Health Care

Shares of some top medical devices companies were mixed at the close of trading: Allergan rose $1.25 or .8 percent, to $164.38.

Drugmaker Eli Lilly and Co. said its potential psoriasis treatment fared better than both a fake drug and a competitor's product during late-stage testing on patients with the most common form of the skin disease.

Shares of some top biotechnology companies are mixed at 10 a.m.: Amgen Inc. fell $.61 or .5 percent, to $132.41.

Shares of some top managed care companies are down at 10 a.m.: Aetna fell $.24 or .3 percent, to $78.88.

Shares of some top pharmaceuticals companies are mixed at 10 a.m.: Baxter International Inc. fell $.35 or .5 percent, to $74.78.

Shares of some top pharmaceuticals companies are mixed at 1 p.m.: Baxter International Inc. rose $.01 or percent, to $75.22.

Shares of some top medical devices companies are mixed at 1 p.m.: Allergan rose $1.15 or .7 percent, to $156.76.

Shares of some top biotechnology companies are mixed at 1 p.m.: Amgen Inc. fell $1.29 or 1.0 percent, to $131.93.

Shares of some top managed care companies are up at 1 p.m.: Aetna rose $.81 or 1.0 percent, to $78.85.

Shares of some top biotechnology companies were mixed at the close of trading: Amgen Inc. fell $.20 or .2 percent, to $133.02.

Shares of some top medical devices companies were mixed at the close of trading: Allergan fell $2.65 or 1.7 percent, to $155.61.

Shares of some top pharmaceuticals companies were mixed at the close of trading: Baxter International Inc. rose $.80 or 1.1 percent, to $75.21.

Shares of some top managed care companies were up at the close of trading: Aetna rose $.32 or .4 percent, to $78.04.

Shares of some top pharmaceuticals companies are up at 10 a.m.: Baxter International Inc. rose $.81 or 1.1 percent, to $75.22.

Shares of some top biotechnology companies are up at 10 a.m.: Amgen Inc. rose $1.09 or .8 percent, to $133.89.

Hospital operator Community Health Systems says a cyberattack took information on more than 4 million patients from its computer network earlier this year.

Shares of some top managed care companies are mixed at 10 a.m.: Aetna fell $.48 or .6 percent, to $77.24.

Botox maker Allergan, which is fighting a hostile takeover bid from Valeant Pharmaceuticals, has named longtime executive Jim Hindman its new chief financial officer.

Shares of some top medical devices companies are mixed at 10 a.m.: Allergan fell $1.26 or .8 percent, to $157.00.

Shares of some top pharmaceuticals companies were down at the close of trading: Baxter International Inc. fell $.34 or .5 percent, to $74.41.