About DRMI

The index provides clear and objective insight into the returns of the Dutch residential mortgage market. The index allows investors to compare the performance of their own portfolio with the performance of the broader market and to explain relative performance.

  • Public data sources

    European Data Warehouse and Loan-by-Loan data

  • Non-public data sources

    Data from mortgage lenders

About DRMI

DRMI B.V. was founded in 2022 with the mission to provide support to all parties in the Dutch mortgage market with obtaining a complete and clear view of their mortgage investment. We aim to achieve this by creating an unambiguous measure to calculate the performance of an investment in Dutch mortgages.

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