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

Following the trading session on June 6, 2023 there will be an extraordinary adjustment and shares of EKOEXPORT company will be removed from WIG and WIG-Poland

Following the trading session on June 16, 2023 there will be a quarterly adjustment concerning WIG20, WIG20TR, mWIG40, mWIG40TR, sWIG80, sWIG80TR, WIG30 and WIG30TR indices portfolios

Following the trading session on June 1, 2023 lists of WIG and WIG-Poland participants will be supplemented with shares of URTESTE company

Following the trading session on May 31, 2023, there will be a periodic change of bond indices portfolio (TBSP.Index, GPWB-B1Y3Y, GPWB-B1Y4Y, GPWB-B1Y5Y, GPWB-B3Y5Y, GPWB-B5Y, GPWB-BWZ)

Shares of ROBSGROUP company have been included into the list of NCIndex participants. The NCIndex portfolio will be supplemented with shares after the trading session on May 31, 2023

Following the trading session on May 23, 2023 there will be an extraordinary adjustment and shares of CNT company (ISIN PLERGPL00014) will be removed from WIG, WIG-Poland and WIG-construction indices

Following the trading session on May 19, 2023 there will be an extraordinary adjustment and URTESTE company will be removed from the NCIndex

Shares of PROGIELDA company have been included in the list of NCIndex participants. The NCIndex portfolio will be supplemented with shares after the trading session on May 12, 2023