De obligatoriske reservekravsindeståender for-rentes med den gennemsnitlige rentesats på ECBs primære markedsoperationer i reservekravsperioden (vægtet efter antallet af kalenderdage) beregnet efter formlen i boks 10.
Holdings of required reserves are remunerated at the average, over the maintenance period, of the ECB’s rate (weighted according to the number of calendar days) on the main refinancing operations, calculated using the formula specified in Box 10.