• Centene average ebitda margin for 2011-09-30 was 0%, a 0% decline from 2011-12-31.
• Centene average ebitda margin for 2011-12-31 was 0%, a 0% decline from 2012-03-31.
• Centene average ebitda margin for 2012-03-31 was 0%, a 0% decline from 2012-06-30.

Ebitda margin can be defined as earnings before interest, taxes, depreciation and amortization as a portion of total revenue.