Customer Logins

Obtain the data you need to make the most informed decisions by accessing our extensive portfolio of information, analytics, and expertise. Sign in to the product or service center of your choice.

Customer Logins

PRIMEX: Synthetic CDS Index

PRIMEX is a synthetic CDS index referencing a basket of prime mortgage-backed securities.

Take positions in prime RMBS via CDS contracts with PRIMEX. The index’s liquidity and standardization allow you to accurately gauge market sentiment around the asset class, and to take short or long positions accordingly.

Key benefits:

  • Liquidity – Benefit from PRIMEX’s use of existing trading conventions of other CDS of Asset Backed Securities (ABS) indices and its free PV calculator, which enhances liquidity and transparency
  • Sentiment – Track movements in prime RMBS market sentiment by following daily composite levels
  • Standardization – Rely on index cash flow calculations and operational functions that mirror the existing framework of Markit ABX and CMBX indices

News & Information

Important notifications and public information about our indices, including changes to upcoming series following index rolls, credit events on constituents and issuance of new indices.
Learn more


Publicly available documentation relating to our indices, including methodologies, annexes and educational guides, as well as trading and legal documents for tradable indices.
Learn more


  • Banks
  • Asset managers
  • Hedge funds
  • Insurance companies
  • Corporate treasurers


Webcast/Webinar 04 December 2019

Automatic Exchange of Information (AEOI) Repo (...)

Related Products


Filter Sort