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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
"If someone needs the best quality data and backfill beyond what their broker provides at a rate that is the best in the industry, I highly recommend IQFeed." - Comment from Josh via Public Forum
"Thanks for following up with me. You guys do a great job in tech support." - Comment from Phelps
"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
"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
"Very impressed with the quality of your feed - ******* is a real donkey in comparison." - Comment from A.C. via Email
"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
"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
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"If you are serious about your trading I would not rely on IB data for serious daytrading. Took me a while to justify the cost of IQ Feed and in the end, it's just a 2 point stop on ES. Better safe than sorry" - Comment from Public Forum
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»Forums Index »IQFeed Developer »IQFeed Developer Support
Thread Started By Replies Views Last Post
Moderators: DTN_Steve_S, DTN_Tim Walter
C# sample using sockets? svftech 8 4238 Jul 17, 2018 03:08 PM
by AK786
Where is 6.0.0.5? jrojas 4 686 Jul 16, 2018 08:21 AM
by DTN_Tim Walter
OptionChain for BBD equity returns Options not aligned with definition ovolansky 2 572 Jun 21, 2018 03:50 AM
by ovolansky
Possible error in HTX functions series fabiodev 1 522 Jun 18, 2018 08:03 AM
by DTN_Tim Walter
IQLink/DDE problem Art_iqf 18 759 Jun 11, 2018 08:43 AM
by Art_iqf
Historical data requests in 64-bit VBA jonnyb 7 1886 Jun 11, 2018 05:36 AM
by DTN_Tim Walter
Simple C# Example, Anyone? squirlhntr 4 4710 Jun 1, 2018 03:02 PM
by freemind
Not receiving any data from any iqconnect port Sancho 1 565 May 24, 2018 09:47 AM
by DTN_Tim Walter
C# sample program for Leve1Socket Lav2018 5 1209 May 22, 2018 08:06 PM
by mathpaquette
Historical options data ovolansky 4 652 May 22, 2018 01:46 PM
by jonnyb
LabelAtBeginning on Linux alex 1 647 May 14, 2018 08:43 AM
by DTN_Tim Walter
Treasury futures show non-tradable prices in Level2 updates aQuant 2 613 May 9, 2018 08:52 AM
by DTN_Tim Walter
Symbol suffix for 'rights' airporter 2 602 May 3, 2018 02:07 PM
by airporter
Daily not adjusted close price ovolansky 1 602 May 3, 2018 08:40 AM
by DTN_Tim Walter
Corrupted structure for historical data ovolansky 5 713 May 3, 2018 02:20 AM
by ovolansky
Price change updates after market close sgill 2 652 May 2, 2018 10:28 AM
by sgill
SPY historical jacknsa 1 673 Apr 30, 2018 12:58 PM
by DTN_Tim Walter
Open, High, Low, Volume, Bid, BidSize, Ask, AskSize are all reset to zero outside trading hours markzielinski 4 668 Apr 25, 2018 05:55 PM
by markzielinski
chronological order of ticks received? Lav2018 1 665 Apr 19, 2018 04:41 AM
by DTN_Tim Walter
Error message - 11582 Could not connect to History Socket ovolansky 1 703 Apr 18, 2018 07:17 AM
by DTN_Tim Walter
Mystery number ger579 3 723 Apr 6, 2018 01:56 AM
by DTN_Tim Walter
Realtime vs Historical tick resolution lgwaustralia 4 755 Apr 5, 2018 08:07 AM
by lgwaustralia
Not getting historical Tick data tester1 2 1098 Apr 4, 2018 06:58 PM
by tester1
IQFeed Maximum Messages per Second gcarleu 2 699 Apr 4, 2018 01:18 PM
by gcarleu
Unable to get full Historical Data karthikkrishnan 1 985 Apr 3, 2018 07:49 AM
by DTN_Jay_Froscheiser
sample code karthikkrishnan 6 1088 Apr 2, 2018 05:37 PM
by karthikkrishnan
Error on admin port ger579 4 801 Apr 2, 2018 05:20 PM
by ger579
Duplicate Q Messages jwelch 0 885 Mar 15, 2018 10:38 PM
by jwelch
How are derivative bars built? Lav2018 1 809 Mar 15, 2018 10:29 AM
by DTN_Tim Walter
Asking about historical data timestamps. lgwaustralia 7 1220 Mar 6, 2018 03:21 AM
by lgwaustralia
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