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"For anyone considering using DTN.IQ for a data feed, my experience with the quality of data and the tech support has been very positive." - Comment from Public Forum
"If you want customer service that answers the phone, your best bet is IQFeed. I cannot stop praising them or their technical support. They are always there for you, and they are quick. I have used ****** too but the best value is IQFeed." - Comment from Public Forum
"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
"IQ feed is brilliant. The support is mind-bending. What service!" - Comment from Public Forum Post
"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
"I just wanted to say how happy I am with your service. I was able to download the API docs last week and I was able to replicate Interactive Brokers historical bar queries and realtime bar queries over the weekend. That was about one of the fastest integrations that I've ever done and it works perfectly!!!!" - Comment from Jason via Email
"Just a quick one to say I'm very impressed so far :) The documentation for developers is excellent and I've quickly managed to get an app written to do historical downloads. The system is very robust and pretty quick considering the extent of data that's available. The support guys have been very helpful too, in combination with the forums it's been plain sailing so far!" - Comment from Adam
"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 am enjoying the feed very much - so superior to the broker provided feed I was previously using." - Comment from George
"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
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»Forums Index »IQFeed Developer »IQFeed Developer Support
Thread Started By Replies Views Last Post
Moderators: DTN_Steve_S, DTN_Tim Walter
V 5.2 release date MyDtnForums 1 1043 Mar 24, 2016 08:33 AM
by DTN_Tim Walter
More than one application using IQFeed in same machine alexdapJT 8 1854 Mar 17, 2016 10:33 AM
by DTN_Tim Walter
HRESULT: 0x80010105 (RPC_E_SERVERFAULT) - when retreiving the historical quote using COM DTNIQFeedComLib orderflow 2 1317 Mar 17, 2016 10:13 AM
by DTN_Tim Walter
HTT can supply up to one week only of tick data? YDBackTester 1 1214 Mar 14, 2016 03:34 PM
by DTN_Tim Walter
Level1Fields for Protocol 5.2 tccharleton 4 1418 Mar 11, 2016 12:14 PM
by tccharleton
Retrieve historical Tick data ejzj1 2 1576 Mar 7, 2016 02:29 AM
by ejzj1
Question about HIT returned data (interval candles) YDBackTester 1 1827 Mar 5, 2016 03:15 PM
by DTN_Steve_S
Developers access Docent 1 1496 Mar 4, 2016 08:23 AM
by DTN_Steve_S
No millisecond and microsecond timestamps JohnFellow 1 1701 Feb 29, 2016 04:58 PM
by DTN_Steve_S
@ES# D,W,M charts, MaxDataPoints(1000) only returning data back to 2014 (less than 1000) mattgundersen 0 986 Feb 25, 2016 02:50 PM
by mattgundersen
Bid, Bid Time, Ask, Ask Time in Level 1 in protocol 5.2 Adyle0 8 1658 Feb 24, 2016 12:24 PM
by DTN_Tim Walter
Retrieve contract info ejzj1 3 1271 Feb 16, 2016 08:00 AM
by DTN_Tim Walter
do you filter any ECN when building bar series for stocks? kytmanov 1 1236 Feb 15, 2016 01:40 PM
by DTN_Steve_S
5.2 Set Protocol. Craig 2 1229 Feb 12, 2016 02:10 AM
by Craig
Market time in Admin STATS msg quickTick 2 1285 Feb 10, 2016 11:06 AM
by quickTick
Using IQFeed with C++ & Qt5 rfloydman 0 1272 Feb 8, 2016 11:40 PM
by rfloydman
Unable to connect to Admin port afetr starting IQconnect rlt6246 2 1041 Feb 8, 2016 08:53 AM
by rlt6246
Regarding streaming bars meanit 1 1014 Feb 5, 2016 12:12 PM
by DTN_Tim Walter
No Bid/Ask Sizes for Forex orenh 4 1444 Feb 1, 2016 09:07 AM
by DTN_Tim Walter
Incorrect real-time data USV 1 1072 Jan 29, 2016 08:21 AM
by USV
HELP with IQCONNECT memory spikes Rich_B 3 1259 Jan 25, 2016 04:18 PM
by DTN_Tim Walter
Random symbol not found errors with depth data eporter 9 1469 Jan 21, 2016 05:43 AM
by DTN_Tim Walter
IQFeed beta 5.2.0.6 is now available DTN_Tim Walter 0 929 Jan 18, 2016 01:57 PM
by DTN_Tim Walter
How do I download 5.2 - When follow the links say 5.1 sam1964 5 1629 Jan 18, 2016 09:56 AM
by DTN_Tim Walter
CEO: 'No user specified' error Larry jag 16 1449 Jan 17, 2016 09:44 AM
by DTN_Tim Walter
5.2 Timestamp EUREX AHA 1 1126 Jan 15, 2016 02:35 PM
by DTN_Tim Walter
Bad Level 2 messages today eporter 5 1478 Jan 14, 2016 12:29 PM
by DTN_Tim Walter
New Subscriptions. Craig 1 1132 Jan 10, 2016 01:02 PM
by DTN_Tim Walter
IQFeed Fee for CME eminis & developer fee of developing a freeware tradingcomputer 1 1344 Dec 25, 2015 08:10 AM
by DTN_Jay_Froscheiser
Incorrect settles for 12/18? USV 2 1433 Dec 20, 2015 10:12 PM
by USV
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