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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
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"IQ feed is brilliant. The support is mind-bending. What service!" - 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
LimitEntry vs OpenLimit order YDBackTester 0 3234 Jul 3, 2016 03:48 PM
by YDBackTester
5.2.0.5 Beta fails instantly under Wine taa_dtn 21 5551 Jul 1, 2016 08:32 AM
by DTN_Tim Walter
Option Chain Lookup bill_lansa 8 3924 Jun 28, 2016 01:40 PM
by bill_lansa
No level 2 data on jun 6 and 7 nto 8 3569 Jun 11, 2016 07:44 PM
by DTN_Tim Walter
Definition of trading hours for historical tick data availability arth_trader 1 3839 May 27, 2016 02:22 PM
by DTN_Steve_S
How to build an option chains table and subscribe to its real-time data dawin_te 1 4222 May 27, 2016 02:17 PM
by DTN_Steve_S
Requesting Fundamental Data ericglover 1 3441 May 23, 2016 09:22 AM
by DTN_Tim Walter
How to get the earliest date tick data available arth_trader 1 3694 May 19, 2016 04:45 PM
by DTN_Tim Walter
BufferedReader.readLine hangs for history lookup arth_trader 2 3289 May 19, 2016 01:33 PM
by arth_trader
Corrupted data ? YDBackTester 0 3341 May 17, 2016 10:58 PM
by YDBackTester
Historical data mismatch semenchikus 0 3554 May 8, 2016 01:39 PM
by semenchikus
Can't Connect IQFeed 5.2.1.0 and wine-1.9.6 (Staging) TechnoConserve 4 4893 May 6, 2016 07:16 AM
by tccharleton
Crashes using IQFeed on Amazon AWS/Ubuntu/Wine after approx 24hrs tccharleton 13 13849 May 6, 2016 07:09 AM
by tccharleton
64 bit kdarby 1 3834 Apr 28, 2016 08:08 PM
by DTN_Tim Walter
5.2 lots of reconnects Ronald 15 4420 Apr 26, 2016 01:15 PM
by DTN_Tim Walter
day askv + bidv != day volume nto 3 3460 Apr 22, 2016 12:35 PM
by DTN_Tim Walter
Market Depth Entry for IEX quickTick 5 3948 Apr 20, 2016 01:21 AM
by DTN_Tim Walter
Historical data delay semenchikus 4 3811 Apr 20, 2016 12:50 AM
by DTN_Tim Walter
Aggregated market data on advance declines through the IQFeed ericglover 1 3223 Apr 10, 2016 05:26 AM
by DTN_Tim Walter
Tick data into OHLCV semenchikus 22 5492 Apr 8, 2016 02:38 PM
by DTN_Tim Walter
Getting only 8 days of tick data after hours berlock 0 3086 Apr 7, 2016 10:56 PM
by berlock
infer trade type nto 2 3683 Apr 7, 2016 11:03 AM
by nto
"Open Interest" field missing from 5.2 docs dk_brad 6 3730 Apr 1, 2016 03:38 AM
by DTN_Tim Walter
IQConnect.exe 5.2.1.0 (and 5.1.1.3) hangs on connect for multiple connections dk_brad 4 3782 Mar 30, 2016 08:36 AM
by DTN_Tim Walter
V 5.2 release date MyDtnForums 1 3550 Mar 24, 2016 08:33 AM
by DTN_Tim Walter
More than one application using IQFeed in same machine alexdapJT 8 4559 Mar 17, 2016 10:33 AM
by DTN_Tim Walter
HRESULT: 0x80010105 (RPC_E_SERVERFAULT) - when retreiving the historical quote using COM DTNIQFeedComLib orderflow 2 4313 Mar 17, 2016 10:13 AM
by DTN_Tim Walter
HTT can supply up to one week only of tick data? YDBackTester 1 5931 Mar 14, 2016 03:34 PM
by DTN_Tim Walter
Level1Fields for Protocol 5.2 tccharleton 4 4003 Mar 11, 2016 12:14 PM
by tccharleton
Retrieve historical Tick data ejzj1 2 4156 Mar 7, 2016 02:29 AM
by ejzj1
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