Yahoo! Posts Revenue Spike

Yahoo! last week posted $664 million in Q4 revenue, a 132 percent year-over-year increase that reflects its $1.8 billion purchase of Overture in October. More than 80 percent, or $546 million, of its overall revenue came from marketing services. Fourth-quarter net income for the Sunnyvale, Calif., Web portal totaled $75 million, or 11 cents per diluted share, compared with $46 million, or 8 cents per share, in the year-ago period.