Amag, Aviat, CareFusion, Netflix, Vivus: U.S. Equity Movers

Lock
This article is for subscribers only.

Shares of the following companies had unusual moves in U.S. market trading. Stock symbols are in parentheses, and prices are as of 4 p.m. in New York.

Amag Pharmaceuticals Inc. (AMAG US) retreated 10 percent, the most since Aug. 8, to $16.65. The pharmaceutical company said it had fourth-quarter revenue of $14.3 million to $15 million, below the average analyst estimate of $16 million.