When Berkshire Hathaway (NYSE: BRK.B) makes a move, the entire market stops to look. So when news broke on Oct. 14 that Berkshire had poured another $330 million into a relatively unknown Italian software company, the reaction was quick and absolutely dramatic.
Shares of Bending Spoons (NASDAQ: BSP) rocketed more than 40% in a single session. It’s the kind of headline and price action that grabs every investor's attention and raises the obvious question: with arguably the most famous name in investing doubling down, should you buy too?