| Organization of the Petroleum Exporting Countries (OPEC) |
Offset |
| Organizational Behavior (OB) |
Old Age, Survivors, and Disability Insurance (OASDI) |
| Organizational Structure |
Oligopoly |
| Original Equipment Manufacturer (OEM) |
Onerous Contract |
| Original Issue Discount (OID) |
Online Banking |
| Out Of The Money (OTM) |
Open Market Operations |
| Outsourcing |
Operating Income |
| Over-The-Counter (OTC) |
Operating Leverage |
| Over-The-Counter Market |
Operating Margin |
| Overdraft |
Operations Management |
| Overhead |
Opportunity Cost |
| Overnight Index Swap |
Option |
