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NEW YORK (AP) — Shares of some top managed care companies are up at 10 a.m.:
Aetna rose $1.95 or 4.4 percent, to $46.43.
Cigna Corp. rose $.88 or 1.7 percent, to $53.99.
Coventry Health Care Inc. rose $.75 or 1.7 percent, to $44.84.
Humana Inc. rose $.85 or 1.3 percent, to $68.66.
UnitedHealth Group rose $.99 or 1.8 percent, to $55.75.
WellPoint rose $.99 or 1.7 percent, to $59.88.