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"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"I just wanted to let you know how fast and easy I found it to integrate IQFeed into our existing Java code using your JNI client. In my experience, such things almost never go so smoothly - great job!" - Comment from Nate
"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.
"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
"I was on the phone with a friend who uses CQG and right after the Fed announcement, CQG was as much as 30 seconds behind DTN.IQ. Some quotes were off by as much as 15-18 cents. Your feed never missed a beat." - Comment from Roger
"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
"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 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
"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email
"DTN has never given me problems. It is incredibly stable. In fact I've occasionally lost the data feed from Interactive Brokers, but still been able to trade because I'm getting good data from DTN." - Comment from Leighton
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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
SymbolDownload - not downloading multiple exchanges jigsawtrading 1 1370 Oct 31, 2016 05:10 AM
by DTN_Tim Walter
Bad Level 2 NASDAQ quotes today eporter 1 1083 Oct 24, 2016 12:17 PM
by DTN_Tim Walter
when busy trading,CPU usage up to 100% milcloud 3 1553 Oct 22, 2016 08:01 AM
by milcloud
Symbols that trade over the weekend (Friday after hours, saturday, sunday) creeveshft 5 1471 Oct 17, 2016 09:27 AM
by DTN_Tim Walter
need some help for Messate type milcloud 6 1331 Oct 14, 2016 12:29 PM
by DTN_Tim Walter
Bad historical data on 2016-09-26 eporter 2 1281 Oct 3, 2016 10:21 AM
by eporter
problems with IQFeed subscription rleggi 1 1239 Oct 3, 2016 02:03 AM
by DTN_Tim Walter
missing .ffff in forex realtime feed zane 9 1254 Sep 22, 2016 10:12 AM
by zane
ETF Symbols jonnyb 6 3367 Sep 20, 2016 09:53 AM
by jordangbarr
Summary Fieldname Error bejjani 4 1100 Sep 20, 2016 08:27 AM
by bejjani
Level 1 Data bards 1 1176 Sep 15, 2016 11:48 AM
by DTN_Tim Walter
Join history and realtime amethyste 1 1119 Sep 15, 2016 08:26 AM
by DTN_Tim Walter
Level1 Quote API TickID Not Unique for Update Messages? bparvizi 3 1406 Sep 14, 2016 06:19 PM
by bparvizi
Latency from Denver salemreyen 1 1042 Sep 14, 2016 01:37 PM
by DTN_Tim Walter
Clarification on IQFeed API documentation salemreyen 3 1370 Sep 14, 2016 09:19 AM
by DTN_Tim Walter
cannot access developer portal zane 2 1463 Sep 9, 2016 11:27 PM
by zane
Need help interpreting return data format etron 6 3170 Sep 7, 2016 10:30 PM
by DTN_Steve_S
News Story Missing Whitespace Characters etron 0 977 Sep 3, 2016 06:31 AM
by etron
Getting The News etron 1 1160 Sep 1, 2016 05:28 PM
by etron
Streaming News symbols received question pclem 2 1031 Sep 1, 2016 11:48 AM
by pclem
iqfeed on ubunto zane 1 1320 Aug 29, 2016 07:50 AM
by DTN_Tim Walter
level 1 tcp SPIRO 1 1068 Aug 18, 2016 10:33 AM
by DTN_Tim Walter
IQFeed v5.2 - Request Watches Ryan 1 1458 Aug 10, 2016 11:24 PM
by DTN_Steve_S
Streaming Interval Bars Ryan 3 1086 Aug 10, 2016 03:13 PM
by DTN_Tim Walter
Tick trade side Ariloum 6 1609 Aug 10, 2016 03:00 PM
by Ryan
2 Instances of iqconnect running on same machine jludwig 1 1319 Aug 5, 2016 12:37 PM
by DTN_Steve_S
Level 1 Socket Java App (Fundamental Data Question) codingcorners 0 1049 Aug 5, 2016 09:03 AM
by codingcorners
Getting the date of oldest historical data available for an instrument drizzt 1 1290 Aug 5, 2016 08:24 AM
by DTN_Steve_S
error message-disconnected from data server software9Trader 1 984 Aug 4, 2016 12:00 PM
by software9Trader
Please help me interpret meaning of output... orockacha93 1 1167 Jul 29, 2016 08:20 AM
by DTN_Tim Walter
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