Starting from the trading session on January 4, 2021 there will be an extraordinary adjustment and IDEABANK company will not be included on the list of InvestorMS index

Starting from the trading session on January 4, 2021 there will be an extraordinary adjustment and IDEABANK company will not be included on the lists of WIG, WIG-Poland and WIG-banking indices

After the trading session on December 30, 2020 there will be an extraordinary adjustment and following companies will be removed from the indices

Following the trading session on December 29, 2020 there will be an extraordinary adjustment and MEDINICE company will be removed from the NCIndex

Following the trading session on November 30, 2020, there will be a periodic change of TBSP.Index portfolio

Following the trading session on December 22, 2020 the list of WIG and WIG-Poland indices’ participants will be supplemented with shares of PCFGROUP company

Following the trading session on December 28, 2020, there will be a sector classification change for the company VIGOSYS

Following the trading session on December 16, 2020 the list of WIG and WIG-Poland indices’ participants will be supplemented with 627,000 shares of PURE company

Following the trading session on December 18, 2020 there will be a quarterly revision concerning NCIndex

Following the trading session on December 18, 2020 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 annual revision concerning WIGdiv index