Opportunity Cost of Capital Love Machine 16 years ago Opportunity Cost of Capital Returns that can be derived from the capital amount had it been invested in securities instead of the business. Random Finance Terms for the Letter O Operating Margin Operating Risk Operationally Efficient Market Opinion of Title Opinion Shopping Opportunity Cost of Capital Opportunity Costs Opportunity Set Opt Out Plan Optimal Contract Recommended for you: Opportunity Costs Opportunity Set Operationally Efficient Market Opt Out Plan