Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)




"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
"Thank God for your Data Feed as the only Zippers I see are on my pants (LOL), and no more 200 pip spikes to mess up charts." - Comment from Spiro via Email
"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
"Very impressed with the quality of your feed - ******* is a real donkey in comparison." - Comment from A.C. via Email
"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
"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 just wanted to let u know that your data feed/service is by far the best!!! Your unfiltered tick data is excellent for reading order flow and none of your competitors delivers this quality of data!" - Comment from Peter via Email
"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'm satisfied with IQFeed. It's the most reliable and fastest quote feed I have ever used. Although I'm a resident in China, it's still very fast!" - Comment from Xiaofei
"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
Home  Search  Register  Login  Recent Posts
Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTNMarkets on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
»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 3262 Apr 13, 2023 08:22 AM
by DTN_Gary_Stephen
How to create bar from tick data xvz 22 2333 Apr 7, 2023 09:28 AM
by drjubbs
Subscription(s) required for HDT command for options msipos 1 1024 Mar 8, 2023 10:04 AM
by DTN_Gary_Stephen
@ES#C Historical Data has extra incorrect trades occurring on a Saturday kyrtas 0 1295 Nov 22, 2022 03:49 PM
by kyrtas
Error processing news story counts from server Craig 17 3575 Oct 18, 2022 08:55 AM
by DTN_Gary_Stephen
Unable to connect this morning taa_dtn 1 1573 Sep 13, 2022 01:41 PM
by taa_dtn
Futures daily bars xvz 0 1683 Jul 28, 2022 07:33 AM
by xvz
determine is options symbol has "zero bid" skoptions 2 1613 Jul 12, 2022 01:18 PM
by DTN_Gary_Stephen
SLM returns duplicate shortname stargrazer 2 1667 May 31, 2022 02:54 PM
by stargrazer
Bad Ticks In GME Tick History. Craig 3 1635 May 19, 2022 06:23 PM
by Craig
API subscription AHA 1 1974 May 18, 2022 12:39 PM
by DTN_Stephen
Futures Options naming for @ES emini futures options step999 11 2017 May 16, 2022 02:33 AM
by step999
Connection Refused error jonnyb 6 1791 May 10, 2022 08:22 AM
by DTN_Gary_Stephen
US stocks: "field_Number_of_ Trades_Today" behaviour u884951 2 1674 Apr 27, 2022 08:03 AM
by u884951
Developer Agreement and Licences xvz 1 1781 Apr 5, 2022 06:28 AM
by DTN_Stephen
Report Dates xvz 2 1844 Mar 29, 2022 02:44 AM
by xvz
CRBN Tick Data Volumes. Craig 8 1871 Mar 17, 2022 12:03 PM
by Craig
Futures Options Chain is 'corrupt'. stargrazer 8 2400 Mar 2, 2022 01:44 PM
by stargrazer
how to get Bid Date ? Thelos 2 2110 Feb 28, 2022 06:36 AM
by DTN_Steve_S
Can't get streaming bars to send data jimc 0 1690 Feb 14, 2022 07:37 PM
by jimc
Market Summary Reports with Python - SYNTAX_ERROR? icackler1 2 1929 Feb 6, 2022 08:52 PM
by icackler1
News History Error. Craig 4 1830 Jan 17, 2022 04:02 PM
by Craig
Do not hide to system tray Nosson 1 1761 Jan 13, 2022 04:24 PM
by Nosson
Realtime feed delayed AHA 4 2200 Dec 3, 2021 09:47 AM
by AHA
Historical Futures Data Craig 5 2361 Nov 21, 2021 08:05 PM
by DTN Todd
API questions Nosson 2 2256 Nov 9, 2021 01:57 PM
by Nosson
Possible problem under Wine? taa_dtn 3 3473 Nov 9, 2021 12:27 PM
by taa_dtn
Data providers in API aamar 2 2178 Nov 8, 2021 01:54 PM
by aamar
Is it possible to stream real time quotes to my app? aamar 2 2252 Oct 27, 2021 11:55 AM
by aamar
S,CUST shows 6.1.0.20 instead of expected 6.2.0.23 stargrazer 5 2665 Oct 18, 2021 10:30 AM
by DTN_Steve_S
Page 1 of 66 Go to page: · [1] · 2 · 3 · 4 · 5 · 6 · 7 · 8 · ... · 66 · Next

Time: Sat April 27, 2024 3:05 AM CFBB v1.2.0 12 ms.
© AderSoftware 2002-2003