The National Bank of Ukraine has expanded the set of benchmark domestic government debt securities that banks may use to cover part of their required reserves, adding the government bond identified as ISIN UA4000237564 from 28 October 2025. Banks can continue to meet up to 60% of reserve requirements with eligible benchmark bonds, a mechanism the NBU frames as supporting participation in Ministry of Finance auctions and financing the state budget without monetary financing. The added security was first placed by the Ministry of Finance of Ukraine on 14 October 2025 and brings the benchmark list to 19 issues (UA4000227201, UA4000227490, UA4000228043, UA4000228381, UA4000228811, UA4000229116, UA4000232177, UA4000232607, UA4000232615, UA4000232896, UA4000232912, UA4000233613, UA4000234140, UA4000234553, UA4000234934, UA4000235642, UA4000236418, UA4000236632 and UA4000237564). The updated list was approved by NBU Board Decision No. 392 amending the 23 November 2017 decision and is enacted on 28 October 2025.