Health Care

Shares of some top managed care companies are up at 10 a.m.: Aetna rose $.29 or .3 percent, to $89.74.

Shares of some top biotechnology companies are up at 10 a.m.: Amgen Inc. rose $4.40 or 2.8 percent, to $161.92.

Shares of some top health care equipment companies were mixed at the close of trading: Becton, Dickinson & Co. rose $1.44 or 1.0 percent, to $139.90.

Shares of some top biotechnology companies were up at the close of trading: Amgen Inc. rose $3.15 or 2.0 percent, to $160.67.

Stocks that moved substantially or traded heavily Wednesday on the New York Stock Exchange and the Nasdaq Stock Market: NYSE Novo Nordisk AS, up 95 cents to $43.67 U.S. regulators approved the pharmaceutical company's diabetes drug to be used to treat obesity, the first injectable cleared for weight loss.

Shares of some top biotechnology companies were down at the close of trading: Amgen Inc. fell $7.01 or 4.3 percent, to $157.52.

Shares of some top managed care companies were mixed at the close of trading: Aetna fell $.43 or .5 percent, to $90.41.

Shares of some top medical devices companies were mixed at the close of trading: Allergan fell $1.23 or .6 percent, to $211.40.

Shares of some top pharmaceuticals companies were mixed at the close of trading: Baxter International Inc. rose $.22 or .3 percent, to $74.70.

Shares of some top health care equipment companies are mixed at 10 a.m.: Becton, Dickinson & Co. fell $.21 or .2 percent, to $139.60.

Shares of some top medical devices companies are up at 10 a.m.: Allergan rose $.30 or .1 percent, to $212.93.

Shares of some top health care equipment companies were up at the close of trading: Becton, Dickinson & Co. rose $.19 or .1 percent, to $140.00.

A look at the 10 biggest percentage decliners on Nasdaq at 1 p.m.: Altisource Portfolio Solutions SA fell 31.3 percent to $32.65.

Stocks that moved substantially or traded heavily Monday on the New York Stock Exchange and the Nasdaq Stock Market: NYSE Ocwen Financial Corp., down $5.89 to $16.01 The subprime mortgage servicer's executive chairman will resign in a settlement that also provides $150 million to homeowners.

Shares of some top pharmaceuticals companies are mixed at 1 p.m.: Baxter International Inc. rose $.50 or .7 percent, to $74.98.

Shares of some top biotechnology companies are down at 1 p.m.: Amgen Inc. fell $3.99 or 2.3 percent, to $166.18.

Shares of some top managed care companies are mixed at 1 p.m.: Aetna fell $.46 or .5 percent, to $90.38.

Shares of some top medical devices companies are mixed at 1 p.m.: Allergan fell $.57 or .3 percent, to $212.06.

Eli Lilly will sell its heartworm treatment for dogs to garner U.S. approval for its $5.4 billion acquisition of the animal health division belonging to Norvartis.

Shares of some top managed care companies are mixed at 10 a.m.: Aetna fell $.29 or .3 percent, to $90.55.