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"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
"I like you guys better than *******...much more stable and a whole lot fewer issues." - Comment from Philip
"IQ feed is brilliant. The support is mind-bending. What service!" - Comment from Public Forum Post
"I started a trial a few weeks back before the market went wild. DTN.IQ didn’t miss anything and beat my other provider. I decided to stay with you because of the great service through all the volatility." - Comment from Mike
"I have been using IQFeed now for a few years in MultiCharts and I have zero complaints. Very, very rare to have any data hiccups or anything at all go wrong." - Comment from Public Forum
"I noticed that ******* quotes locked up shortly after the interest rate announcement yesterday while yours stayed stable." - Comment from Ron in Utah
"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 "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've been using IQFeed 4 in a multi-threaded situation for the last week or two on 2600 symbols or so with 100 simultaneous daily charts, and I have had 100% responsiveness." - Comment from Scott
"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
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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
Framing update messages by 5 min candles askarali 7 360 Aug 25, 2021 03:14 PM
by DTN_Gary_Stephen
Data Center Move? Craig 7 713 Aug 14, 2021 12:20 PM
by DTN_Stephen
Number of subscibed symbols AHA 4 298 Aug 5, 2021 03:09 PM
by AHA
50007,No file available. why ? Thelos 11 633 Aug 3, 2021 07:40 PM
by Thelos
MICRO WTI CRUDE OIL FUTURES Docent 4 386 Jul 29, 2021 06:53 AM
by anniebrewer07
Are transactions coming from the NTRF Market Center (Level 1) in real time? roustem 0 223 Jul 27, 2021 02:06 PM
by roustem
Market center codes roustem 1 235 Jul 26, 2021 08:28 AM
by altmany
5MS 5-min market summary somebody 4 1179 Jun 17, 2021 05:30 PM
by andrewm
duplicate trades? tigerzx 6 443 Jun 17, 2021 04:20 PM
by DTN_Gary_Stephen
Java API for IQFeed - IQFeed4j Petersoj 0 431 Jun 11, 2021 06:08 PM
by Petersoj
Beta Client 6.2.0.16 Exec Registry updata 1 389 Jun 11, 2021 03:16 PM
by DTN_Gary_Stephen
No data before 6/3/2021 newdoct 2 346 Jun 11, 2021 01:46 PM
by newdoct
CEO with Filter Type = 2 - How recent is underlying price? BottomFeeder 3 404 Jun 1, 2021 11:32 AM
by BottomFeeder
Level 1 data and Reset Book message XoCe 3 1012 May 31, 2021 10:29 AM
by tigerzx
IQConnect crashes with CrossOver on ubuntu 18.04 LTS tigerzx 4 445 May 27, 2021 04:39 PM
by DTN_Gary_Stephen
HWX, HMX updata 4 441 May 26, 2021 02:29 AM
by updata
CRF Craig 1 464 May 18, 2021 07:08 AM
by DTN_Stephen
4/12/21 Data Outage Status Updates (Page: · 1 · 2 ) jonnyb 31 2057 May 12, 2021 05:25 PM
by ryporter
What's Different for Index (VIX.XO) Level 1? Roberts 2 580 May 6, 2021 06:55 AM
by DTN_Stephen
Full options chain command? andrewm 0 485 May 4, 2021 05:33 PM
by andrewm
OPRA Market Summary Bid/Ask manish 3 1047 May 3, 2021 05:58 PM
by andrewm
can 5MS summary please be fixed? andrewm 0 470 May 3, 2021 05:27 PM
by andrewm
missing split event? carter888 20 1150 Apr 23, 2021 03:24 PM
by DTN_Stephen
Only TRADES for "HIT" historical data requests? bbmat 13 2614 Apr 8, 2021 08:57 AM
by DTN_Gary_Stephen
Using IQFeed From A Second Machine. Craig 3 652 Apr 1, 2021 03:28 PM
by DTN_Stephen
How to Start IQfeed from Windows Services or Powershell kvigneshs 1 721 Mar 31, 2021 08:00 AM
by DTN_Gary_Stephen
5MS has no terminating string after data completes andrewm 1 732 Mar 29, 2021 11:22 AM
by DTN_Gary_Stephen
Real Time Options Data... rm 5 735 Mar 9, 2021 09:56 AM
by DTN_Gary_Stephen
Derivative data ports problem lunarflint 0 681 Mar 6, 2021 09:36 AM
by lunarflint
Message Contents in Historical Data karthikkrishnan 5 805 Mar 1, 2021 02:46 PM
by DTN_Stephen
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