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)




"Previously I was using *******. IQFeed is WAY more economical, and for my charting needs is just as good, if not better." - Comment from Public Forum Post
"Everything is working amazing now. I'm already impressed with the true-tick feed of IQFeed and it's ability to support my 480 symbol layout." - Comment from Tyler via Email
"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
"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'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
"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
"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 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
"The service is great, I see a noticeable improvement in my volume profiles over [broker]'s data feed" - Comment from Larry
"You are much better than lawyers or the phone company because you answer the phone when I call! I just love your customer service." - Comment from Isreal
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 »IQFeed Developer »IQFeed Developer Support
Thread Started By Replies Views Last Post
Moderators: DTN_Gary_Stephen, DTN_Steve_S
protocol 6.1 problem HenriM 5 772 Sep 13, 2019 10:21 AM
by DTN_Gary_Stephen
Shares Outstanding Data? Saifullah 4 1724 Sep 9, 2019 08:12 AM
by ChainsawDR
where is the close price date ? Thelos 2 615 Aug 20, 2019 08:43 PM
by Thelos
Last Trade Time format like 00:37:17a, 00:37:17b, 00:37:17t andrewm 1 696 Aug 16, 2019 02:20 PM
by DTN_Gary_Stephen
Exchange ID vs Listed Market andrewm 3 735 Aug 16, 2019 01:50 PM
by DTN_Gary_Stephen
Bid Frozen Near Close For Historical Data On ITT & DCI Craig 1 588 Aug 14, 2019 06:45 AM
by DTN_Stephen
S,SERVER DISCONNECTED Israfil 1 597 Aug 12, 2019 03:07 PM
by altmany
What is the max length a symbol can be in Level1 feed? andrewm 1 595 Aug 1, 2019 06:57 AM
by DTN_Stephen
Silent login (no popup window) altmany 1 705 Jul 10, 2019 06:42 AM
by DTN_Stephen
Benchmark (Index) Prices bards 2 654 Jul 8, 2019 03:33 PM
by bards
Options on futures data lbom 0 588 Jun 26, 2019 07:40 AM
by lbom
Historical tick data timezone?/adjustment issue lgwaustralia 5 663 Jun 25, 2019 10:20 PM
by lgwaustralia
Benzinga earnings calendar jonnyb 2 643 May 30, 2019 11:12 AM
by LonnieS
delisted stock historical data unavailable? sfbay18 1 614 May 20, 2019 01:35 AM
by sfbay18
Bug in Level2 BidTime/AskTime? altmany 3 1182 May 15, 2019 06:08 AM
by altmany
Problem+solution connecting to an IQFeed port (already in use) altmany 0 969 Apr 10, 2019 05:11 PM
by altmany
Bulk download of historical data BCR2019 1 1069 Apr 5, 2019 01:52 PM
by DTN_Steve_S
Connection error when using IQFeed in Linux Wine phaser 2 1333 Apr 4, 2019 12:41 PM
by phaser
Developer wanted to build API jicinvest 5 933 Apr 4, 2019 09:52 AM
by jicinvest
Could not connect to History socket / Could not connect to News socket Craig 8 1226 Mar 27, 2019 07:23 PM
by Craig
NHL News Headlines Request PyDev 5 1222 Mar 14, 2019 01:05 PM
by PyDev
Symbols that trade over the weekend (Friday after hours, saturday, sunday) creeveshft 10 2900 Mar 13, 2019 03:22 PM
by DTN_Stephen
Unable to connect to Admin port afetr starting IQconnect rlt6246 3 2062 Mar 12, 2019 06:56 AM
by altmany
matlab examples apps sma202 3 3117 Mar 12, 2019 06:21 AM
by altmany
problem with receiving derivative data vladfa 0 758 Mar 6, 2019 12:11 AM
by vladfa
How much bandwidth is needed? iq200 0 891 Feb 26, 2019 01:28 PM
by iq200
Historical tick data issues jphiggs 3 1221 Feb 26, 2019 06:42 AM
by DTN_Steve_S
History requests are slow to fill mattgundersen 3 1390 Feb 22, 2019 05:38 AM
by DTN_Steve_S
Corrupted L1 data-in recent past on multiple products at 'random' times aQuant 22 2036 Feb 21, 2019 09:40 PM
by aQuant
Latency of Q messages mac 3 1324 Feb 19, 2019 08:45 AM
by DTN_Steve_S
Page 2 of 64 Go to page: · 1 · [2] · 3 · 4 · 5 · 6 · 7 · 8 · ... · 64 · Prev · Next

Time: Wed April 1, 2020 1:24 PM CFBB v1.2.0 16 ms.
© AderSoftware 2002-2003