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"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
"With HUGE volume on AAPL and RIMM for 2 days, everyone in a trading room was whining about freezes, crashes and lag with *******, RealTick, TS and Cyber. InvestorRT with IQFeed was rock solid. I mean SOLID!" - Comment from Public IRC Chat
"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
"Thanks for the great product and support. During this week of high volume trading, my QuoteTracker + IQ Feed setup never missed a beat. Also, thanks for your swiftness in responding to data issues. I was on ******* for a few years before I made the switch over early this year, and wish I had done it a long time ago." - Comment from Ken
"Its working FABULOUSLY for me!! Holy cow...there has been so much I've been missing lately, and with this feed and Linnsoft software...I'm in the game now." - Comment from Chris R.
"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
"After all the anxiety I had with my previous data provider it is a relief not to have to worry about data speed and integrity." - Comment from Eamonn
"IQ feed works very well, does not have all of the normal interruptions I have grown used to on *******" - Comment from Mark
"DTN feed was the only feed that consistently matched Bloomberg feed for BID/ASK data verification work these past years......DTN feed is a must for my supply & demand based trading using Cumulative Delta" - Comment from Public Forum Post
"Excellent datafeed !!!" - Comment from Arely
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»Forums Index »IQFeed Developer »IQFeed Developer Support
Thread Started By Replies Views Last Post
Moderators: DTN_Gary_Stephen, DTN_Steve_S
Latency of Q messages mac 3 1341 Feb 19, 2019 08:45 AM
by DTN_Steve_S
Historical futures options daily data: what is the meaning of OHLC fields with traded volume = 0? shkim 1 902 Feb 19, 2019 06:53 AM
by DTN_Steve_S
Problem with Open price opttrade 1 920 Feb 19, 2019 06:50 AM
by DTN_Steve_S
Latest float fredericf 1 897 Feb 18, 2019 02:04 PM
by DTN_Steve_S
Fundamental Data Message fredericf 3 964 Feb 12, 2019 07:00 AM
by fredericf
Incorrect Intraday data for WY and TWLO opttrade 2 807 Feb 7, 2019 03:04 AM
by opttrade
Incorrect L2 data for futures aQuant 3 1105 Jan 29, 2019 12:27 PM
by aQuant
Incorrect data for HOLX opttrade 2 828 Jan 28, 2019 08:34 AM
by opttrade
Historical data request - E,Invalid server protocol version. buscq9421 2 822 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 2 838 Jan 23, 2019 05:47 AM
by shkim
CL futures: missing daily data for QCLG05 & QCLV04 shkim 1 853 Jan 21, 2019 07:36 AM
by DTN_Stephen
Trade Aggressor Side Docent 3 1172 Jan 18, 2019 07:21 AM
by DTN_Steve_S
Novice Questions: tick or minute data, Lev2 historical, linux headless launching ChainsawDR 2 1157 Jan 7, 2019 03:18 AM
by ChainsawDR
Get underlying for a futures option homie70 3 1037 Dec 14, 2018 02:04 PM
by DTN_Steve_S
Message Contents vs Timestamps - order of ticks question cirque3 0 841 Dec 10, 2018 07:27 PM
by cirque3
About L1 level Connection ChowWei 5 1096 Dec 5, 2018 07:55 AM
by DTN_Steve_S
Protocol 6.0 - Fieldnames Lewcifer 2 1457 Dec 1, 2018 11:41 PM
by Lewcifer
Snap Quotes Lewcifer 0 1258 Dec 1, 2018 12:03 PM
by Lewcifer
Message Content Flags opttrade 7 1000 Nov 21, 2018 06:20 AM
by opttrade
Timezone of timestamps altmany 1 1252 Nov 19, 2018 05:32 AM
by DTN_Steve_S
Consuming IQFeed APIs via C++ on Linux Jaro1337 16 3376 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 2 999 Nov 15, 2018 09:58 AM
by DTN_Steve_S
History LookupError opttrade 2 1190 Nov 13, 2018 12:04 PM
by opttrade
Invalid Open in L1 summary message opttrade 4 1021 Nov 13, 2018 07:57 AM
by opttrade
avoiding settlement "ticks" for futures Lav2018 3 1043 Nov 1, 2018 08:54 AM
by DTN_Steve_S
Faulty tick for CVX opttrade 2 1107 Oct 24, 2018 01:53 PM
by opttrade
Streaming / Derivative data not working opttrade 5 1147 Oct 24, 2018 01:49 AM
by opttrade
Do you support corrections of historical symbols for DAILY prices alexus 1 859 Oct 22, 2018 02:25 PM
by DTN_Steve_S
WAL Earnings. Craig 7 1598 Oct 19, 2018 03:57 PM
by DTN_Jay_Froscheiser
Delayed Data On CLM Craig 10 1274 Oct 11, 2018 02:43 PM
by DTN_Tim Walter
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