NEW YORK (AP) -- Shares of some top managed care companies were up at the close of trading:
Aetna rose $.51 or .9 percent, to $60.04.
Cigna Corp. rose $.54 or .8 percent, to $67.90.
Humana Inc. rose $1.10 or 1.4 percent, to $80.45.
UnitedHealth Group rose $.70 or 1.1 percent, to $62.84.
WellPoint rose $.97 or 1.3 percent, to $77.81.
