Warsaw, October 25, 2023

Communiqué

GPW Benchmark announces that following the trading session on October 27, 2023 there will be an extraordinary adjustment and CELTIC company (ISIN PLCELPD00013) will be removed from the WIG, WIG-Poland and WIG-real estates indices.

CELTIC company no longer meets criteria of the above mentioned indices, because it's free float is lower than 10%.