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"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
"DTN has never given me problems. It is incredibly stable. In fact I've occasionally lost the data feed from Interactive Brokers, but still been able to trade because I'm getting good data from DTN." - Comment from Leighton
"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 am very happy I changed. I love the product, but more so I am thrilled with Tech Support. You are knowledgeable, polite, pleasant and professional." - Comment from Pat
"I have been using IQFeed now for a few years in MultiCharts and I have zero complaints. Very, very rare to have any data hiccups or anything at all go wrong." - Comment from Public Forum
"Thanks for all of your help. Great customer service deserves to be recognized which one the reasons I've been a customer of DTN for over 10 years!" - Comment from Stuart
"Awesome response, as usual. It is a sincere and refreshing pleasure to do business with DTN, compared to your competition." - Comment from Ryan
"Previously I was using *******. IQFeed is WAY more economical, and for my charting needs is just as good, if not better." - Comment from Public Forum Post
"I noticed that ******* quotes locked up shortly after the interest rate announcement yesterday while yours stayed stable." - Comment from Ron in Utah
"I am enjoying the feed very much - so superior to the broker provided feed I was previously using." - Comment from George
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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
Error: Unable to Connect to History Socket js2004 6 4550 Dec 8, 2004 12:31 AM
by js2004
Real-time: Time stamps do not appear to match date stamps sd_cm 3 3714 Dec 7, 2004 09:39 AM
by DTN_Natalie_H
Downloading historical data without going through the IQconnect interface. gautham 4 5298 Dec 6, 2004 01:05 PM
by DTN_Glenn_B
News story retrieval David 8 4221 Dec 3, 2004 03:20 PM
by DTN_Glenn_B
Getting Regional quotes nsolot 2 4146 Dec 3, 2004 10:23 AM
by nsolot
best bid, best offer ronsch99 1 4926 Nov 29, 2004 09:25 AM
by DTN_Glenn_B
Java interface/examples tradedyn 1 3057 Nov 19, 2004 10:07 AM
by DTN_Natalie_H
Garbage data on port 9100 ?!? Dierk Droth 9 4429 Nov 11, 2004 10:09 AM
by Dierk Droth
A complete example to get historical data using TCP/IP gautham 2 3305 Nov 9, 2004 04:12 PM
by gautham
How can I ever get a message "Pt4" at port 9100 ? Dierk Droth 2 3287 Nov 9, 2004 04:04 PM
by Dierk Droth
RegisterClientApp() bugs in IQ32.dll sasha 1 4055 Nov 2, 2004 03:12 PM
by DTN_Jay_Froscheiser
MarketOpen value - exactly what does it mean? sasha 1 3943 Nov 1, 2004 12:49 PM
by skunk
How to tell if Client is already registered after crash? sasha 0 3555 Oct 31, 2004 06:34 PM
by sasha
Sunday 5:00pm Level 1 TCP Time field is blank Summary message sasha 0 3473 Oct 31, 2004 04:28 PM
by sasha
Sunday 5:00pm Level 1 TCP MarketOpen=true on Summary message sasha 0 3367 Oct 31, 2004 04:19 PM
by sasha
no 'ask' update message on port 9100 andrzejs 5 3857 Oct 28, 2004 08:34 AM
by DTN_Steve_G
IQFeed .NET C# sockets example using IQ32.dll Dennis 4 12565 Oct 27, 2004 07:10 PM
by Dennis
historical tick data download doesn't match real time ticks dhakme 16 7473 Oct 27, 2004 12:57 PM
by DTN_Steve_G
IQFeed history data limitation frankzhou 0 3162 Oct 26, 2004 04:27 PM
by frankzhou
Data time saving frankzhou 5 3537 Oct 26, 2004 04:20 PM
by DTN_Steve_G
IQLinkLauncher error report frankzhou 2 3745 Oct 25, 2004 07:13 PM
by frankzhou
Inconsistency on 1 minute historical data. Dierk Droth 7 3566 Oct 22, 2004 02:00 PM
by Dierk Droth
frequent timely disconnect andrzejs 9 4100 Oct 21, 2004 01:15 PM
by andrzejs
Port 9100 problem frankzhou 2 3709 Oct 20, 2004 04:50 PM
by frankzhou
Trying to see numbers in demos. gverge 3 2888 Oct 15, 2004 01:06 PM
by DTN_Jay_Froscheiser
does anyone have iqfeed connection problem today? wmillows 3 2468 Oct 14, 2004 09:42 PM
by dhakme
How to abort a "hanging" request for historical data. Dierk Droth 2 2217 Oct 14, 2004 02:33 AM
by Dierk Droth
TCPIP Lvl1 Update - When Time field trade type = "o" sasha 1 2172 Oct 11, 2004 09:21 AM
by DTN_Steve_G
No callback after RegisterClientApp in console_stream (VC++) example Dennis 3 3426 Oct 9, 2004 03:48 PM
by Dennis
Invalid Update Messages using IQFeed socket API lvarga 3 6080 Oct 8, 2004 02:15 PM
by sasha
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