When do Yahoo! Finance news headlines and press releases update?
This article describes how and when news headlines and press releases are updated on Yahoo! Finance, as well as their sources.
Yahoo! Finance news headlines are aggregated from a variety of content providers. You can see a list of news providers on Yahoo! Finance in the bottom right of Yahoo! Finance RSS Feed page, under the heading "Providers".
In addition to the above providers, Yahoo! Finance aggregates company press releases provided by newswire companies. For more information about press releases, see the help article, "How to get a press release published to Yahoo! Finance".
The frequency of news headline and press release updates is determined by these various providers. You can see the provider of a given news article or press release at the top of the article, below the headline.