Skip to main content

AI Summary of Article 339 Maturity-based calculation of general risk

This document outlines the methodology for calculating own funds requirements against general risk, emphasising the importance of accurately weighting positions by maturity. Financial institutions must categorise net positions into appropriate maturity bands, applying specific weightings and interest rate changes based on coupon rates, which are critical to determining unmatched and matched weighted positions across defined zones.

The calculation of own funds requirements results from a systematic aggregation of matched and unmatched positions, applying varying percentage rates to these figures. Institutions must approach this process diligently to ensure regulatory compliance and effective risk management strategies.

Version status: Applicable | Document consolidation status: Updated to reflect all known changes
Version date: 1 January 2014 - onwards
Version 4 of 4

Article 339 Maturity-based calculation of general risk

1. In order to calculate own funds requirements against general risk all positions shall be weighted according to maturity as explained in paragraph 2 in order to compute the amount of own funds required against them. This requirement shall be reduced when a weighted position is held alongside an opposite weighted position within the same maturity band. A reduction in the requirement shall also be made when the opposite weighted positions fall into different maturity bands, with the size of this reduction depending both on whether the two positions fall into the same zone, or not, and on the particular zones they fall into.

2. The institution shall assign its net positions to the appropriate maturity bands in column 2 or 3, as appropriate, in Table 2 in paragraph 4. It shall do so on the basis of residual maturity in the case of fixed-rate instruments and on the basis of the period until the interest rate is next set in the case of instruments on which the interest rate is variable before final maturity. It shall also distinguish between debt instruments with a coupon of 3 % or more and those with a coupon of less than 3 % and thus allocate them to column 2 or column 3 in Table 2. It shall then multiply each of them by the weighing for the maturity band in question in column 4 in Table 2.