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"I've been using IQFeed 4 in a multi-threaded situation for the last week or two on 2600 symbols or so with 100 simultaneous daily charts, and I have had 100% responsiveness." - Comment from Scott
"I will tell others who want to go into trading that DTN ProphetX is an invaluable tool, I don't think anyone can trade without it..." - Comment from Luther
"The service is great, I see a noticeable improvement in my volume profiles over [broker]'s data feed" - Comment from Larry
"And by the way, have to say this. I love the IQFeed software. It's rock solid and it has a really nice API." - Comment from Thomas 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
"Everything is working great ! Very impressive client. The news refreshes better and is more pertinent than the ******* feed I paid $ 100/month for. I Also like the charts a lot." - Comment from Leon
"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
"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
"Thank God for your Data Feed as the only Zippers I see are on my pants (LOL), and no more 200 pip spikes to mess up charts." - Comment from Spiro via Email
"You are either overstaffed or people just don't have problems with your feed because customer support always answers the phone quickly." - Comment from Jay via Email
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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
IQ Connect Login error Goran 4 4349 Sep 14, 2005 11:32 AM
by Goran
AxIQFeedY sequence of messages luisugaz 1 4397 Sep 14, 2005 11:13 AM
by DTN_Natalie_H
Maintenance Mode stargrazer 1 3450 Sep 11, 2005 01:17 PM
by stargrazer
History Errors - no response and hung IQManager David 27 8121 Sep 10, 2005 04:32 PM
by David
no HH:MMc field kdresser 0 3444 Sep 6, 2005 08:27 AM
by kdresser
IQConnect Issues and Recycling David 0 3457 Sep 5, 2005 01:23 PM
by David
IQConnect issues and re-cycle 0 3402 Sep 5, 2005 01:21 PM
by
Symbol Lookup rodney trotter 0 4007 Aug 28, 2005 05:11 PM
by rodney trotter
Fundamental Quote error for Index symbol andrzejs 4 5257 Aug 25, 2005 04:25 PM
by skunk
removing symbols in iqlink statistic dialolg box TLikins 1 3922 Aug 22, 2005 11:05 PM
by DTN_Jay_Froscheiser
Server disconnects nsolot 0 3423 Aug 18, 2005 08:38 AM
by nsolot
Problems with the new releases CBrauer 3 4270 Aug 16, 2005 01:26 PM
by DTN_Natalie_H
History Error - request for daily history returns 1000 records for any request over 255 David 4 4272 Aug 11, 2005 06:51 AM
by DTN_Jay_Froscheiser
Server Time simon33 3 4421 Aug 7, 2005 10:03 PM
by simon33
DTN.IQ Symbol Lookup Download stale stargrazer 5 3792 Jul 27, 2005 10:37 AM
by DTN_Jay_Froscheiser
Historical Minute Data Accuracy Spuddy 3 4913 Jul 24, 2005 09:35 AM
by ER2
Extended Trade is reverting to today's last on bid ask update then back to correct price when next extended David 1 3358 Jul 22, 2005 09:36 AM
by DTN_Natalie_H
On The Size of Prices squirlhntr 4 3881 Jul 20, 2005 04:04 PM
by squirlhntr
DTN data history feed API krigul 3 4241 Jul 16, 2005 11:37 PM
by squirlhntr
Order of History Data squirlhntr 7 3945 Jul 14, 2005 02:35 PM
by krigul
IQ32.LIB just checking... nsolot 1 3924 Jul 13, 2005 10:06 AM
by DTN_Natalie_H
Dow Jones Industrials INDU.X quote becomes stale Tommy8086 2 4399 Jul 6, 2005 02:23 PM
by Tommy8086
Firewalls squirlhntr 10 5094 Jul 5, 2005 09:45 AM
by squirlhntr
IQFeed on Mac OS X? squirlhntr 0 4457 Jul 1, 2005 12:08 PM
by squirlhntr
Different exchangeid in P Q records stargrazer 2 3569 Jun 29, 2005 03:59 PM
by David
Low and High no update after overnight operation on several symbols David 14 3864 Jun 29, 2005 02:43 PM
by DTN_Natalie_H
EUREX Tick Data Problem: actual trade volume or summation? sd_cm 3 7041 Jun 29, 2005 02:42 PM
by DTN_Natalie_H
Problems with IQ32.dll and getting Fundamental data rambosefeed 1 4200 Jun 29, 2005 02:33 PM
by DTN_Natalie_H
2.3.0.4 quirk? kdresser 11 4078 Jun 28, 2005 09:18 AM
by DTN_Natalie_H
Flogging a dead horse - ETA on seconds granularity for tick timestamp? dhakme 17 8937 Jun 24, 2005 02:33 PM
by skunk
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