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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
"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
"Just a quick one to say I'm very impressed so far :) The documentation for developers is excellent and I've quickly managed to get an app written to do historical downloads. The system is very robust and pretty quick considering the extent of data that's available. The support guys have been very helpful too, in combination with the forums it's been plain sailing so far!" - Comment from Adam
"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
"Awesome response, as usual. It is a sincere and refreshing pleasure to do business with DTN, compared to your competition." - Comment from Ryan
"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.
"There is no doubt that IQFeed is the best data provider. I am very satisfied with your services. And IQFeed is the only one that I would recommend to my friends. Now, most of them are using your product in China." - Comment from Zhezhe
"Everything is working great with the API. I love it." - Comment from Calvin
"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 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
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»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support
Thread Started By Replies Views Last Post
Moderators: DTN_Gary_Stephen, DTN_Steve_S
Filtering zyzhu2000 4 4690 Apr 8, 2005 02:12 AM
by zyzhu2000
DJM5 no bid and ask update zyzhu2000 3 4479 Apr 5, 2005 12:06 PM
by skunk
Can I run IQConnect.exe on two machines? zyzhu2000 1 4513 Apr 5, 2005 12:01 PM
by DTN_Jay_Froscheiser
How many connections to IQConnect.exe? zyzhu2000 3 5139 Apr 4, 2005 05:30 PM
by LonnieS
Most stable Platform gregbutterworth 6 6970 Apr 4, 2005 05:27 PM
by LonnieS
Automatically Reconnect zyzhu2000 2 5348 Apr 4, 2005 05:24 PM
by LonnieS
How to use the TCP interface to force a price? zyzhu2000 3 5191 Apr 4, 2005 05:16 PM
by LonnieS
Lots of ways to say DJM5. What are the differences? zyzhu2000 1 5199 Apr 4, 2005 05:15 PM
by LonnieS
Corrupted message? New Message Type? zyzhu2000 3 4967 Apr 4, 2005 05:11 PM
by LonnieS
Unaksed for P message zyzhu2000 1 4936 Apr 4, 2005 05:06 PM
by LonnieS
TCP/IP Message Type Spec zyzhu2000 3 4443 Apr 4, 2005 04:35 PM
by skunk
Symbol List zyzhu2000 1 4485 Apr 3, 2005 08:10 PM
by DTN_Jay_Froscheiser
Connect to IQConnect.exe remotely zyzhu2000 2 4554 Apr 1, 2005 06:05 PM
by zyzhu2000
console_stream example Ilia 1 4331 Mar 31, 2005 08:57 AM
by DTN_Natalie_H
bid and ask spickering 1 4211 Mar 31, 2005 08:21 AM
by DTN_Jay_Froscheiser
Tick history weirdness skunk 2 4018 Mar 25, 2005 06:11 PM
by skunk
Instability with C# getting historical data on 9100 gregsemple 2 4216 Mar 25, 2005 12:06 PM
by gregsemple
New Upcoming Version Status Report? sasha 2 5789 Mar 20, 2005 11:22 AM
by sasha
Gereral Prot. fault - when invoking REMOVECLIENTAPP after closing Historical Data via TCP/IP socket MM95 1 5062 Mar 15, 2005 04:52 PM
by LonnieS
Option chains and option quotes Kares 4 4843 Mar 15, 2005 03:43 PM
by DTN_Natalie_H
getting stock symbols MrFurious 3 4536 Mar 15, 2005 03:24 PM
by LonnieS
Problem adding IQFeedY OCX Control to project dn 0 4980 Mar 15, 2005 02:40 PM
by dn
Can description,exchange and strike be queried spickering 1 4196 Mar 15, 2005 07:33 AM
by DTN_Jay_Froscheiser
COM vs SOCKET?? jayo 0 4565 Mar 12, 2005 05:45 PM
by jayo
Option Chains on Futures spickering 2 4605 Mar 11, 2005 02:21 PM
by DTN_Natalie_H
Corrupted messages? nsolot 13 6945 Mar 8, 2005 11:27 PM
by jcrumley
Question about "500 symbol" limit trent_bolen 2 5586 Mar 3, 2005 09:11 PM
by DTN_Jay_Froscheiser
News Headlines Questions cjorasch 1 3978 Mar 2, 2005 03:39 PM
by LonnieS
QQQ Option Chains radams 4 7126 Feb 15, 2005 02:21 PM
by DTN_Natalie_H
Quote feed for currency pairs on FOREX Kares 17 6076 Feb 15, 2005 01:24 PM
by Kares
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