33 2 4353 Sep 2, 2020 11:38 PM
by DTN Todd
Website Symbol Lookup don't show all symbols Skaarj 3 3647 Mar 27, 2020 02:32 PM
by DTN_Stephen
Amibroker: Mismatch between DTN IQFeed and IB data polomora 2 3619 Mar 2, 2020 09:15 AM
by DTN_Stephen
IQFeed/Excel interface; how to get last month's HLOC ? AMA 6 3999 Jan 20, 2020 03:30 PM
by AMA
BW giving syntax error saakum31289 1 3816 Jul 15, 2019 06:33 AM
by DTN_Stephen
Client connects over WiFi but not under wired network gofortips 1 4425 May 20, 2019 05:46 PM
by DTN_mark_e
Please post all datafeed related questions or problems in the "IQFeed Datafeed Support" forum..... banana11 4 4455 Apr 27, 2019 08:15 AM
by banana11
Time & Sales data listener asere 2 4122 Apr 22, 2019 10:22 AM
by asere
"Invalid interval reference time" jmalicki 5 4729 Mar 18, 2019 01:01 PM
by DTN_Stephen
IQFeed trial: unable to log in ferguscan 4 7690 Nov 18, 2018 05:43 PM
by DTN Todd
Eurex data down? wilkinsw 1 3754 Oct 1, 2018 02:32 AM
by DTN Todd
How to start iqfeed.exe programatically? fredericf 1 4294 Aug 1, 2018 12:49 PM
by DTN_Tim Walter
Canadian Historical Quotes missing for 04/27/2018 rbfnet 1 4381 Apr 30, 2018 07:06 AM
by DTN_Stephen
Getting daily adjusted equities data with HIT TradingGangster 3 6259 Apr 20, 2018 10:44 AM
by DTN_Jay_Froscheiser
Stock watch request syntax Henry2018 1 4245 Mar 27, 2018 06:59 AM
by DTN_Steve_S
Temporary recurring delays in stream data Norbert 7 5392 Feb 9, 2018 10:35 AM
by DTN_Tim Walter
Problem with getting quotes in the morning / repeated disconnects illuminatus7 2 7193 Jan 4, 2018 10:46 AM
by DTN_Stephen
Streaming bars with multiple symbols and intervals sweigner 7 5124 Dec 15, 2017 01:11 PM
by sweigner
Connection to IQFeed taonga 2 6168 Dec 11, 2017 07:01 AM
by DTN_Stephen
Streaming Interval Bars - Replaced Previous Watch jmcstone 2 4591 Oct 30, 2017 11:51 AM
by DTN_Tim Walter
Results format for historical tick data request illuminatus7 2 5725 Oct 23, 2017 07:23 PM
by illuminatus7
Minute interval data AlexK 5 5189 Oct 11, 2017 05:47 AM
by DTN_Tim Walter
Historical Daily End of Day Data - HDT API AlexK 2 4583 Oct 10, 2017 01:30 PM
by AlexK
HIT API AlexK 4 4942 Oct 5, 2017 11:11 AM
by AlexK
Page 1 of 9 Go to page: · [1] · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · Next

Time: Fri June 2, 2023 12:11 AM CFBB v1.2.0 16 ms.
© AderSoftware 2002-2003