"What [Humana's decision to not speak publicly for six weeks] tells

... me is that there is something going on here. The timing is still a little bit uncertain but the players remain the same: Cigna, Aetna and Anthem. All three, from what I understand right now, are bidding for Humana."

— Vishnu Lekraj, senior health care analyst for Morningstar Inc. in Chicago, told AIS's Health Plan Week.