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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
"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
"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
"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.
"It’s so nice to be working with real professionals!" - Comment from Len
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"I just wanted to let u know that your data feed/service is by far the best!!! Your unfiltered tick data is excellent for reading order flow and none of your competitors delivers this quality of data!" - Comment from Peter 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
"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
"Very impressed with the quality of your feed - ******* is a real donkey in comparison." - Comment from A.C. via Email
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»Forums Index »General Discussion »Trading Tips, Tricks and Ideas
Thread Started By Replies Views Last Post
Machine learning and tick-by-tick data keohir808 1 834 Jan 31, 2022 11:10 AM
by taa_dtn
Crossed Quotes stargrazer 3 15516 Jan 5, 2021 09:59 PM
by davemjohnson39
Moved from: IQFeed 3rd Party Software Support
S#.Data (Hydra) - market-data downloader
stocksharp 2 10719 Jul 10, 2018 06:17 AM
by mathpaquette
I'm making the source code to HedgeTools available CBrauer 0 4967 Jan 11, 2018 10:38 AM
by CBrauer
Moved from: IQFeed Developer Support
Complexity of U.S. Options Markets
manoa 0 6665 Jul 2, 2015 12:12 PM
by manoa
NOW OFFERING 7 DAY FREE TRIALS Stealthtraders 0 5475 May 10, 2015 10:51 PM
by Stealthtraders
Entering FX contest... bibo 0 12847 Jun 27, 2010 12:47 PM
by bibo
Moved from: Data and Content Support
Help with EA
bibo 1 6666 Jun 9, 2010 07:42 AM
by Stan S
unable to get quotes dentist007 3 10771 Aug 30, 2005 12:55 PM
by dentist007
T-Bond Signals TBond 0 9683 Aug 3, 2005 03:38 AM
by TBond
T-Bond Signals TBond 0 9088 Aug 1, 2005 08:17 AM
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T-Bond Signal TBond 0 8965 Jul 23, 2005 07:53 AM
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T-Bond Signal TBond 0 9402 Jul 21, 2005 01:56 AM
by TBond
New T-Bond Signal TBond 0 9111 Jul 20, 2005 03:56 AM
by TBond
New T-Bond Signal TBond 0 9270 Jul 19, 2005 07:05 AM
by TBond
New T-Bond Signal TBond 0 8884 Jul 16, 2005 03:52 PM
by TBond
T-Bond Signal TBond 0 9025 Jul 13, 2005 08:42 PM
by TBond
Winning Trading Strategy TBond 0 11087 Jul 11, 2005 09:27 PM
by TBond

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