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"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"I am keeping IQFeed, much better reliabilty than *******. I may refer a few other people in the office to switch as well." - Comment from Don
"The people at Nirvana have very nice things to say about your company and I can see why! Price and service is a potent combination." - Comment from Ed
"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"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
"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
"I noticed that ******* quotes locked up shortly after the interest rate announcement yesterday while yours stayed stable." - Comment from Ron in Utah
"I just wanted to say how happy I am with your service. I was able to download the API docs last week and I was able to replicate Interactive Brokers historical bar queries and realtime bar queries over the weekend. That was about one of the fastest integrations that I've ever done and it works perfectly!!!!" - Comment from Jason via Email
"After all the anxiety I had with my previous data provider it is a relief not to have to worry about data speed and integrity." - Comment from Eamonn
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»Forums Index »IQFeed Developer »IQFeed Developer Support
Thread Started By Replies Views Last Post
Moderators: DTN_Gary_Stephen, DTN_Steve_S
IQFeed client update backwards compatibility sevteen 2 1341 Oct 24, 2017 02:44 PM
by sevteen
Duplicate records for historical data sevteen 2 1456 Oct 24, 2017 10:30 AM
by sevteen
Trade Market Center values damarcant 1 1876 Oct 23, 2017 08:53 PM
by illuminatus7
Reading feed into app malcrob 4 1735 Oct 21, 2017 01:37 PM
by stargrazer
access IQConnect.exe by TCP from another computer mdafeed 1 1737 Oct 20, 2017 11:47 AM
by DTN_Steve_S
Trade Market Center values damarcant 1 1469 Oct 11, 2017 10:19 AM
by DTN_Tim Walter
Decoding Timestamps in Update Messages. Craig 10 2166 Oct 10, 2017 11:07 AM
by DTN_Tim Walter
NYSE Level 2 Ariloum 4 1782 Oct 6, 2017 08:01 PM
by Ariloum
HTT Request Ignoring Time tom_e 1 2106 Oct 6, 2017 05:26 PM
by DTN_Steve_S
HDX / HWX ddtrader 3 1516 Oct 4, 2017 01:27 PM
by DTN_Tim Walter
Historical API Issue AlexK 6 1827 Oct 2, 2017 12:21 PM
by DTN_Tim Walter
greeks / delta J 10 2776 Sep 27, 2017 08:17 AM
by J
Some aftermarket bars missing sweigner 2 1464 Sep 26, 2017 02:30 PM
by sweigner
Access to Historical Data. Craig 5 2972 Sep 20, 2017 06:09 PM
by Craig
IQFeed client connecting but no feed coming qzaqza15 2 1691 Sep 18, 2017 06:50 AM
by DTN_Tim Walter
historical daily data, which is split adjusted? J 6 3861 Sep 18, 2017 06:38 AM
by DTN_Tim Walter
Open IQFeed client on weekend qzaqza15 2 2065 Aug 21, 2017 11:15 PM
by qzaqza15
IQFeed news qzaqza15 3 1711 Aug 21, 2017 11:10 PM
by qzaqza15
IQFeed (Datafeed) client for Linux qzaqza15 6 3208 Aug 16, 2017 09:18 PM
by qzaqza15
Getting started with PHP illu 2 1846 Jul 28, 2017 03:47 PM
by illu
premature !ENDMSG! J 4 1726 Jul 23, 2017 07:43 PM
by J
Connection problem to IQFeed rlkessler 0 2366 Jul 18, 2017 09:23 AM
by rlkessler
History fetch sometimes returns "Unauthorized user ID" taa_dtn 9 2471 Jul 18, 2017 08:52 AM
by AlexBump
Preferred stocks - what is the formatting in a watch request? airporter 0 1610 Jul 6, 2017 04:59 PM
by airporter
Problem downloading VIX.XO - "Unauthorized user ID." bludev 1 2134 Jun 30, 2017 05:19 AM
by DTN_Tim Walter
Fast market probelm mac 3 2943 Jun 28, 2017 11:35 AM
by DTN_Tim Walter
Expired Equity/Index Options jcrivello 8 2910 Jun 27, 2017 06:13 PM
by freemind
Disconnection from IQConnect.exe RCA 10 3370 Jun 23, 2017 11:03 AM
by DTN_Tim Walter
bar data questions yzhao 2 1574 Jun 16, 2017 09:01 AM
by yzhao
Can not connect mac 2 2652 Jun 11, 2017 08:25 PM
by DTN_Jay_Froscheiser
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