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

Aetna fell $.23 or .5 percent, to $41.97.

Cigna Corp. fell $.47 or 1.0 percent, to $48.71.

Coventry Health Care Inc. rose $.01 or percent, to $42.78.

Humana Inc. fell $.27 or .4 percent, to $74.52.

UnitedHealth Group fell $.35 or .6 percent, to $57.12.

WellPoint fell $.55 or .9 percent, to $61.47.