Following the trading session on March 19, 2021 the list of NCIndex participants will be supplemented with shares of KOOL2PLAY company

Following the trading session on March 19, 2021 there will be a quarterly revision concerning NCIndex

Following the trading session on March 17, 2021 the list of NCIndex participants will be supplemented with shares of SIMTERACT company

Following the trading session on March 16, 2021 the lists of WIG and WIG-Poland participants will be supplemented with shares of DADELO company

Following the trading session on March 19, 2021 there will be a quarterly revision concerning WIG, WIG-Poland, WIG-Ukraine, WIG-CEE, WIGtech, WIGtechTR, WIG-ESG and WIG.MS-BAS, WIG.MS-FIN, WIG.GAMES, WIG.MS-PET macrosector indices and a quarterly adjustment concerning WIGdiv index

Following the trading session on March 8, 2021 the list of NCIndex participants will be supplemented with shares of ATOMJELLY company

Following the trading session on March 5, 2021 there will be an extraordinary adjustment and CFSA company will be removed from the NCIndex

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

Following the trading session on March 5, 2021 there will be an extraordinary adjustment and SIMPLE company will be removed from WIG, WIG-Poland, WIG-IT, WIGtech and WIGtechTR indices

Following the trading session on March 19, 2021, there will an annual revision concerning WIG20, WIG20TR, mWIG40, mWIG40TR, sWIG80, sWIG80TR, WIG30 and WIG30TR indices portfolios