NEW YORK (AP) — Shares of some top managed care companies are up at 1 p.m.:

Aetna rose $.83 or 2.0 percent, to $41.53.

Cigna Corp. rose $.96 or 1.9 percent, to $51.43.

Coventry Health Care Inc. rose $.37 or .9 percent, to $42.78.

Humana Inc. rose $1.25 or 1.9 percent, to $66.75.

UnitedHealth Group rose $.30 or .6 percent, to $52.20.

WellPoint rose $.40 or .7 percent, to $55.55.