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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.
"Thanks for all of your help. Great customer service deserves to be recognized which one the reasons I've been a customer of DTN for over 10 years!" - Comment from Stuart
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"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
"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'm very glad I switched to IQFeed. It's working perfectly with no lag, even during fast market conditions." - Comment from Andy via Email
"There is no doubt that IQFeed is the best data provider. I am very satisfied with your services. And IQFeed is the only one that I would recommend to my friends. Now, most of them are using your product in China." - Comment from Zhezhe
"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
"IQ feed works very well, does not have all of the normal interruptions I have grown used to on *******" - Comment from Mark
"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
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»Forums Index »IQFeed Developer »IQFeed Developer Support
Thread Started By Replies Views Last Post
Moderators: DTN_Steve_S, DTN_Tim Walter
EOD Historical Dividend Adjustments (Page: · 1 · 2 ) jonnyb 40 8446 May 22, 2019 03:41 PM
by jonnyb
Benzinga earnings calendar jonnyb 0 15 May 22, 2019 02:55 PM
by jonnyb
delisted stock historical data unavailable? sfbay18 1 53 May 20, 2019 01:35 AM
by sfbay18
Bug in Level2 BidTime/AskTime? altmany 3 194 May 15, 2019 06:08 AM
by altmany
Problem+solution connecting to an IQFeed port (already in use) altmany 0 235 Apr 10, 2019 05:11 PM
by altmany
Bulk download of historical data BCR2019 1 216 Apr 5, 2019 01:52 PM
by DTN_Steve_S
Connection error when using IQFeed in Linux Wine phaser 2 193 Apr 4, 2019 12:41 PM
by phaser
Developer wanted to build API jicinvest 5 201 Apr 4, 2019 09:52 AM
by jicinvest
Could not connect to History socket / Could not connect to News socket Craig 8 330 Mar 27, 2019 07:23 PM
by Craig
NHL News Headlines Request PyDev 5 355 Mar 14, 2019 01:05 PM
by PyDev
Symbols that trade over the weekend (Friday after hours, saturday, sunday) creeveshft 10 2126 Mar 13, 2019 03:22 PM
by DTN_Stephen
Unable to connect to Admin port afetr starting IQconnect rlt6246 3 1484 Mar 12, 2019 06:56 AM
by altmany
matlab examples apps sma202 3 2611 Mar 12, 2019 06:21 AM
by altmany
problem with receiving derivative data vladfa 0 289 Mar 6, 2019 12:11 AM
by vladfa
How much bandwidth is needed? iq200 0 361 Feb 26, 2019 01:28 PM
by iq200
Historical tick data issues jphiggs 3 376 Feb 26, 2019 06:42 AM
by DTN_Steve_S
History requests are slow to fill mattgundersen 3 527 Feb 22, 2019 05:38 AM
by DTN_Steve_S
Corrupted L1 data-in recent past on multiple products at 'random' times aQuant 22 1040 Feb 21, 2019 09:40 PM
by aQuant
Latency of Q messages mac 3 432 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 1 375 Feb 19, 2019 06:53 AM
by DTN_Steve_S
Problem with Open price opttrade 1 408 Feb 19, 2019 06:50 AM
by DTN_Steve_S
Latest float fredericf 1 404 Feb 18, 2019 02:04 PM
by DTN_Steve_S
Fundamental Data Message fredericf 3 418 Feb 12, 2019 07:00 AM
by fredericf
Incorrect Intraday data for WY and TWLO opttrade 2 347 Feb 7, 2019 03:04 AM
by opttrade
Incorrect L2 data for futures aQuant 3 481 Jan 29, 2019 12:27 PM
by aQuant
Incorrect data for HOLX opttrade 2 385 Jan 28, 2019 08:34 AM
by opttrade
Historical data request - E,Invalid server protocol version. buscq9421 2 382 Jan 28, 2019 06:45 AM
by DTN_Steve_S
chained RBOB futures data begins 1995, but cannot access individual daily contracts before QRB shkim 2 388 Jan 23, 2019 05:47 AM
by shkim
CL futures: missing daily data for QCLG05 & QCLV04 shkim 1 418 Jan 21, 2019 07:36 AM
by DTN_Stephen
Trade Aggressor Side Docent 3 727 Jan 18, 2019 07:21 AM
by DTN_Steve_S
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