Clearwire Corp

Dish Network Offers $5.15 Billion for Clearwire

Satellite TV provider Dish Network is offering to buy wireless network operator Clearwire %u2014 which agreed to sell itself to Sprint in December %u2014 for $3.30 per share, or $5.15 billion. Sprint, which owns 51 percent of Clearwire, said it would have to sign off on Dish's unsolicited offer and that it does not intend to do so.

How to Calculate Free Cash Flow, and Why It Matters

Today brings part three in a our series on Mathanese -- the numbers behind investing's big equations. But as much as math may turn you off don't click away. There's nothing too complicated here, despite how intimidating money managers make it seem. Our subject: free cash flow.