Health Care

Shares of some top managed care companies are mixed at 1 p.m.: Aetna rose $.54 or .5 percent, to $102.66.

Shares of some top medical devices companies are down at 1 p.m.: Allergan fell $.26 or .1 percent, to $236.91.

Shares of some top pharmaceuticals companies are mixed at 10 a.m.: Baxter International Inc. rose $.15 or .2 percent, to $67.15.

Shares of some top health care equipment companies are down at 1 p.m.: Becton, Dickinson & Co. fell $1.38 or 1.0 percent, to $141.66.

Shares of some top medical devices companies are mixed at 10 a.m.: Allergan fell $.04 or percent, to $237.13.

Shares of some top health care equipment companies are down at 10 a.m.: Becton, Dickinson & Co. fell $.50 or .3 percent, to $142.54.

Shares of some top biotechnology companies are mixed at 10 a.m.: Amgen Inc. fell $.08 or .1 percent, to $154.17.

Shares of some top managed care companies are mixed at 10 a.m.: Aetna fell $.01 or percent, to $102.12.

Shares of some top pharmaceuticals companies were mixed at the close of trading: Baxter International Inc. fell $.01 or percent, to $67.00.

Shares of some top health care equipment companies are up at 1 p.m.: Becton, Dickinson & Co. rose $1.70 or 1.2 percent, to $142.69.

Shares of some top medical devices companies are up at 10 a.m.: Allergan rose $.96 or .4 percent, to $236.22.

Shares of some top biotechnology companies are up at 10 a.m.: Amgen Inc. rose $1.27 or .8 percent, to $153.97.

Shares of some top health care equipment companies are up at 10 a.m.: Becton, Dickinson & Co. rose $1.86 or 1.3 percent, to $142.85.

Shares of some top pharmaceuticals companies are up at 10 a.m.: Baxter International Inc. rose $.23 or .3 percent, to $67.24.

Shares of some top health care equipment companies were mixed at the close of trading: Becton, Dickinson & Co. fell $1.40 or 1.0 percent, to $140.99.

Shares of some top biotechnology companies are mixed at 1 p.m.: Amgen Inc. fell $.50 or .3 percent, to $153.08.

Shares of some top pharmaceuticals companies are mixed at 1 p.m.: Baxter International Inc. fell $.70 or 1.0 percent, to $67.00.

A look at the 10 biggest percentage decliners on Nasdaq at the close of trading: Resonant Inc. fell 25.5 percent to $9.67.

Shares of some top medical devices companies were mixed at the close of trading: Allergan rose $2.31 or 1.0 percent, to $235.26.

Shares of some top biotechnology companies were down at the close of trading: Amgen Inc. fell $1.43 or .9 percent, to $153.58.