Following the trading session on January 31, 2024, there will be a periodic change of bond indices portfolio (TBSP.Index, GPWB-B1Y3Y, GPWB-B1Y4Y, GPWB-B1Y5Y, GPWB-B3Y5Y, GPWB-B5Y, GPWB-BWZ)

Following the trading session on January 22, 2024 lists of WIG, WIG-Poland and WIG-gaming participants will be supplemented with shares of BLOOBER company

Following the trading session on January 18, 2024 there will be an extraordinary adjustment and STANDREW company will be removed from the NCIndex

Following the trading session on January 17, 2024 there will be an extraordinary adjustment and ELZAB company will be removed from the WIG, WIGtech, WIGtechTR, WIG-IT and WIG-Poland indices.

Shares of QNATECHNO company have been included in the list of NCIndex participants. The NCIndex portfolio will be supplemented with shares after the trading session on January 17, 2024

following the trading session on January 9, 2024 there will be an extraordinary adjustment and BLOOBER company (ISIN PLBLOBR00014) will be removed from the NCIndex.

After the trading session on December 29, 2023 there will be an extraordinary adjustment and companies IZOBLOK and MEGAPIXEL will be removed from the indices WIG, WIG-Poland and NCIndex

Following the trading session on December 29, 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)

Following the trading session on December 29, 2023 lists of the WIG, WIG-Poland and WIG-real estate participants will be supplemented with shares of MURAPOL company. Additionally, after the session on December 29, 2023 there will be an extraordinary adjustment and shares of MURAPOL company will supplement portfolios of the sWIG80, sWIG80TR and WIG140 indices. GRODNO company will be removed from the lists of the above-mentioned indices

following the trading session on December 27, 2023, there will be a sector classification change for the company ORZLOPONY company (ISIN PLORZL000019)