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"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
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"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 »Product Support »Data and Content Support
Thread Started By Replies Views Last Post
Moderators: DTN FastRacks, DTN_MarketData
Futures Symbol/Root Changes (Page: · 1 · 2 · 3 · 4 · ... · 11 · 12 · 13 · Last Page ) DTN_MarketData 413 137712 Nov 1, 2017 05:32 PM
by DTN_MarketData
Dividend Adjustments DTN_Tim Walter 4 2564 Apr 12, 2016 07:20 AM
by DTN_Tim Walter
Day/Time when lists and option chains are updated quickTick 4 152 Nov 7, 2017 02:05 PM
by DTN_Tim Walter
lower case 'n' message type jacknsa 1 42 Nov 7, 2017 09:26 AM
by DTN_Tim Walter
QUOTE message VWAP data field invalid (Page: · 1 · 2 ) jrojas 55 2724 Nov 7, 2017 08:40 AM
by jrojas
Bundled Trades habibalex 3 66 Nov 7, 2017 08:32 AM
by DTN_Tim Walter
Aggregation bob7123 3 976 Nov 7, 2017 07:28 AM
by DTN_Jay_Froscheiser
Downloading NASDAQ Equities pedro01 1 73 Nov 1, 2017 01:08 PM
by DTN_Tim Walter
Trade types damarcant 6 115 Nov 1, 2017 08:50 AM
by DTN_Tim Walter
Streaming Interval Bars - Replaced Previous Watch jmcstone 3 68 Oct 30, 2017 11:51 AM
by DTN_Tim Walter
Divergences in volume damarcant 9 220 Oct 6, 2017 06:15 AM
by damarcant
New format junsan 5 129 Oct 4, 2017 09:03 AM
by DTN_Tim Walter
Dividend Information Missing rbfnet 4 106 Oct 2, 2017 07:42 AM
by DTN_Tim Walter
Missing Previous Close data (value is 0) for symbols with periods in name. rbfnet 1 95 Oct 2, 2017 12:20 AM
by DTN_Tim Walter
Some of the live tick data are different between two connections on the same machine (consolidated vs expanded ticks) bludev 2 117 Sep 19, 2017 06:57 AM
by DTN_Tim Walter
Live tick data is different from historical tick data (live reporting more ticks) bludev 1 141 Sep 19, 2017 06:52 AM
by DTN_Tim Walter
Symbology for Warrants on IQFeed changing effective the Weekend of Sept 16th DTN_Jay_Froscheiser 1 287 Sep 12, 2017 03:29 PM
by DTN_Jay_Froscheiser
Live Streaming interval bars for stocks vipravi 1 132 Sep 12, 2017 06:01 AM
by DTN_Steve_S
how to understand the symbol format junkone 9 321 Sep 5, 2017 02:05 PM
by DTN_Stephen
Tick data: Majority of trade prices between bid and ask? jameszhao00 1 244 Aug 21, 2017 09:26 AM
by DTN_Stephen
Symbol ITB Data Is Not Present rbfnet 1 186 Aug 2, 2017 08:23 AM
by DTN_Tim Walter
Wilshire 5000 Judy C White 3 2784 Jul 3, 2017 08:59 AM
by DTN_Stephen
how to lookup weekly options symbols? J 2 345 Jun 28, 2017 04:20 PM
by J
Holes in tick data dcarlton1118 4 337 Jun 22, 2017 09:49 AM
by dcarlton1118
Midnight Trader Newsfeed salemreyen 1 348 Jun 11, 2017 06:46 PM
by DTN_Jay_Froscheiser
Market symbols zip file seems to be corrupted programmer 2 308 Jun 6, 2017 08:13 AM
by programmer
Not receiving microsecond data with IQFeed Launcher v 5.2.6.0 pun11 1 463 Jun 1, 2017 10:58 AM
by DTN_Tim Walter
minute bars from tick data salemreyen 9 587 May 18, 2017 08:11 AM
by DTN_Tim Walter
Delisted Stocks salemreyen 7 587 May 17, 2017 09:05 AM
by lufeng
Hours of streaming quotes and news salemreyen 1 324 May 12, 2017 02:58 PM
by DTN_mark_e
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