NEW YORK (AP) — Shares of some top managed care companies were down at the close of trading:

Aetna fell $.72 or 1.5 percent, to $48.23.

Cigna Corp. fell $.46 or .8 percent, to $58.34.

Coventry Health Care Inc. fell $.26 or .6 percent, to $45.83.

Humana Inc. fell $.01 or percent, to $74.36.

UnitedHealth Group fell $.87 or 1.6 percent, to $55.21.

WellPoint fell $.57 or .9 percent, to $64.82.