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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
"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
"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
"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 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
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"I use IQ Feed, Great stuff as far as data analysis information, storage and retrieval is concerned." - Comment from Public Forum
"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
"Everything is working great with the API. I love it." - Comment from Calvin
"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
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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
when busy trading,CPU usage up to 100% milcloud 3 2438 Oct 22, 2016 08:01 AM
by milcloud
need some help for Messate type milcloud 6 2253 Oct 14, 2016 12:29 PM
by DTN_Tim Walter
Bad historical data on 2016-09-26 eporter 2 2174 Oct 3, 2016 10:21 AM
by eporter
problems with IQFeed subscription rleggi 1 2108 Oct 3, 2016 02:03 AM
by DTN_Tim Walter
missing .ffff in forex realtime feed zane 9 2231 Sep 22, 2016 10:12 AM
by zane
ETF Symbols jonnyb 6 4302 Sep 20, 2016 09:53 AM
by jordangbarr
Summary Fieldname Error bejjani 4 1912 Sep 20, 2016 08:27 AM
by bejjani
Level 1 Data bards 1 2038 Sep 15, 2016 11:48 AM
by DTN_Tim Walter
Join history and realtime amethyste 1 1984 Sep 15, 2016 08:26 AM
by DTN_Tim Walter
Level1 Quote API TickID Not Unique for Update Messages? bparvizi 3 2495 Sep 14, 2016 06:19 PM
by bparvizi
Latency from Denver salemreyen 1 1821 Sep 14, 2016 01:37 PM
by DTN_Tim Walter
Clarification on IQFeed API documentation salemreyen 3 2404 Sep 14, 2016 09:19 AM
by DTN_Tim Walter
cannot access developer portal zane 2 2282 Sep 9, 2016 11:27 PM
by zane
Need help interpreting return data format etron 6 5720 Sep 7, 2016 10:30 PM
by DTN_Steve_S
News Story Missing Whitespace Characters etron 0 1621 Sep 3, 2016 06:31 AM
by etron
Getting The News etron 1 2058 Sep 1, 2016 05:28 PM
by etron
Streaming News symbols received question pclem 2 1844 Sep 1, 2016 11:48 AM
by pclem
iqfeed on ubunto zane 1 2262 Aug 29, 2016 07:50 AM
by DTN_Tim Walter
level 1 tcp SPIRO 1 1721 Aug 18, 2016 10:33 AM
by DTN_Tim Walter
IQFeed v5.2 - Request Watches Ryan 1 2291 Aug 10, 2016 11:24 PM
by DTN_Steve_S
Streaming Interval Bars Ryan 3 1923 Aug 10, 2016 03:13 PM
by DTN_Tim Walter
Tick trade side Ariloum 6 2523 Aug 10, 2016 03:00 PM
by Ryan
2 Instances of iqconnect running on same machine jludwig 1 2116 Aug 5, 2016 12:37 PM
by DTN_Steve_S
Level 1 Socket Java App (Fundamental Data Question) codingcorners 0 1745 Aug 5, 2016 09:03 AM
by codingcorners
Getting the date of oldest historical data available for an instrument drizzt 1 2055 Aug 5, 2016 08:24 AM
by DTN_Steve_S
error message-disconnected from data server software9Trader 1 1675 Aug 4, 2016 12:00 PM
by software9Trader
Please help me interpret meaning of output... orockacha93 1 2000 Jul 29, 2016 08:20 AM
by DTN_Tim Walter
IQFeed Latency - NxCore 22arbi 1 3201 Jul 25, 2016 09:52 PM
by DTN_Steve_S
Settle trades not chronological arth_trader 1 2058 Jul 25, 2016 09:36 PM
by DTN_Steve_S
DTNFeed's equivalent to Satellite's "Live Trade"? bill_lansa 0 1858 Jul 20, 2016 10:17 AM
by bill_lansa
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