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"I ran your IQFeed DDE vs. my broker vs. a level II window for some slow-moving options. I would see the level II quote change, then your feed update instantaneously. My broker's DDE, however, would take as much as 30 seconds to update. I am not chasing milliseconds, but half a minute is unacceptable." - Comment from Rob
"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
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"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
"Its working FABULOUSLY for me!! Holy cow...there has been so much I've been missing lately, and with this feed and Linnsoft software...I'm in the game now." - Comment from Chris R.
"You have an excellent product !!!!!!" - Comment from Arely
"Interactive Brokers tick data was inconsistent, so I have switched to using DTN exclusively. It is great to no longer have to worry about my datafeed all day long." - Comment from Philippe
"I've been using Neoticker RT with IQFeed for two months, and I'm very happy with both of the products (I've had IQFeed for two years with very few complaints). The service from both companies is exceptional." - Comment from Public Forum
"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
"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 »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 1 177 Sep 5, 2023 02:05 PM
by DTN_Gary_Stephen
c & s update Message Contents. Craig 28 441 Aug 22, 2023 02:42 PM
by DTN_Gary_Stephen
Futures Tick Data Out Of Order. Craig 7 218 Aug 22, 2023 01:54 PM
by DTN_Gary_Stephen
Connection refused jaesle 3 209 Jul 29, 2023 07:34 AM
by jaesle
VIX.XO 1 minute data Craig 5 233 Jul 20, 2023 11:10 AM
by DTN_Gary_Stephen
Option Chain Response missing "LC" Roberts 2 492 Jul 20, 2023 03:29 AM
by Roberts
Reqeusting opinions about using L2 Market by Order vs Market by Price (where applicable) mkvalor 0 190 Jul 18, 2023 11:31 PM
by mkvalor
16 second delay in receiving response to single bat HIT request mac 4 398 May 20, 2023 10:17 AM
by mac
5MS for CBOT_GBX? andrewm 2 402 May 18, 2023 10:32 AM
by DTN_Gary_Stephen
Connecting to API using TCP/IP via Excel VBA MegaBite 9 616 May 15, 2023 07:00 AM
by MegaBite
6.2 Install: Am I Missing Something. Craig 6 448 May 9, 2023 11:31 PM
by Craig
Only send updates for dynamic fields subscribed mac 1 293 May 8, 2023 04:37 PM
by DTN_Gary_Stephen
Internal socket _IQIF_SBL1 hangs under wine mac 3 434 May 8, 2023 01:33 PM
by DTN_Gary_Stephen
IQFeed Exiting After Reconnect. Craig 10 1236 May 1, 2023 02:19 PM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
 IQFeed API documentation source? 		andrewNoah 15 8250 Oct 18, 2022 08:53 AM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
 Streaming 5-second Interval Bars - Derivative Timing 		Kyle_Springtech 3 843 Oct 5, 2022 07:59 AM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
 @ESM22 seems to be missing options 		stargrazer 12 1665 Jun 21, 2022 02:14 PM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
 MBO data & BookMap 		jphiggs 1 1361 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 1022 Jun 15, 2022 10:06 AM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
 5MS 5-min market summary 		somebody 6 3004 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 1057 May 24, 2022 03:44 PM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
 How to find Future Contract 		xvz 6 1040 May 12, 2022 01:08 PM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
 Questions about api 		dd 5 11321 Apr 12, 2022 04:43 AM
by vsdera
Moved from: IQFeed Developer Support
 FDS request error 		xvz 2 1020 Apr 11, 2022 10:37 AM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
 Future previous contracts 		xvz 2 1133 Apr 7, 2022 01:13 PM
by xvz
Moved from: IQFeed Developer Support
 New to API, Basically C# question 		Vector12 3 1122 Apr 4, 2022 12:02 PM
by BottomFeeder
Moved from: IQFeed Developer Support
 FDS query history before 2019? 		philly 3 1561 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 1172 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 1065 Feb 4, 2022 08:49 AM
by DTN_Gary_Stephen
Moved from: IQFeed Developer Support
 how many number of connections are supported 		carter888 1 1176 Jan 10, 2022 10:50 AM
by DTN_Gary_Stephen
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