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| »Forums Index »NEW IQFEED FORUMS »Miscellaneous Messages »News items with matlab | 
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| Author | Topic: News items with matlab (3 messages, Page 1 of 1) |
 Quantmil -Interested User- Posts: 2 Joined: Jun 10, 2014 |
Posted: Jun 10, 2014 12:11 AM
Msg. 1 of 3
Hello,
I'm trying to figure out how to interpret news headlines from iq feed with matlab. Below are some examples from AAPL which I just pulled. I would like to know what the 3 letters are the start of the string correspond to. Quickly scanning the AAPL items I've noticed the codes, CPR, RTC, RTB, CBW. What do they mean and where can I get more information on them? 'N,CPR,21538147367,:AAPL::OCR::TRV::EOG:,20140605070145,Equities Marking a New High -- Research on Apple, Omnicare, Travelers Cos, and ' 'N,CPR,21537839723,:NXTD::GOOG::EBAY::TWTR::AAPL::V:,20140604083151,The Mobile Payment Revolution - Smartphone Apps From Square to Wocket(tm) ; How ' 'N,CPR,21537526814,:AAPL::BIIB::TSLA::XONE::R:,20140603093147,Critical Alerts For Tesla, Apple, Ryder System, ExOne, and Biogen Idec Released ' 'N,RTC,21537507805,:AAPL:,20140603080956,Apple Unveils IOS 8, OSX Yosemite' 'N,CBW,21535989635,:AAPL:,20140528163022,Apple to Acquire Beats Music & Beats Electronics' |
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DTN_Tim Walter -DTN Guru- Posts: 1238 Joined: Apr 25, 2006 
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Posted: Jun 10, 2014 07:33 AM
Msg. 2 of 3
The 3 letter codes are news sources, but I am not sure if Matlab exposes their descriptions to you within their API. The request you want to make is what we call a news configuration request, but I would suggest asking Matlab for the details regarding how this works within their API.
Tim |
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altmany -Interested User- Posts: 73 Joined: Jul 30, 2018 
IQML - IQFeed-MATLAB connector |
Posted: Mar 12, 2019 06:37 AM
Msg. 3 of 3
In case anyone else has the same issue: I believe that the news configuration information is not available via Matlab's Trading Toolbox.
If you are using the IQML (IQFeed-Matlab) connector instead of Trading Toolbox, you can query the news configuration as follows: Quote: >> data = IQML('news', 'DataType','config') data = Category: 'All News' Majors: [1×7 struct] >> {data.Majors.Source} ans = 1×7 cell array {'DTN'} {'CPR'} {'CBW'} {'RTT'} {'CPZ'} {'CIW'} {'BEN'} >> {data.Majors.Description} ans = 1×7 cell array {'DTN News'} {'PR Newswire'} {'Business Wire'} {'Real-Time Trader'} {'GlobeNewswire Inc'} {'Marketwire'} {'Benzinga Pro'} You can also drill-down for details about news sources: Quote: >> data.Majors(1) ans = Source: 'DTN' Description: 'DTN News' AuthenticationCode: '1D' IconID: 10 Minors: [1×4 struct] >> data.Majors(1).Minors(1) ans = Source: 'DT5' Description: 'Treasuries, Most Actives, Gainers, Losers' AuthenticationCode: '1D' >> data.Majors(1).Minors(2) ans = Source: 'RTL' Description: 'Derivatives - Selected Futures and Options' AuthenticationCode: '2Ab' IconID: 10 Note: I am not a DTN employee; my post reflects my personal opinion and not necessarily DTN's - Yair IQML - IQFeed-Matlab connector https://UndocumentedMatlab.com/IQML |
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