Buyouts, bum guidance, and a broadening decline for a one-time tech titan top the week in review. Go inside the stories that prompted this week's big buys and sells in the nexus between Wall Street and Silicon Valley.
After a wild third quarter, the market seems to have stabilized a bit this week, in spite of a late Friday drop. With little macro-data news, investors turned their focus to Europe's debt crisis and third-quarter earnings season. Company-specific news drove stocks; here's a closer look at some of the S&P 500's most notable movers.