UPDATE: Actavis Posts Upbeat Q4 Earnings

Actavis PLC (NYSE: ACT ) posted a loss in the fourth quarter. Actavis swung to a quarterly loss of $148.4 million, or $0.86 per share, versus a year-ago profit of $28 million, or $0.21 per share. Excluding one-time items, its adjusted earnings came in at $3.17 per share. Its