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)




"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email
"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
"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.
"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 just wanted to tell you what a fine job you have been doing. While *******, from what I hear, has been down and out, off and on, IQ feed has held like a champ this week." - Comment from Shirin
"If you are serious about your trading I would not rely on IB data for serious daytrading. Took me a while to justify the cost of IQ Feed and in the end, it's just a 2 point stop on ES. Better safe than sorry" - Comment from Public Forum
"Everything is working great ! Very impressive client. The news refreshes better and is more pertinent than the ******* feed I paid $ 100/month for. I Also like the charts a lot." - Comment from Leon
"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
"It’s so nice to be working with real professionals!" - Comment from Len
"Thanks for the great product and support. During this week of high volume trading, my QuoteTracker + IQ Feed setup never missed a beat. Also, thanks for your swiftness in responding to data issues. I was on ******* for a few years before I made the switch over early this year, and wish I had done it a long time ago." - Comment from Ken
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 »NEW IQFEED FORUMS »IQFeed API Questions
Thread Started By Replies Views Last Post
Moderators: DTN_mark_e, DTN_ToddH
How to get Open Interest value? yvo109 1 196 Sep 5, 2023 02:05 PM
by DTN_Gary_Stephen
c & s update Message Contents. Craig 28 448 Aug 22, 2023 02:42 PM
by DTN_Gary_Stephen
Futures Tick Data Out Of Order. Craig 7 228 Aug 22, 2023 01:54 PM
by DTN_Gary_Stephen
Connection refused jaesle 3 217 Jul 29, 2023 07:34 AM
by jaesle
VIX.XO 1 minute data Craig 5 241 Jul 20, 2023 11:10 AM
by DTN_Gary_Stephen
Option Chain Response missing "LC" Roberts 2 499 Jul 20, 2023 03:29 AM
by Roberts
Reqeusting opinions about using L2 Market by Order vs Market by Price (where applicable) mkvalor 0 195 Jul 18, 2023 11:31 PM
by mkvalor
16 second delay in receiving response to single bat HIT request mac 4 405 May 20, 2023 10:17 AM
by mac
5MS for CBOT_GBX? andrewm 2 408 May 18, 2023 10:32 AM
by DTN_Gary_Stephen
Connecting to API using TCP/IP via Excel VBA MegaBite 9 625 May 15, 2023 07:00 AM
by MegaBite
6.2 Install: Am I Missing Something. Craig 6 452 May 9, 2023 11:31 PM
by Craig
Only send updates for dynamic fields subscribed mac 1 296 May 8, 2023 04:37 PM
by DTN_Gary_Stephen
Internal socket _IQIF_SBL1 hangs under wine mac 3 440 May 8, 2023 01:33 PM
by DTN_Gary_Stephen
IQFeed Exiting After Reconnect. Craig 10 1245 May 1, 2023 02:19 PM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
IQFeed API documentation source?
andrewNoah 15 8269 Oct 18, 2022 08:53 AM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
Streaming 5-second Interval Bars - Derivative Timing
Kyle_Springtech 3 848 Oct 5, 2022 07:59 AM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
@ESM22 seems to be missing options
stargrazer 12 1670 Jun 21, 2022 02:14 PM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
MBO data & BookMap
jphiggs 1 1375 Jun 17, 2022 01:36 PM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
Issue using CEO command to download options tickers
Mark Reiten 4 1031 Jun 15, 2022 10:06 AM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
5MS 5-min market summary
somebody 6 3007 Jun 5, 2022 04:34 PM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
HTTP 1.1/ 400 Bad request response upon request
alexfe 3 1062 May 24, 2022 03:44 PM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
How to find Future Contract
xvz 6 1045 May 12, 2022 01:08 PM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
Questions about api
dd 5 11329 Apr 12, 2022 04:43 AM
by vsdera
Moved from: IQFeed Developer Support
FDS request error
xvz 2 1025 Apr 11, 2022 10:37 AM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
Future previous contracts
xvz 2 1138 Apr 7, 2022 01:13 PM
by xvz
Moved from: IQFeed Developer Support
New to API, Basically C# question
Vector12 3 1128 Apr 4, 2022 12:02 PM
by BottomFeeder
Moved from: IQFeed Developer Support
FDS query history before 2019?
philly 3 1567 Mar 28, 2022 03:24 PM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
Qn on Day Code on the Quote Stream
MV_opt 1 1177 Feb 21, 2022 07:35 AM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
Is it possible to get daily historical data including current day?
khandrey 1 1070 Feb 4, 2022 08:49 AM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
how many number of connections are supported
carter888 1 1181 Jan 10, 2022 10:50 AM
by DTN_Gary_Stephen
Page 1 of 3 Go to page: · [1] · 2 · 3 · Next

Time: Thu September 28, 2023 8:23 AM CFBB v1.2.0 11 ms.
© AderSoftware 2002-2003