following the trading session on September 26, 2023 there will be an extraordinary adjustment and shares of OVOSTAR company (ISIN NL0009805613) will be removed from WIG, WIG-CEE, WIG-food and WIG-Ukraine indices.

Following the trading session on September 15, 2023 there will be a quarterly revision concerning NCIndex

PEP company will be excluded from the sWIG80 index portfolio on the session on September 13, 2023

Following the trading session on September 15, 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

Following the trading session on September 15, 2023, there will be a sector classification change

Following the trading session on September 7, 2023 there will be an extraordinary adjustment and KERNEL company will be removed from the mWIG40, mWIG40TR, WIG140, WIG-ESG, WIG, WIG-food, WIG-CEE and WIG-Ukraine indices

Following the trading session on September 7, 2023 there will be an extraordinary adjustment and shares of KERNEL company will be removed from CEEplus index

Following the trading session on September 15, 2023 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, 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 August 31, 2023 there will be an extraordinary adjustment and shares of STSHOLDING company will be removed from CEEplus index