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"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'm very glad I switched to IQFeed. It's working perfectly with no lag, even during fast market conditions." - Comment from Andy via Email
"Excellent datafeed !!!" - Comment from Arely
"Can I get another account from you? I am tired of ******* going down so often" - Comment from George
"It’s so nice to be working with real professionals!" - Comment from Len
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"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 would just like to say that IQFeed version 4 is running very well and I am very happy with its performance. I would also like to extend a big thanks for the fast and efficient help that I always receive. My questions and concerns are always addressed promptly. Way to go!" - Comment from Josh in CO.
"Just a quick one to say I'm very impressed so far :) The documentation for developers is excellent and I've quickly managed to get an app written to do historical downloads. The system is very robust and pretty quick considering the extent of data that's available. The support guys have been very helpful too, in combination with the forums it's been plain sailing so far!" - Comment from Adam
"I just wanted to let you know how fast and easy I found it to integrate IQFeed into our existing Java code using your JNI client. In my experience, such things almost never go so smoothly - great job!" - Comment from Nate
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»Forums Index »Archive (2017 and earlier) »DTN.IQ Client Software Support
Thread Started By Replies Views Last Post
IQfeed installs but won't run (Windows 11) jasonl 4 3021 Jan 13, 2023 09:38 AM
by DTN_mark_e
Error "Send Failed to Client" in IQConnectLog.txt tarasov 5 3367 Sep 19, 2021 11:18 AM
by tarasov
Incorrect Canadian Quotes rbfnet 8 3273 Jul 16, 2021 12:57 AM
by aaronsmith02
Up ticks and down ticks volume data on miinute bars for ES, NQ Salzburger 1 2762 Jun 24, 2021 08:21 AM
by DTN_Stephen
Missing and significantly delayed streaming bars (BW) gekko404 1 3640 Nov 30, 2020 06:19 AM
by DTN_Stephen
FX Live Data Is Down pavtrader 1 3262 Nov 2, 2020 11:08 AM
by pavtrader
IQ Feed randomly disconnects whirl33 2 5174 Sep 2, 2020 11:38 PM
by DTN Todd
Website Symbol Lookup don't show all symbols Skaarj 3 4417 Mar 27, 2020 02:32 PM
by DTN_Stephen
Amibroker: Mismatch between DTN IQFeed and IB data polomora 2 4386 Mar 2, 2020 09:15 AM
by DTN_Stephen
IQFeed/Excel interface; how to get last month's HLOC ? AMA 6 4782 Jan 20, 2020 03:30 PM
by AMA
BW giving syntax error saakum31289 1 4554 Jul 15, 2019 06:33 AM
by DTN_Stephen
Client connects over WiFi but not under wired network gofortips 1 5133 May 20, 2019 05:46 PM
by DTN_mark_e
Please post all datafeed related questions or problems in the "IQFeed Datafeed Support" forum..... banana11 4 5241 Apr 27, 2019 08:15 AM
by banana11
Time & Sales data listener asere 2 4866 Apr 22, 2019 10:22 AM
by asere
"Invalid interval reference time" jmalicki 5 5622 Mar 18, 2019 01:01 PM
by DTN_Stephen
IQFeed trial: unable to log in ferguscan 4 8504 Nov 18, 2018 05:43 PM
by DTN Todd
Eurex data down? wilkinsw 1 4544 Oct 1, 2018 02:32 AM
by DTN Todd
How to start iqfeed.exe programatically? fredericf 1 5039 Aug 1, 2018 12:49 PM
by DTN_Tim Walter
Canadian Historical Quotes missing for 04/27/2018 rbfnet 1 5124 Apr 30, 2018 07:06 AM
by DTN_Stephen
Getting daily adjusted equities data with HIT TradingGangster 3 7078 Apr 20, 2018 10:44 AM
by DTN_Jay_Froscheiser
Stock watch request syntax Henry2018 1 4977 Mar 27, 2018 06:59 AM
by DTN_Steve_S
Temporary recurring delays in stream data Norbert 7 6285 Feb 9, 2018 10:35 AM
by DTN_Tim Walter
Problem with getting quotes in the morning / repeated disconnects illuminatus7 2 7944 Jan 4, 2018 10:46 AM
by DTN_Stephen
Streaming bars with multiple symbols and intervals sweigner 7 5901 Dec 15, 2017 01:11 PM
by sweigner
Connection to IQFeed taonga 2 6901 Dec 11, 2017 07:01 AM
by DTN_Stephen
Streaming Interval Bars - Replaced Previous Watch jmcstone 2 5319 Oct 30, 2017 11:51 AM
by DTN_Tim Walter
Results format for historical tick data request illuminatus7 2 6499 Oct 23, 2017 07:23 PM
by illuminatus7
Minute interval data AlexK 5 5951 Oct 11, 2017 05:47 AM
by DTN_Tim Walter
Historical Daily End of Day Data - HDT API AlexK 2 5333 Oct 10, 2017 01:30 PM
by AlexK
HIT API AlexK 4 5681 Oct 5, 2017 11:11 AM
by AlexK
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