Centene drops on expected miss in earnings By: MarketWatch December 14, 2012 at 11:57 AM EST Medicaid insurer Centene Corp. falls 9% after it says it will miss on its 2012 per-share earnings by as much as 85% due to higher medical costs. Read More >> Related Stocks: CVS Health Corp Centene Corp Molina Healthcare Inc Roche Holding AG Basel American Depositary Shares Wellcare Group