Following the trading session on October 27, 2026 there will be an extraordinary adjustment of CEEplus index

Following the trading session on October 27, 2026 there will be an extraordinary adjustment of GPWB-CENTR index

Following the trading session on October 27, 2026 there will be an extraordinary adjustment of WIG20, WIG20TR, WIG30, WIG30TR, WIG140, WIG, WIG-Poland and WIG.MS-ECM indices

Following the trading session on October 30, 2026, there will be a sector classification change for the company INSTALKRK company

After the trading session on October 20, 2026, the classification of the country of origin of company for the purposes of stock exchange indices will change

Following the trading session on October 30, 2026, there will be a periodic change of corporate bond index (POLCBF) portfolio

Following the trading session on October 30, 2026, there will be a periodic change of corporate bond indices portfolio

Following the trading session on October 9, 2026 there will be a quarterly revision concerning NCFIndex

following the trading session on October 7, 2026 there will be an extraordinary adjustment and PLATIGE company (ISIN PLPTGMG00013) will be removed from the NCIndex.

Following the trading session on October 6, 2026 there will be an extraordinary adjustment and shares of MCR company will be removed from WIGdiv index