Following the trading session on September 16, 2021 there will be an extraordinary adjustment and BLIRT company will be removed from the NCIndex

Following the trading session on September 17, 2021 there will be a quarterly revision concerning NCIndex

Following the trading session on September 17, 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 September 17, 2021, there will be a sector classification change for the companies

Following the trading session on September 7, 2021 there will be an extraordinary adjustment and shares of I2DEV company will be removed from InvestorMS

Following the trading session on September 7, 2021 there will be an extraordinary adjustment and I2DEV company will be removed from the WIG, WIG-Poland and WIG-real estate indices

Following the trading session on September 6, 2021 the list of NCIndex participants will be supplemented with shares of PUNCHPUNK company

Following the trading session on September 17, 2021 there will be a quarterly adjustment concerning WIG20, WIG20TR, mWIG40, mWIG40TR, sWIG80, sWIG80TR, WIG30 and WIG30TR indices portfolios

Following the trading session on August 31, 2021, there will be a periodic change of TBSP.Index portfolio

Following the trading session on August 25, 2021 there will be an extraordinary adjustment and shares of OEX company will be removed from InvestorMS index