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"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
"Very impressed with the quality of your feed - ******* is a real donkey in comparison." - Comment from A.C. via Email
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"I just wanted to tell you what a fine job you have been doing. While *******, from what I hear, has been down and out, off and on, IQ feed has held like a champ this week." - Comment from Shirin
"You are much better than lawyers or the phone company because you answer the phone when I call! I just love your customer service." - Comment from Isreal
"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
"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
"My broker in Davenport suggested I give you a try as he uses your service and says its the best." - Comment from Bill via RT Chat
"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
"Awesome response, as usual. It is a sincere and refreshing pleasure to do business with DTN, compared to your competition." - Comment from Ryan
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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
Mystery number ger579 3 1123 Apr 6, 2018 01:56 AM
by DTN_Tim Walter
Realtime vs Historical tick resolution lgwaustralia 4 1209 Apr 5, 2018 08:07 AM
by lgwaustralia
Not getting historical Tick data tester1 2 2026 Apr 4, 2018 06:58 PM
by tester1
IQFeed Maximum Messages per Second gcarleu 2 1127 Apr 4, 2018 01:18 PM
by gcarleu
Unable to get full Historical Data karthikkrishnan 1 1832 Apr 3, 2018 07:49 AM
by DTN_Jay_Froscheiser
sample code karthikkrishnan 6 2056 Apr 2, 2018 05:37 PM
by karthikkrishnan
Error on admin port ger579 4 1338 Apr 2, 2018 05:20 PM
by ger579
Duplicate Q Messages jwelch 0 1699 Mar 15, 2018 10:38 PM
by jwelch
How are derivative bars built? Lav2018 1 1308 Mar 15, 2018 10:29 AM
by DTN_Tim Walter
Asking about historical data timestamps. lgwaustralia 7 2215 Mar 6, 2018 03:21 AM
by lgwaustralia
MaxDatapoints in historical tick queries Denny 2 1256 Feb 28, 2018 06:17 PM
by Denny
All ticks Historical data requests seldom work fatdan 9 3038 Feb 25, 2018 01:27 PM
by DTN_Tim Walter
Historical early market close via API? davhol_03086 2 1262 Feb 23, 2018 06:02 AM
by DTN_Tim Walter
no data maverick 0 1336 Feb 7, 2018 01:22 PM
by maverick
Making multiple simultaneous history lookup requests bigjake 3 1511 Feb 1, 2018 11:00 AM
by DTN_Tim Walter
Cannot get iqconnet.exe to run on Ubuntu AWS Instance (import_dll Library mfc110.dll) karunkrishna 6 4023 Dec 24, 2017 07:40 PM
by karunkrishna
python proper format to request data ewnike 2 2002 Dec 19, 2017 11:20 AM
by ewnike
S&P500 / Futures "Fair Value" number. Craig 4 1606 Dec 14, 2017 12:38 PM
by Craig
Availability Of Same Day Tick Data. Craig 3 1572 Dec 5, 2017 10:49 AM
by DTN_Tim Walter
EURO DOLLAR expired contract data issuse FVP_60A 0 1502 Nov 25, 2017 05:31 PM
by FVP_60A
splits, renames, buyouts etc Sancho 1 1940 Nov 20, 2017 01:51 PM
by DTN_Stephen
Issue with @VX# data retrieval david_leake 5 2601 Nov 19, 2017 11:51 AM
by david_leake
How do I get daily info? pashute 1 2121 Nov 10, 2017 07:18 AM
by DTN_Stephen
Missing symbols or unknown mapping ddtrader 3 2002 Oct 30, 2017 01:09 PM
by DTN_Stephen
IQFeed client update backwards compatibility sevteen 2 1271 Oct 24, 2017 02:44 PM
by sevteen
Duplicate records for historical data sevteen 2 1389 Oct 24, 2017 10:30 AM
by sevteen
Trade Market Center values damarcant 1 1799 Oct 23, 2017 08:53 PM
by illuminatus7
Reading feed into app malcrob 4 1665 Oct 21, 2017 01:37 PM
by stargrazer
access IQConnect.exe by TCP from another computer mdafeed 1 1669 Oct 20, 2017 11:47 AM
by DTN_Steve_S
Trade Market Center values damarcant 1 1358 Oct 11, 2017 10:19 AM
by DTN_Tim Walter
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