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"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
"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
"It’s so nice to be working with real professionals!" - Comment from Len
"IQ feed is brilliant. The support is mind-bending. What service!" - Comment from Public Forum Post
"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
"I used to have *******, but they are way more money for the same thing. I have had no probs with data from DTN since switching over." - Comment from Public Forum Post
"You have an excellent product !!!!!!" - Comment from Arely
"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
"DTN has never given me problems. It is incredibly stable. In fact I've occasionally lost the data feed from Interactive Brokers, but still been able to trade because I'm getting good data from DTN." - Comment from Leighton
"The service is great, I see a noticeable improvement in my volume profiles over [broker]'s data feed" - Comment from Larry
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»Forums Index »Product Support »Data and Content Support
Thread Started By Replies Views Last Post
Moderators: DTN FastRacks, DTN_MarketData
Downloading NASDAQ Equities pedro01 1 2025 Nov 1, 2017 01:08 PM
by DTN_Tim Walter
Streaming Interval Bars - Replaced Previous Watch jmcstone 3 2283 Oct 30, 2017 11:51 AM
by DTN_Tim Walter
Divergences in volume damarcant 9 2467 Oct 6, 2017 06:15 AM
by damarcant
New format junsan 5 2195 Oct 4, 2017 09:03 AM
by DTN_Tim Walter
Dividend Information Missing rbfnet 4 1825 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 1891 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 2150 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 2328 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 2343 Sep 12, 2017 03:29 PM
by DTN_Jay_Froscheiser
Live Streaming interval bars for stocks vipravi 1 1844 Sep 12, 2017 06:01 AM
by DTN_Steve_S
Tick data: Majority of trade prices between bid and ask? jameszhao00 1 2170 Aug 21, 2017 09:26 AM
by DTN_Stephen
Symbol ITB Data Is Not Present rbfnet 1 1735 Aug 2, 2017 08:23 AM
by DTN_Tim Walter
Wilshire 5000 Judy C White 3 4429 Jul 3, 2017 08:59 AM
by DTN_Stephen
how to lookup weekly options symbols? J 2 2451 Jun 28, 2017 04:20 PM
by J
Holes in tick data dcarlton1118 4 2228 Jun 22, 2017 09:49 AM
by dcarlton1118
Midnight Trader Newsfeed salemreyen 1 2218 Jun 11, 2017 06:46 PM
by DTN_Jay_Froscheiser
Market symbols zip file seems to be corrupted programmer 2 1923 Jun 6, 2017 08:13 AM
by programmer
Not receiving microsecond data with IQFeed Launcher v 5.2.6.0 pun11 1 2561 Jun 1, 2017 10:58 AM
by DTN_Tim Walter
minute bars from tick data salemreyen 9 2688 May 18, 2017 08:11 AM
by DTN_Tim Walter
Delisted Stocks salemreyen 7 3612 May 17, 2017 09:05 AM
by lufeng
Hours of streaming quotes and news salemreyen 1 2188 May 12, 2017 02:58 PM
by DTN_mark_e
Time period filtering best practices and select update fields mcohenmcohen 1 1958 May 9, 2017 01:57 PM
by DTN_Tim Walter
Symbol Guide Changelist Is Stuck taa_dtn 1 2371 May 6, 2017 11:28 AM
by DTN_Steve_S
Earliest hour to do a lookup salemreyen 1 2015 May 1, 2017 08:37 AM
by DTN_Stephen
Bad Data for TY (ZN, @TY#C) Puerco 1 2055 May 1, 2017 07:48 AM
by DTN_Stephen
Option symbols arturo didonna 3 2455 Mar 13, 2017 02:17 PM
by DTN_Stephen
Forex data compatibility between IB and IQfeed (FXCM) ladidalimey 1 2131 Feb 27, 2017 10:30 AM
by DTN_Stephen
Eurex timestamp lag ilan 1 1925 Feb 27, 2017 09:27 AM
by DTN_Stephen
Historical data issues - GLTR somebody 4 2480 Feb 23, 2017 02:12 PM
by DTN_Tim Walter
FXCM Exit from US Market and Data feed availability masterchanger 1 2700 Feb 7, 2017 10:33 AM
by DTN_mark_e
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