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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
"And by the way, have to say this. I love the IQFeed software. It's rock solid and it has a really nice API." - Comment from Thomas via RT Chat
"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
"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 am very happy I changed. I love the product, but more so I am thrilled with Tech Support. You are knowledgeable, polite, pleasant and professional." - Comment from Pat
"You are either overstaffed or people just don't have problems with your feed because customer support always answers the phone quickly." - Comment from Jay via Email
"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
"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
"Can I get another account from you? I am tired of ******* going down so often" - Comment from George
"After all the anxiety I had with my previous data provider it is a relief not to have to worry about data speed and integrity." - Comment from Eamonn
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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
How to create bar from tick data xvz 19 1171 Mar 24, 2023 04:43 PM
by DTN_Gary_Stephen
missing split event? carter888 24 3338 Mar 8, 2023 10:09 AM
by Cyberjoe
Subscription(s) required for HDT command for options msipos 1 111 Mar 8, 2023 10:04 AM
by DTN_Gary_Stephen
78-Minute Bar alignment Roberts 5 547 Dec 16, 2022 08:02 AM
by Roberts
Hello webdesignercc 0 286 Dec 14, 2022 12:21 AM
by webdesignercc
Empty result from HTT request jayqwi 12 479 Dec 12, 2022 08:26 AM
by DTN_Gary_Stephen
How Best to Stream Real Time Index and Market Stats Data From The TCP API? mkvalor 3 471 Dec 5, 2022 08:29 AM
by DTN_Gary_Stephen
@ES#C Historical Data has extra incorrect trades occurring on a Saturday kyrtas 0 401 Nov 22, 2022 03:49 PM
by kyrtas
Full options chain command? andrewm 10 2391 Nov 22, 2022 03:18 PM
by andrewm
Time zones - ET /EST / EDT HHH 2 864 Nov 1, 2022 04:55 AM
by kastin
Any Anecdotal Evidence on Recommended Max Uptime for IQConnect.EXE client? mkvalor 3 536 Oct 26, 2022 11:28 AM
by DTN_Gary_Stephen
Error processing news story counts from server Craig 17 2481 Oct 18, 2022 08:55 AM
by DTN_Gary_Stephen
IQFeed API documentation source? andrewNoah 15 7399 Oct 18, 2022 08:53 AM
by DTN_Gary_Stephen
Streaming 5-second Interval Bars - Derivative Timing Kyle_Springtech 3 606 Oct 5, 2022 07:59 AM
by DTN_Gary_Stephen
Bid Size and Ask Size on tick data for options step999 2 591 Sep 15, 2022 03:45 PM
by step999
Unable to connect this morning taa_dtn 1 611 Sep 13, 2022 01:41 PM
by taa_dtn
Futures daily bars xvz 0 782 Jul 28, 2022 07:33 AM
by xvz
determine is options symbol has "zero bid" skoptions 2 728 Jul 12, 2022 01:18 PM
by DTN_Gary_Stephen
@ESM22 seems to be missing options stargrazer 12 1419 Jun 21, 2022 02:14 PM
by DTN_Gary_Stephen
MBO data & BookMap jphiggs 1 939 Jun 17, 2022 01:36 PM
by DTN_Gary_Stephen
Issue using CEO command to download options tickers Mark Reiten 4 808 Jun 15, 2022 10:06 AM
by DTN_Gary_Stephen
5MS 5-min market summary somebody 6 2691 Jun 5, 2022 04:34 PM
by DTN_Gary_Stephen
SLM returns duplicate shortname stargrazer 2 767 May 31, 2022 02:54 PM
by stargrazer
HTTP 1.1/ 400 Bad request response upon request alexfe 3 795 May 24, 2022 03:44 PM
by DTN_Gary_Stephen
Bad Ticks In GME Tick History. Craig 3 763 May 19, 2022 06:23 PM
by Craig
API subscription AHA 1 1003 May 18, 2022 12:39 PM
by DTN_Stephen
Futures Options naming for @ES emini futures options step999 11 1040 May 16, 2022 02:33 AM
by step999
How to find Future Contract xvz 6 796 May 12, 2022 01:08 PM
by DTN_Gary_Stephen
Connection Refused error jonnyb 6 879 May 10, 2022 08:22 AM
by DTN_Gary_Stephen
US stocks: "field_Number_of_ Trades_Today" behaviour u884951 2 798 Apr 27, 2022 08:03 AM
by u884951
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