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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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Topic with most recent posts
Thread Started By Replies Views Last Post
IQFeed Developer » IQFeed Developer Support
Craig 3 72 May 19, 2022 06:23 PM
by Craig
IQFeed Developer » IQFeed Developer Support
AHA 1 30 May 18, 2022 12:39 PM
by DTN_Stephen
Product Support » Data and Content Support
Futures Symbol/Root Changes (Page: · 1 · 2 · 3 · 4 · ... · 17 · 18 · 19 · Last Page )
DTN_MarketData 570 289070 May 18, 2022 11:15 AM
by DTN_MarketData
IQFeed Developer » IQFeed Developer Support
step999 11 192 May 16, 2022 02:33 AM
by step999
IQFeed Developer » IQFeed Developer Support
xvz 6 90 May 12, 2022 01:08 PM
by DTN_Gary_Stephen
Product Support » Data and Content Support
taa_dtn 3 145 May 10, 2022 05:34 PM
by taa_dtn
IQFeed Developer » IQFeed Developer Support
jonnyb 6 193 May 10, 2022 08:22 AM
by DTN_Gary_Stephen
Product Support » Data and Content Support
mdanderson733 11 166 May 2, 2022 06:57 AM
by DTN_Stephen
Product Support » System Status Announcements
DTN_Gary_Stephen 0 185 Apr 28, 2022 02:53 PM
by DTN_Gary_Stephen
Product Support » General Product Announcements
DTN_Gary_Stephen 0 187 Apr 28, 2022 02:51 PM
by DTN_Gary_Stephen
IQFeed Developer » IQFeed Developer Support
u884951 2 165 Apr 27, 2022 08:03 AM
by u884951
Product Support » IQFeed Datafeed Wish List
gdudey 1 226 Apr 20, 2022 02:38 PM
by DTN_Stephen
Product Support » Data and Content Support
kevptx 2 209 Apr 14, 2022 10:31 AM
by DTN_Stephen
IQFeed Developer » IQFeed Developer Support
dd 5 4071 Apr 12, 2022 04:43 AM
by vsdera
IQFeed Developer » IQFeed Developer Support
xvz 2 177 Apr 11, 2022 10:37 AM
by DTN_Gary_Stephen
IQFeed Developer » IQFeed Developer Support
xvz 2 199 Apr 7, 2022 01:13 PM
by xvz
Product Support » IQFeed Datafeed Wish List
tigerzx 1 406 Apr 5, 2022 06:30 AM
by DTN_Stephen
IQFeed Developer » IQFeed Developer Support
xvz 1 197 Apr 5, 2022 06:28 AM
by DTN_Stephen
IQFeed Developer » IQFeed Developer Support
Vector12 3 220 Apr 4, 2022 12:02 PM
by BottomFeeder
General Discussion » Off Topic
ashleykeith 0 351 Apr 4, 2022 05:26 AM
by ashleykeith
IQFeed Developer » IQFeed Developer Support
stargrazer 11 450 Mar 31, 2022 02:02 PM
by DTN_Gary_Stephen
IQFeed Developer » IQFeed Developer Support
xvz 2 229 Mar 29, 2022 02:44 AM
by xvz
IQFeed Developer » IQFeed Developer Support
philly 3 316 Mar 28, 2022 03:24 PM
by DTN_Gary_Stephen
Product Support » General Product Announcements
DTN_Gary_Stephen 1 403 Mar 25, 2022 02:04 PM
by DTN_Gary_Stephen
IQFeed Developer » IQFeed Developer Support
Craig 8 356 Mar 17, 2022 12:03 PM
by Craig
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