In this video, health care analyst David Williamson discusses recent JPMorgan upgrades for managed care company Humana and fellow Medicare Advantage insurer UnitedHealth. 2013 looks to be a pretty banner year for insurers, but the 2014 rollout of Obamacare hangs over them like a dark cloud. Find out why JPMorgan thinks that despite pessimism these companies are poised to do much better than the market expects.

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David Williamson has no position in any stocks mentioned. The Motley Fool recommends UnitedHealth Group. The Motley Fool owns shares of JPMorgan Chase. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.