Why Facebook may fall to $15: Consider the restricted stock

A lot of investors are hoping for a recovery in Facebook's stock. But before you dive back into the stock, consider that it might be poised to fall lower, possibly to $15. Here's an analysis of why. One interesting thing to consider is the impact of the restricted stock the company is issuing to its employees. ...

Zynga sets aside a huge pile of low-priced stock for employees

Social game giants plans to use this to keep employees around and on target, even as its stock price sinks downward.