根据基础资产的种类划分:
担保贷款凭证(Collateralized Loan Obligation,CLO)
担保债券凭证(Collateralized Bond Obligation,CBO)
担保合成凭证(Collateralized Synthetic Obligation,CSO)
担保保险凭证(Collateralized Insurance Obligation,CIO)
结构性金融担保债务凭证(Structured Finance CDO)
商业不动产CDO(Commercial Real Estate CDO)
CDO的平方/CDO的立方(CDO^2 / CDO^3)