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"Version 4.0.0.2 has been working well for me and I appreciate that it is now a much tighter client to work with. I feel I can go to press with my own application and rely on a stable platform" - Comment from David in IA.
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"I use IQ Feed, Great stuff as far as data analysis information, storage and retrieval is concerned." - Comment from Public Forum
"Thanks for following up with me. You guys do a great job in tech support." - Comment from Phelps
"I have been using IQFeed now for a few years in MultiCharts and I have zero complaints. Very, very rare to have any data hiccups or anything at all go wrong." - Comment from Public Forum
"I have to tell you though that using the IQFeed API is about the easiest and cleanest I have seen for some time." - Comment from Jim
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"Everything is working great ! Very impressive client. The news refreshes better and is more pertinent than the ******* feed I paid $ 100/month for. I Also like the charts a lot." - Comment from Leon
"I had always used ******* but for the past 2 weeks have been trying DTN IQFeed. Customer support has been extraordinary. They call just to make sure your problem hasn't recurred." - Comment from Public Forum
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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
Crashes using IQFeed on Amazon AWS/Ubuntu/Wine after approx 24hrs tccharleton 13 3617 May 6, 2016 07:09 AM
by tccharleton
64 bit kdarby 1 1263 Apr 28, 2016 08:08 PM
by DTN_Tim Walter
5.2 lots of reconnects Ronald 15 1741 Apr 26, 2016 01:15 PM
by DTN_Tim Walter
day askv + bidv != day volume nto 3 1300 Apr 22, 2016 12:35 PM
by DTN_Tim Walter
Market Depth Entry for IEX quickTick 5 1571 Apr 20, 2016 01:21 AM
by DTN_Tim Walter
Historical data delay semenchikus 4 1398 Apr 20, 2016 12:50 AM
by DTN_Tim Walter
Aggregated market data on advance declines through the IQFeed ericglover 1 1159 Apr 10, 2016 05:26 AM
by DTN_Tim Walter
Tick data into OHLCV semenchikus 22 2520 Apr 8, 2016 02:38 PM
by DTN_Tim Walter
Getting only 8 days of tick data after hours berlock 0 1095 Apr 7, 2016 10:56 PM
by berlock
infer trade type nto 2 1321 Apr 7, 2016 11:03 AM
by nto
"Open Interest" field missing from 5.2 docs dk_brad 6 1375 Apr 1, 2016 03:38 AM
by DTN_Tim Walter
IQConnect.exe 5.2.1.0 (and 5.1.1.3) hangs on connect for multiple connections dk_brad 4 1348 Mar 30, 2016 08:36 AM
by DTN_Tim Walter
V 5.2 release date MyDtnForums 1 1149 Mar 24, 2016 08:33 AM
by DTN_Tim Walter
More than one application using IQFeed in same machine alexdapJT 8 1997 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 1424 Mar 17, 2016 10:13 AM
by DTN_Tim Walter
HTT can supply up to one week only of tick data? YDBackTester 1 1292 Mar 14, 2016 03:34 PM
by DTN_Tim Walter
Level1Fields for Protocol 5.2 tccharleton 4 1511 Mar 11, 2016 12:14 PM
by tccharleton
Retrieve historical Tick data ejzj1 2 1696 Mar 7, 2016 02:29 AM
by ejzj1
Question about HIT returned data (interval candles) YDBackTester 1 1992 Mar 5, 2016 03:15 PM
by DTN_Steve_S
Developers access Docent 1 1596 Mar 4, 2016 08:23 AM
by DTN_Steve_S
No millisecond and microsecond timestamps JohnFellow 1 1786 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 1057 Feb 25, 2016 02:50 PM
by mattgundersen
Bid, Bid Time, Ask, Ask Time in Level 1 in protocol 5.2 Adyle0 8 1763 Feb 24, 2016 12:24 PM
by DTN_Tim Walter
Retrieve contract info ejzj1 3 1350 Feb 16, 2016 08:00 AM
by DTN_Tim Walter
do you filter any ECN when building bar series for stocks? kytmanov 1 1335 Feb 15, 2016 01:40 PM
by DTN_Steve_S
5.2 Set Protocol. Craig 2 1319 Feb 12, 2016 02:10 AM
by Craig
Market time in Admin STATS msg quickTick 2 1394 Feb 10, 2016 11:06 AM
by quickTick
Using IQFeed with C++ & Qt5 rfloydman 0 1448 Feb 8, 2016 11:40 PM
by rfloydman
Unable to connect to Admin port afetr starting IQconnect rlt6246 2 1109 Feb 8, 2016 08:53 AM
by rlt6246
Regarding streaming bars meanit 1 1083 Feb 5, 2016 12:12 PM
by DTN_Tim Walter
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