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"It’s so nice to be working with real professionals!" - Comment from Len
"Interactive Brokers tick data was inconsistent, so I have switched to using DTN exclusively. It is great to no longer have to worry about my datafeed all day long." - Comment from Philippe
"Can I get another account from you? I am tired of ******* going down so often" - Comment from George
"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email
"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
"Boy, probably spent a thousand hours trying to get ******* API to work right. And now two hours to have something running with IQFeed. Hmmm, guess I was pretty stupid to fight rather than switch all this time. And have gotten more customer service from you guys already than total from them… in five years." - Comment from Jim
"As a past ******* customer(and not a happy one), IQ Feed by DTN is a much better and cheaper product with great customer support. I have had no problems at all since switching over." - Comment from Public Forum
"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
"I ran your IQFeed DDE vs. my broker vs. a level II window for some slow-moving options. I would see the level II quote change, then your feed update instantaneously. My broker's DDE, however, would take as much as 30 seconds to update. I am not chasing milliseconds, but half a minute is unacceptable." - Comment from Rob
"I have to tell you though that using the IQFeed API is about the easiest and cleanest I have seen for some time." - Comment from Jim
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»Forums Index »Product Support »DTN.IQ Client Software Support
Thread Started By Replies Views Last Post
Trying to download historical data mdizengoff 1 214 Dec 18, 2018 05:08 PM
by DTN_Stephen
IQFeed trial: unable to log in ferguscan 4 556 Nov 18, 2018 05:43 PM
by DTN Todd
Eurex data down? wilkinsw 1 250 Oct 1, 2018 02:32 AM
by DTN Todd
How to start iqfeed.exe programatically? fredericf 1 590 Aug 1, 2018 12:49 PM
by DTN_Tim Walter
Canadian Historical Quotes missing for 04/27/2018 rbfnet 1 892 Apr 30, 2018 07:06 AM
by DTN_Stephen
Getting daily adjusted equities data with HIT TradingGangster 3 769 Apr 20, 2018 10:44 AM
by DTN_Jay_Froscheiser
Stock watch request syntax Henry2018 1 906 Mar 27, 2018 06:59 AM
by DTN_Steve_S
Temporary recurring delays in stream data Norbert 7 1412 Feb 9, 2018 10:35 AM
by DTN_Tim Walter
Problem with getting quotes in the morning / repeated disconnects illuminatus7 2 1320 Jan 4, 2018 10:46 AM
by DTN_Stephen
Streaming bars with multiple symbols and intervals sweigner 7 1484 Dec 15, 2017 01:11 PM
by sweigner
Connection to IQFeed taonga 2 1320 Dec 11, 2017 07:01 AM
by DTN_Stephen
Streaming Interval Bars - Replaced Previous Watch jmcstone 2 1350 Oct 30, 2017 11:51 AM
by DTN_Tim Walter
Results format for historical tick data request illuminatus7 2 1378 Oct 23, 2017 07:23 PM
by illuminatus7
Minute interval data AlexK 5 1413 Oct 11, 2017 05:47 AM
by DTN_Tim Walter
Historical Daily End of Day Data - HDT API AlexK 2 1289 Oct 10, 2017 01:30 PM
by AlexK
HIT API AlexK 4 1579 Oct 5, 2017 11:11 AM
by AlexK
New format junsan 1 1212 Oct 4, 2017 07:25 AM
by DTN_Stephen
Connecting to IQFeed from a Virtual Machine JS05 0 2262 May 16, 2017 07:22 AM
by JS05
IQ Feed client on Mac does not work Gremlin123 2 2224 May 14, 2017 11:30 PM
by Gremlin123
News Reader TrendFirst 0 1567 Apr 27, 2017 01:48 PM
by TrendFirst
How to create watch list in parallel threads? kirillg 1 1572 Apr 16, 2017 09:07 AM
by DTN_Jay_Froscheiser
Error: Unauthorized user ID hey_tony 1 1656 Apr 3, 2017 04:00 PM
by DTN_Jay_Froscheiser
IQFeed Local bandwidth habibalex 1 1678 Mar 21, 2017 01:22 AM
by DTN Todd
iqconnect.exe 5.1.3.1 crash randomly in linux wine v1.8 whe pulling 5 days of tick history for 500 symbols dawin_te 15 3371 Mar 14, 2017 01:07 AM
by hipuls
Login incorrect message. Veltro_205 1 1613 Mar 1, 2017 08:47 AM
by DTN_Tim Walter
IQ Client Error on Log In Rick 1 1956 Feb 5, 2017 04:29 PM
by DTN_CurtisT
IQFeed Didn't Automatically Reconnect Raffi 1 2223 Dec 8, 2016 12:58 PM
by DTN_Stephen
Different data streams on two different computers.... KD Angle 1 2052 Dec 1, 2016 10:34 PM
by DTN_CurtisT
Delayed ticks data and timestamps bogdanivaniuk 1 2106 Oct 20, 2016 02:41 PM
by DTN_Tim Walter
IQFeed crashes after 30 minutes creeveshft 0 2143 Sep 14, 2016 02:09 AM
by creeveshft
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