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"It’s so nice to be working with real professionals!" - Comment from Len
"Its working FABULOUSLY for me!! Holy cow...there has been so much I've been missing lately, and with this feed and Linnsoft software...I'm in the game now." - Comment from Chris R.
"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
"I started a trial a few weeks back before the market went wild. DTN.IQ didn’t miss anything and beat my other provider. I decided to stay with you because of the great service through all the volatility." - Comment from Mike
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"IQ feed works very well, does not have all of the normal interruptions I have grown used to on *******" - Comment from Mark
"The people at Nirvana have very nice things to say about your company and I can see why! Price and service is a potent combination." - Comment from Ed
"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
"Awesome response, as usual. It is a sincere and refreshing pleasure to do business with DTN, compared to your competition." - Comment from Ryan
"I was on the phone with a friend who uses CQG and right after the Fed announcement, CQG was as much as 30 seconds behind DTN.IQ. Some quotes were off by as much as 15-18 cents. Your feed never missed a beat." - Comment from Roger
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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
News story retrieval David 8 6073 Dec 3, 2004 03:20 PM
by DTN_Glenn_B
Getting Regional quotes nsolot 2 6296 Dec 3, 2004 10:23 AM
by nsolot
best bid, best offer ronsch99 1 6798 Nov 29, 2004 09:25 AM
by DTN_Glenn_B
Java interface/examples tradedyn 1 4565 Nov 19, 2004 10:07 AM
by DTN_Natalie_H
Garbage data on port 9100 ?!? Dierk Droth 9 6410 Nov 11, 2004 10:09 AM
by Dierk Droth
A complete example to get historical data using TCP/IP gautham 2 4946 Nov 9, 2004 04:12 PM
by gautham
How can I ever get a message "Pt4" at port 9100 ? Dierk Droth 2 5000 Nov 9, 2004 04:04 PM
by Dierk Droth
RegisterClientApp() bugs in IQ32.dll sasha 1 5968 Nov 2, 2004 03:12 PM
by DTN_Jay_Froscheiser
MarketOpen value - exactly what does it mean? sasha 1 5935 Nov 1, 2004 12:49 PM
by skunk
How to tell if Client is already registered after crash? sasha 0 5279 Oct 31, 2004 06:34 PM
by sasha
Sunday 5:00pm Level 1 TCP Time field is blank Summary message sasha 0 5254 Oct 31, 2004 04:28 PM
by sasha
Sunday 5:00pm Level 1 TCP MarketOpen=true on Summary message sasha 0 5092 Oct 31, 2004 04:19 PM
by sasha
no 'ask' update message on port 9100 andrzejs 5 5564 Oct 28, 2004 08:34 AM
by DTN_Steve_G
IQFeed .NET C# sockets example using IQ32.dll Dennis 4 14326 Oct 27, 2004 07:10 PM
by Dennis
historical tick data download doesn't match real time ticks dhakme 16 10008 Oct 27, 2004 12:57 PM
by DTN_Steve_G
IQFeed history data limitation frankzhou 0 4756 Oct 26, 2004 04:27 PM
by frankzhou
Data time saving frankzhou 5 5262 Oct 26, 2004 04:20 PM
by DTN_Steve_G
IQLinkLauncher error report frankzhou 2 5407 Oct 25, 2004 07:13 PM
by frankzhou
Inconsistency on 1 minute historical data. Dierk Droth 7 5360 Oct 22, 2004 02:00 PM
by Dierk Droth
frequent timely disconnect andrzejs 9 5776 Oct 21, 2004 01:15 PM
by andrzejs
Port 9100 problem frankzhou 2 5362 Oct 20, 2004 04:50 PM
by frankzhou
Trying to see numbers in demos. gverge 3 4433 Oct 15, 2004 01:06 PM
by DTN_Jay_Froscheiser
does anyone have iqfeed connection problem today? wmillows 3 3963 Oct 14, 2004 09:42 PM
by dhakme
How to abort a "hanging" request for historical data. Dierk Droth 2 3617 Oct 14, 2004 02:33 AM
by Dierk Droth
TCPIP Lvl1 Update - When Time field trade type = "o" sasha 1 3611 Oct 11, 2004 09:21 AM
by DTN_Steve_G
No callback after RegisterClientApp in console_stream (VC++) example Dennis 3 5168 Oct 9, 2004 03:48 PM
by Dennis
Invalid Update Messages using IQFeed socket API lvarga 3 8443 Oct 8, 2004 02:15 PM
by sasha
best way to do this? frankzhou 1 5022 Oct 7, 2004 10:26 PM
by DTN_Jay_Froscheiser
IQFEED open a lot connection frankzhou 2 4869 Oct 7, 2004 11:40 AM
by frankzhou
Max TCPIP Watch Symbols per connection? sasha 0 3927 Oct 6, 2004 02:10 PM
by sasha
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