Following the trading session on July 7, 2023 there will be an extraordinary adjustment and BIOFACTOR company will be removed from the NCIndex

Following the trading session on July 11, 2023, there will be a sector classification change for the company ROOF RENOVATION company

Following the trading session on July 6, 2023 there will be an extraordinary adjustment and shares of AMICA company will be removed from WIGdiv index

after the trading session on June 30, 2023 there will be an extraordinary adjustment and following companies will be removed from the indices according to the below table

following the trading session on June 30, 2023, there will be a periodic change of bond indices portfolio. In the indices there will be following changes (TBSP.Index, GPWB-B1Y3Y, GPWB-B1Y4Y, GPWB-B1Y5Y, GPWB-B5Y i GPWB-BWZ)

GPW Benchmark announces that following the trading session on June 27, 2023 there will be an extraordinary adjustment of WIG20, WIG20TR, WIG30, WIG30TR, WIG140, WIG, WIG-Poland and WIG-ESG. As a result of this extraordinary adjustment the number of shares of ALLEGRO company (ISIN LU2237380790) will amount to:

GPW Benchmark announces that following the trading session on June 30, 2023, there will be an annual revision concerning CEEplus index portfolio.

following the trading session on June 23, 2023 there will be an extraordinary adjustment and shares of ACAUTOGAZ company (ISIN PLACSA000014) will be removed from WIGdiv index.

following the trading session on June 16, 2023 there will be a quarterly revision concerning NCIndex.

Following the trading session on June 16, 2023 there will be a quarterly revision concerning WIG, WIG140, WIG-ESG, WIGtech, WIGtechTR, WIG-Poland, WIG-Ukraine, WIG-CEE and WIG.MS-BAS, WIG.MS-FIN, WIG.GAMES5 macrosector indices and a quarterly adjustment concerning WIGdiv index. Moreover, GPW Benchmark announces that it will stop publishing the WIG.MS-PET index at the end of June 16, 2023