/ Source: The Associated Press
Shares of some top managed care companies are up at noon:
Aetna rose $1.09 or 3.9 percent, to $29.38.
CIGNA rose $1.15 or 3.7 percent, to $32.54.
Coventry Healthcare rose $.41 or 1.9 percent, to $21.51.
Humana rose $1.32 or 3.0 percent, to $45.67.
UnitedHealth rose $.71 or 2.4 percent, to $29.73.
WellPoint rose $.56 or 1.1 percent, to $51.50.