Then of course you have the monday buyout..

http://www.reuters.com/article/2011/07/11/idUS114153+11-Jul-2011+MW20110711

''Discussing the Peregrine acquisition, Frank McAllister, Stillwater's
Chairman and Chief Executive Officer, said, "For several years, one of
Stillwater's primary strategic goals has been to grow and diversify our
business through the acquisition and development of high-quality mining
assets. The Peregrine transaction provides us with broader
diversification into copper -- a metal with favorable long-term
fundamentals driven by growing market demand -- as well as meaningful
exposure to gold."