following the trading session on July 13, 2021 there will be an extraordinary adjustment and NETIA company (ISIN PLNETIA00014) will be removed from sWIG80, sWIG80TR, WIG, WIGtech, WIGtechTR, WIG-telecom and WIG-Poland indices.

Following the trading session on July 9, 2021 there will be a quarterly revision of the InvestorMS index

Following the trading session on July 5, 2021 there will be an extraordinary adjustment and CPGROUP company will be removed from WIG, WIG-Poland an WIG-real estate indices

Following the trading session on July 5, 2021 there will be an extraordinary adjustment and shares of CPGROUP company will be removed from InvestorMS index

following the trading session on June 28, 2021 there will be an extraordinary adjustment and GENOMED company (ISIN PLGNOMD00024) will be removed from the NCIndex.

GPW Benchmark announces that following the trading session on June 28, 2021 there will be an extraordinary adjustment and shares of PEMANAGER company (ISIN PLPREQM00011) will be removed from InvestorMS.

GPW Benchmark announces that following the trading session on June 28, 2021 there will be an extraordinary adjustment and shares of PEMANAGER company (ISIN PLPREQM00011) will be removed from WIG and WIG-Poland.

GPW Benchmark announces that following the trading session on June 30, 2021, there will be a periodic change of TBSP.Index portfolio. In the index there will be following changes:

GPW Benchmark announces that following the trading session on June 30, 2021, there will be an annual revision concerning CEEplus index portfolio.

GPW Benchmark announces that following the trading session on June 18, 2021 there will be a quarterly revision concerning NCIndex.