they rely don't think there is such a premium.
Or the board members are more interested in keeping their jobs than in representing the interests of the shareholders. Right now, Mayer is considered a genius for doubling Yahoo's stock price. But if she spun off the holdings, it would be much more obvious that the price run-up was due to factors beyond her control, and that the core business, that she does control, has plummeted in value. It is in her interest to keep the merry-go-round spinning.
I am not surprised that the core business has lost value. I used to use several Yahoo services, but now use none. They all got so bad, they were no longer usable. Here are some specific examples:
1. movies.yahoo.com - I used to be able to go to this page, type in my zip-code, and see play times for theaters near my house. Then they changed the algorithm. Now it takes the zip-code, uses it to locate the center of the nearest large city, and shows the play times for the theaters closest to that point. I have no idea why they made this change, or what idiot thought it was a good idea.
2. news.yahoo.com - I had this configured to show news articles that I was interested in. Then they changed the interface so that all my custom configurations are gone, and instead I see articles about Kim Kardasian and Justin Beiber.
3. mail.yahoo.com - The mail interface has always been horrible, but it has worsened. They have always lacked sub-folders, and still do. So I can have a folder for "Friends", but cannot create sub-folders inside for each friend. So I can either have hundreds of folders at the top level, or file semi-related emails together. When Yahoo mail first started, I emailed them and asked about this. They replied that lots of people asked for sub-folders, and it was a "top priority". Now, 15 years and 14 thousand employees later, still no sub-folders. But at least I used to be able to narrow the "Search Mail" feature to a particular folder. That no longer works. It will now search ALL of my mail, mixing the needle I am looking for with plenty of unrelated hay.