A TRANCHE of a COLLATERALIZED MORTGAGE OBLIGATION that accompanies PLANNED AMORTIZATION CLASS (PAC) BONDS and TARGETED AMORTIZATION CLASS (TAC) BONDS. The companion serves to absorb PREPAYMENT RISK, giving PACs and TACs greater CASH FLOW, and thus price, stability. Also known as SUPPORT BOND.

• OPINION POLL
• OPINION SHOPPING
• OPPIGNERARE
• OPPORTUNISM
• OPPORTUNISTIC BEHAVIOR
• OPPORTUNITIES AND THREATS
• OPPORTUNITY
• OPPORTUNITY COST
• OPPORTUNITY COST OF CAPITAL
• OPPORTUNITY COST OF REVENUE
• OPPORTUNITY FUND
• OPPORTUNITY RISK
• OPPORTUNITY WAGE
• OPPOSER
• OPPOSITE
• OPPOSITE PARTY
• OPPOSITION
• OPPRESSION
• OPPRESSION
• OPPRESSIVE LITIGATION
• OPPRESSOR
• OPPRESSOR
• OPPROBRIUM
• OPTICAL CHARACTER RECOGNITION
• OPTICAL DATA STORAGE SYSTEM