Download Datafeed Toolbox

news
Purpose
IQFEED asynchronous news data
Syntax
news(Q, S)
news(Q, S elistener, ecallback)
Description
news(Q, S) returns asynchronous news data using the default socket
listener and event handler.
news(Q, S elistener, ecallback) returns asynchronous news data
using an explicitly defined socket listener and event handler.
The syntax news(Q,true) turns on news updates for the list of currently
subscribed level 1 securities and news(Q,false) turns off news updates
for the list of currently subscribed level 1 securities.
Arguments
Examples
Q
IQFEED connection handle created using iqf.
S
S is a single security input.
elistener
Function handle that specifies the function
used to listen for data on the news lookup port.
ecallback
Function handle that specifies the function that
processes data events.
Return news data using the defaults for socket listener and event
handler and display the results in the MATLAB workspace in the
variable IQFeedNewsData.
news(q,'ABC')
openvar('IQFeedNewsData')
Return news data for the security ABC using the function handles
iqfeedlistener and iqfeedeventhandler. Display the results in the
MATLAB workspace in the variable IQFeedNewsData.
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