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"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"This is an excellent value, the system is generous (allowing for 500 stocks) and stable (and really is tick-by-tick), and the support is fantastic." - Comment from Shirin via Email
"Excellent datafeed !!!" - Comment from Arely
"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
"Thanks for following up with me. You guys do a great job in tech support." - Comment from Phelps
"DTN feed was the only feed that consistently matched Bloomberg feed for BID/ASK data verification work these past years......DTN feed is a must for my supply & demand based trading using Cumulative Delta" - Comment from Public Forum Post
"I was with ******* for 4 years at $230 a month, this is a huge savings for me, GOD BLESS YOU PEOPLE," - Comment from T.S. via Email
"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
"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.
"You have an excellent product !!!!!!" - Comment from Arely
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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
Time zones - ET /EST / EDT HHH 3 3489 Apr 13, 2023 08:22 AM
by DTN_Gary_Stephen
How to create bar from tick data xvz 22 2423 Apr 7, 2023 09:28 AM
by drjubbs
Subscription(s) required for HDT command for options msipos 1 1093 Mar 8, 2023 10:04 AM
by DTN_Gary_Stephen
@ES#C Historical Data has extra incorrect trades occurring on a Saturday kyrtas 0 1362 Nov 22, 2022 03:49 PM
by kyrtas
Error processing news story counts from server Craig 17 3672 Oct 18, 2022 08:55 AM
by DTN_Gary_Stephen
Unable to connect this morning taa_dtn 1 1650 Sep 13, 2022 01:41 PM
by taa_dtn
Futures daily bars xvz 0 1755 Jul 28, 2022 07:33 AM
by xvz
determine is options symbol has "zero bid" skoptions 2 1714 Jul 12, 2022 01:18 PM
by DTN_Gary_Stephen
SLM returns duplicate shortname stargrazer 2 1736 May 31, 2022 02:54 PM
by stargrazer
Bad Ticks In GME Tick History. Craig 3 1706 May 19, 2022 06:23 PM
by Craig
API subscription AHA 1 2053 May 18, 2022 12:39 PM
by DTN_Stephen
Futures Options naming for @ES emini futures options step999 11 2088 May 16, 2022 02:33 AM
by step999
Connection Refused error jonnyb 6 1859 May 10, 2022 08:22 AM
by DTN_Gary_Stephen
US stocks: "field_Number_of_ Trades_Today" behaviour u884951 2 1744 Apr 27, 2022 08:03 AM
by u884951
Developer Agreement and Licences xvz 1 1862 Apr 5, 2022 06:28 AM
by DTN_Stephen
Report Dates xvz 2 1919 Mar 29, 2022 02:44 AM
by xvz
CRBN Tick Data Volumes. Craig 8 1946 Mar 17, 2022 12:03 PM
by Craig
Futures Options Chain is 'corrupt'. stargrazer 8 2475 Mar 2, 2022 01:44 PM
by stargrazer
how to get Bid Date ? Thelos 2 2186 Feb 28, 2022 06:36 AM
by DTN_Steve_S
Can't get streaming bars to send data jimc 0 1765 Feb 14, 2022 07:37 PM
by jimc
Market Summary Reports with Python - SYNTAX_ERROR? icackler1 2 2012 Feb 6, 2022 08:52 PM
by icackler1
News History Error. Craig 4 1904 Jan 17, 2022 04:02 PM
by Craig
Do not hide to system tray Nosson 1 1834 Jan 13, 2022 04:24 PM
by Nosson
Realtime feed delayed AHA 4 2288 Dec 3, 2021 09:47 AM
by AHA
Historical Futures Data Craig 5 2497 Nov 21, 2021 08:05 PM
by DTN Todd
API questions Nosson 2 2341 Nov 9, 2021 01:57 PM
by Nosson
Possible problem under Wine? taa_dtn 3 3550 Nov 9, 2021 12:27 PM
by taa_dtn
Data providers in API aamar 2 2275 Nov 8, 2021 01:54 PM
by aamar
Is it possible to stream real time quotes to my app? aamar 2 2332 Oct 27, 2021 11:55 AM
by aamar
S,CUST shows 6.1.0.20 instead of expected 6.2.0.23 stargrazer 5 2742 Oct 18, 2021 10:30 AM
by DTN_Steve_S
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