OPUS GLOBAL Nyilvánosan Működő Részvénytársaság

Capital/Financing Update • Dec 19, 2025

Announcement

MBH Mortgage Bank Co. Plc.'s announcement on the actual quarterly interest rate of MK27NV01 MBH MB Senior Unsecured Bond

On the basis of the section 55-56 of Act CXX of 2001 on capital market (Capital Markets Act) and the order 24/2008. (VIII.15.) of the Minister of Finance (on detailed regulation of information obligation of the publicly issued securities) the MBH Mortgage Bank Co. Plc. (MBH MB) (1117 Budapest, Magyar Tudósok körútja 9. G ép.) informs its esteemed investors, that the interest rate of its HUF denominated MK27NV01 (ISIN: HU0000364161) MBH MB Senior Unsecured Bond is 8.69 per cent annually in the interest period starting from 23.12.2025. The interest calculation is based on the 3M BUBOR published on 19 December 2025 (6.49 per cent) + 2.20 per cent.

Budapest, 19 December 2025

MBH Mortgage Bank Co. Plc.