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"Version 4.0.0.2 has been working well for me and I appreciate that it is now a much tighter client to work with. I feel I can go to press with my own application and rely on a stable platform" - Comment from David in IA.
"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
"With HUGE volume on AAPL and RIMM for 2 days, everyone in a trading room was whining about freezes, crashes and lag with *******, RealTick, TS and Cyber. InvestorRT with IQFeed was rock solid. I mean SOLID!" - Comment from Public IRC Chat
"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.
"I "bracket trade" all major news releases and I have not found one lag or glitch with DTN.IQ feed. I am very comfortable with their feed under all typical news conditions (Fed releases, employment numbers, etc)." - Comment from Public Forum
"I used to have *******, but they are way more money for the same thing. I have had no probs with data from DTN since switching over." - Comment from Public Forum Post
"It’s so nice to be working with real professionals!" - Comment from Len
"And by the way, have to say this. I love the IQFeed software. It's rock solid and it has a really nice API." - Comment from Thomas via RT Chat
"I am very happy I changed. I love the product, but more so I am thrilled with Tech Support. You are knowledgeable, polite, pleasant and professional." - Comment from Pat
"Can I get another account from you? I am tired of ******* going down so often" - Comment from George
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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
market snapshot api Larry jag 9 5361 Sep 13, 2019 10:22 PM
by Larry jag
Back testing options jbem777 1 2561 Sep 13, 2019 11:42 AM
by DTN_Gary_Stephen
protocol 6.1 problem HenriM 5 4145 Sep 13, 2019 10:21 AM
by DTN_Gary_Stephen
Shares Outstanding Data? Saifullah 4 5117 Sep 9, 2019 08:12 AM
by ChainsawDR
where is the close price date ? Thelos 2 2564 Aug 20, 2019 08:43 PM
by Thelos
Last Trade Time format like 00:37:17a, 00:37:17b, 00:37:17t andrewm 1 2803 Aug 16, 2019 02:20 PM
by DTN_Gary_Stephen
Bid Frozen Near Close For Historical Data On ITT & DCI Craig 1 2496 Aug 14, 2019 06:45 AM
by DTN_Stephen
S,SERVER DISCONNECTED Israfil 1 2502 Aug 12, 2019 03:07 PM
by altmany
What is the max length a symbol can be in Level1 feed? andrewm 1 2466 Aug 1, 2019 06:57 AM
by DTN_Stephen
Silent login (no popup window) altmany 1 2663 Jul 10, 2019 06:42 AM
by DTN_Stephen
Benchmark (Index) Prices bards 2 2783 Jul 8, 2019 03:33 PM
by bards
Options on futures data lbom 0 2344 Jun 26, 2019 07:40 AM
by lbom
Historical tick data timezone?/adjustment issue lgwaustralia 5 3134 Jun 25, 2019 10:20 PM
by lgwaustralia
Benzinga earnings calendar jonnyb 2 3124 May 30, 2019 11:12 AM
by LonnieS
delisted stock historical data unavailable? sfbay18 1 2646 May 20, 2019 01:35 AM
by sfbay18
Bug in Level2 BidTime/AskTime? altmany 3 4978 May 15, 2019 06:08 AM
by altmany
Problem+solution connecting to an IQFeed port (already in use) altmany 0 3221 Apr 10, 2019 05:11 PM
by altmany
Bulk download of historical data BCR2019 1 4314 Apr 5, 2019 01:52 PM
by DTN_Steve_S
Developer wanted to build API jicinvest 5 3544 Apr 4, 2019 09:52 AM
by jicinvest
Could not connect to History socket / Could not connect to News socket Craig 8 4821 Mar 27, 2019 07:23 PM
by Craig
NHL News Headlines Request PyDev 5 4194 Mar 14, 2019 01:05 PM
by PyDev
Symbols that trade over the weekend (Friday after hours, saturday, sunday) creeveshft 10 5506 Mar 13, 2019 03:22 PM
by DTN_Stephen
Unable to connect to Admin port afetr starting IQconnect rlt6246 3 4152 Mar 12, 2019 06:56 AM
by altmany
matlab examples apps sma202 3 5075 Mar 12, 2019 06:21 AM
by altmany
problem with receiving derivative data vladfa 0 2644 Mar 6, 2019 12:11 AM
by vladfa
How much bandwidth is needed? iq200 0 2785 Feb 26, 2019 01:28 PM
by iq200
Historical tick data issues jphiggs 3 3828 Feb 26, 2019 06:42 AM
by DTN_Steve_S
History requests are slow to fill mattgundersen 3 3697 Feb 22, 2019 05:38 AM
by DTN_Steve_S
Latency of Q messages mac 3 4577 Feb 19, 2019 08:45 AM
by DTN_Steve_S
Historical futures options daily data: what is the meaning of OHLC fields with traded volume = 0? shkim 1 2773 Feb 19, 2019 06:53 AM
by DTN_Steve_S
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