With deals afoot, Obamacare haunts health stocks By: CNBC.com News June 21, 2015 at 11:16 AM EDT If the Supreme Court invalidates Obamacare subsidies for millions of Americans, analysts says health system profits could take a hit. Read More >> Related Stocks: Aetna Anthem Inc Cigna Corp Community Health Systems Community Healthcare Trust Inc Hca Holdings Inc Humana Lifepoint Health Tenet Healthcare