Warsaw, February 9, 2022

Communiqué

GPW Benchmark announces that following the trading session on February 9, 2022 there will be an extraordinary adjustment: ALUMAST company (ISIN PLALMST00010) and DOOK company (ISIN PLDOOK000019) will be removed from the NCIndex.

ALUMAST company and DOOK company no longer meet criteria of the above mentioned index, because theirs free float is lower than 10%.