Health Care

Shares of some top biotechnology companies were down at the close of trading: Amgen Inc. fell $1.47 or .9 percent, to $158.94.

Shares of some top medical devices companies are mixed at 10 a.m.: Allergan fell $1.71 or .9 percent, to $191.43.

Shares of some top managed care companies are up at 10 a.m.: Aetna rose $1.54 or 1.9 percent, to $83.79.

Shares of some top pharmaceuticals companies are mixed at 10 a.m.: Baxter International Inc. fell $.51 or .7 percent, to $69.17.

Shares of some top biotechnology companies were mixed at the close of trading: Amgen Inc. fell $1.15 or .7 percent, to $160.41.

Shares of Regeneron Pharmaceuticals Inc. declined Tuesday after the company tightened its forecast for sales of Eylea, an eye drug that brings in almost all of its revenue.

Shares of some top health care equipment companies are mixed at 10 a.m.: Becton, Dickinson & Co. fell $.11 or .1 percent, to $127.31.

Shares of some top medical devices companies are mixed at 1 p.m.: Allergan rose $2.89 or 1.5 percent, to $192.95.

Shares of some top managed care companies are mixed at 1 p.m.: Aetna fell $.07 or .1 percent, to $82.44.

Shares of some top health care equipment companies are mixed at 1 p.m.: Becton, Dickinson & Co. fell $1.40 or 1.1 percent, to $127.30.

Shares of some top biotechnology companies are mixed at 1 p.m.: Amgen Inc. fell $1.37 or .8 percent, to $160.81.

Shares of some top pharmaceuticals companies are mixed at 1 p.m.: Baxter International Inc. fell $.32 or .5 percent, to $69.82.

Shares of some top managed care companies were mixed at the close of trading: Aetna fell $.26 or .3 percent, to $82.25.

Shares of some top medical devices companies were mixed at the close of trading: Allergan rose $3.08 or 1.6 percent, to $193.14.

Shares of some top health care equipment companies were mixed at the close of trading: Becton, Dickinson & Co. fell $1.28 or 1.0 percent, to $127.42.

Shares of some top pharmaceuticals companies were mixed at the close of trading: Baxter International Inc. fell $.46 or .7 percent, to $69.68.

Shares of some top health care equipment companies were up at the close of trading: Becton, Dickinson & Co. rose $1.18 or .9 percent, to $128.70.

Shares of some top biotechnology companies were mixed at the close of trading: Amgen Inc. rose $.60 or .4 percent, to $162.18.

Shares of some top pharmaceuticals companies were mixed at the close of trading: Baxter International Inc. rose $.08 or .1 percent, to $70.14.

Shares of some top medical devices companies are mixed at 1 p.m.: Allergan rose $1.55 or .8 percent, to $190.99.