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"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
"If someone needs the best quality data and backfill beyond what their broker provides at a rate that is the best in the industry, I highly recommend IQFeed." - Comment from Josh via Public Forum
"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
"With HUGE volume on AAPL and RIMM for 2 days, everyone in a trading room was whining about freezes, crashes and lag with *******, RealTick, TS and Cyber. InvestorRT with IQFeed was rock solid. I mean SOLID!" - Comment from Public IRC Chat
"I like you guys better than *******...much more stable and a whole lot fewer issues." - Comment from Philip
"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
"My broker in Davenport suggested I give you a try as he uses your service and says its the best." - Comment from Bill via RT Chat
"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
"There is no doubt that IQFeed is the best data provider. I am very satisfied with your services. And IQFeed is the only one that I would recommend to my friends. Now, most of them are using your product in China." - Comment from Zhezhe
"I am enjoying the feed very much - so superior to the broker provided feed I was previously using." - Comment from George
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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
Latency from Denver salemreyen 1 942 Sep 14, 2016 01:37 PM
by DTN_Tim Walter
Clarification on IQFeed API documentation salemreyen 3 1232 Sep 14, 2016 09:19 AM
by DTN_Tim Walter
cannot access developer portal zane 2 1360 Sep 9, 2016 11:27 PM
by zane
Need help interpreting return data format etron 6 2740 Sep 7, 2016 10:30 PM
by DTN_Steve_S
News Story Missing Whitespace Characters etron 0 895 Sep 3, 2016 06:31 AM
by etron
Getting The News etron 1 1030 Sep 1, 2016 05:28 PM
by etron
Streaming News symbols received question pclem 2 925 Sep 1, 2016 11:48 AM
by pclem
iqfeed on ubunto zane 1 1213 Aug 29, 2016 07:50 AM
by DTN_Tim Walter
level 1 tcp SPIRO 1 988 Aug 18, 2016 10:33 AM
by DTN_Tim Walter
IQFeed v5.2 - Request Watches Ryan 1 1363 Aug 10, 2016 11:24 PM
by DTN_Steve_S
Streaming Interval Bars Ryan 3 995 Aug 10, 2016 03:13 PM
by DTN_Tim Walter
Tick trade side Ariloum 6 1462 Aug 10, 2016 03:00 PM
by Ryan
2 Instances of iqconnect running on same machine jludwig 1 1230 Aug 5, 2016 12:37 PM
by DTN_Steve_S
Level 1 Socket Java App (Fundamental Data Question) codingcorners 0 970 Aug 5, 2016 09:03 AM
by codingcorners
Getting the date of oldest historical data available for an instrument drizzt 1 1180 Aug 5, 2016 08:24 AM
by DTN_Steve_S
error message-disconnected from data server software9Trader 1 896 Aug 4, 2016 12:00 PM
by software9Trader
Please help me interpret meaning of output... orockacha93 1 1049 Jul 29, 2016 08:20 AM
by DTN_Tim Walter
IQFeed Latency - NxCore 22arbi 1 1830 Jul 25, 2016 09:52 PM
by DTN_Steve_S
Settle trades not chronological arth_trader 1 1242 Jul 25, 2016 09:36 PM
by DTN_Steve_S
DTNFeed's equivalent to Satellite's "Live Trade"? bill_lansa 0 980 Jul 20, 2016 10:17 AM
by bill_lansa
Missing minute candles for PFPT on 9th March 2016 YDBackTester 5 1444 Jul 17, 2016 08:52 PM
by DTN_Tim Walter
BD# latency on May, 24th nto 4 1199 Jul 13, 2016 03:28 PM
by nto
HTT request fails for some spreads SierraChart 2 1251 Jul 12, 2016 06:56 AM
by DTN_Tim Walter
SELECT UPDATE FIELD return value question dplneural 8 1093 Jul 5, 2016 08:12 AM
by dplneural
LimitEntry vs OpenLimit order YDBackTester 0 990 Jul 3, 2016 03:48 PM
by YDBackTester
5.2.0.5 Beta fails instantly under Wine taa_dtn 21 2165 Jul 1, 2016 08:32 AM
by DTN_Tim Walter
Option Chain Lookup bill_lansa 8 1321 Jun 28, 2016 01:40 PM
by bill_lansa
No level 2 data on jun 6 and 7 nto 8 1099 Jun 11, 2016 07:44 PM
by DTN_Tim Walter
Definition of trading hours for historical tick data availability arth_trader 1 1454 May 27, 2016 02:22 PM
by DTN_Steve_S
How to build an option chains table and subscribe to its real-time data dawin_te 1 1387 May 27, 2016 02:17 PM
by DTN_Steve_S
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