NEW YORK (AP) -- Shares of some top managed care companies are mixed at 10 a.m.:
Aetna rose $.15 or .2 percent, to $61.64.
Cigna Corp. fell $.04 or .1 percent, to $68.25.
Humana Inc. rose $.19 or .2 percent, to $82.43.
UnitedHealth Group rose $.33 or .5 percent, to $64.70.
WellPoint rose $.39 or .5 percent, to $79.16.
