It stands for super senior tranche; a senior CDO tranche that ranks at the very top of a CDO (collateralized...

A senior CDO tranche that ranks at the very top of a CDO (collateralized debt obligation) issue. Given its utmost,...

A senior CDO tranche that ranks at the very top of a CDO (collateralized debt obligation) issue. Given its utmost,...

A CDO tranche that constitutes the most senior tranche of a CDO (collateralized debt obligation) issue. Given its seniority as...