Managed Care companies shares up at 10 a.m.

Shares of some top managed care companies are up at 10 a.m.:

Aetna rose $.83 or .8 percent, to $108.55.

Anthem rose $1.08 or .7 percent, to $153.56.

Cigna Corp. rose $.85 or .6 percent, to $131.98.

Humana Inc. rose $1.52 or .9 percent, to $179.00.

UnitedHealth Group rose $1.29 or 1.1 percent, to $120.00.