It's because businesswire sets a time-limit on how long subscribers are authorized to display released info. That's why you also see PRs disappear from other places like Yahoo. Some wire services don't impose a time-limit.
----- "We simply attempt to be fearful when others are greedy and to be greedy only when others are fearful." -- Warren Buffett
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.