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"I ran your IQFeed DDE vs. my broker vs. a level II window for some slow-moving options. I would see the level II quote change, then your feed update instantaneously. My broker's DDE, however, would take as much as 30 seconds to update. I am not chasing milliseconds, but half a minute is unacceptable." - Comment from Rob
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"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
"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
"Version 4.0.0.2 has been working well for me and I appreciate that it is now a much tighter client to work with. I feel I can go to press with my own application and rely on a stable platform" - Comment from David in IA.
"I'm satisfied with IQFeed. It's the most reliable and fastest quote feed I have ever used. Although I'm a resident in China, it's still very fast!" - Comment from Xiaofei
"As a past ******* customer(and not a happy one), IQ Feed by DTN is a much better and cheaper product with great customer support. I have had no problems at all since switching over." - Comment from Public Forum
"I started a trial a few weeks back before the market went wild. DTN.IQ didn’t miss anything and beat my other provider. I decided to stay with you because of the great service through all the volatility." - Comment from Mike
"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
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»Forums Index »Product Support »ProphetX Support
Thread Started By Replies Views Last Post
How 'bout changing the timeout value for ProphetX ? AMA 3 17433 Feb 28, 2015 10:17 AM
by AMA
Close price displays zero values in my application using prophetX to pull the latest nymex data through API jtirunagari 2 6262 Nov 26, 2014 07:13 AM
by DTN_Tech_Kevin_A
Charts: How to scroll WAY back in time for intraday data? AMA 1 7281 Jul 7, 2014 10:19 PM
by DTN_CurtisT
Title Bar on new PhX release is way to narrow. AMA 0 6640 May 16, 2014 11:48 AM
by AMA
Point and Figure Chart chadsimon13 0 6810 Jan 16, 2014 12:46 AM
by chadsimon13
Pulling Bid/Ask size change dcai88 1 6857 Dec 9, 2013 01:43 PM
by DTN_Ken_Heinze
ProphetX error when opening, cannot run or uninstall program westbureaufarms 2 7818 Jul 31, 2013 10:03 AM
by westbureaufarms
ProphetX Server switching on my dynically, during the trading day - how to stop this? AMA 3 7050 Jul 11, 2013 03:31 PM
by AMA
How to tell which ProphetX server I'm currently connect to? AMA 2 6836 Jul 8, 2013 09:18 AM
by AMA
ProphetX not remembering various window positions correctly. AMA 6 7916 Mar 5, 2013 12:57 PM
by DTN_Tim Walter
Problem w/ProphetX timing out. AMA 1 6799 Feb 25, 2013 08:47 AM
by DTN_Tim Walter
How to draw a short horizontal line? AMA 2 7194 Dec 13, 2012 02:55 PM
by AMA
Keyboard navigation shortcuts ? AMA 5 7816 Sep 26, 2012 06:50 PM
by AMA
How to have a ProphetX price 'bubble' remain open/display data for a long time...SOLVED AMA 1 8087 Jul 17, 2012 09:13 PM
by AMA
CSO Corn Ticker wprosser 0 7900 Apr 26, 2012 10:34 AM
by wprosser
Price doesn't match b/w Excel functions and ProphetX Chrisnliu 3 9311 Apr 6, 2012 09:06 AM
by tribalmarine
Adding 'bandwidth' custom feature to Bollinger Bands chart. How to? AMA 4 7980 Mar 19, 2012 01:28 PM
by AMA
Custom daily chart - ratio of two ETFs - how to do ? AMA 2 7555 Mar 2, 2012 05:24 PM
by AMA
Basic charts - how to delete a bad data entry? AMA 4 8007 Jan 15, 2012 11:16 AM
by AMA
ProphetX charts - how to display one & two minute intervals for data/updates?? AMA 2 7732 Aug 22, 2011 07:42 PM
by AMA
Moved from: DTN.IQ Client Software Support
ProphetX not staying connected.
WxShady 1 7884 Apr 20, 2011 09:20 AM
by DTN_Tim Walter
How to resize a chart with same proportions/perspective, as I do in DTNIQ ? AMA 1 7287 Apr 1, 2011 04:22 PM
by AMA
How to insert vertical space/rows into a stock chart? AMA 3 7569 Mar 9, 2011 04:29 PM
by AMA
Volume Distribution / Volume Profile Malvolio 0 9144 Feb 13, 2011 03:47 PM
by Malvolio
VIX volatility chart symbol? Can't find... AMA 2 14072 Nov 26, 2010 01:02 PM
by AMA
Any way to run ProphetX as a local user (not local admin) and still get full functionality. tbutler 1 7687 Nov 8, 2010 05:39 PM
by DTN_Ken_Heinze
Custom Pivot's natron 0 7275 Sep 2, 2010 01:15 PM
by natron
How to set the timer value for pop up data display in a chart? AMA 2 7371 Aug 12, 2010 03:33 AM
by AMA
Auto Refresh of chart doesn't hold position when redisplayed. AMA 0 7220 Jul 11, 2010 12:47 PM
by AMA
Historical Data prophetnoob 0 7637 Jun 24, 2010 08:10 AM
by prophetnoob
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