Following the trading session on November 17, 2025 there will be an extraordinary adjustment and shares of EUCO company will be removed from WIG, WIG-Poland, CEEplus and GPWB-CENTR

Levels of Monthly Turnover Ratio (MTR), i.e. an additional criterion for qualifying companies for the WIG20, mWIG40, sWIG80 and WIG30

Following the trading session on October 31 2025, there will be a periodic change of bond index portfolios (TBSP.Index / GPWB-B1Y3Y / GPWB-B1Y4Y/ GPWB-B1Y5Y / GPWB-B3Y5Y / GPWB-B5Y / GPWB-BWZ)

GPW Benchmark announces that after the trading session on September 30, 2025 there will be an extraordinary adjustment and following companies will be removed from the NCIndex

Following the trading session on September 30 2025, there will be a periodic change of bond index portfolios (TBSP.Index / GPWB-B1Y3Y / GPWB-B1Y4Y/ GPWB-B1Y5Y / GPWB-B3Y5Y / GPWB-B5Y / GPWB-BWZ)

Following the trading session on September 19, 2025 there will be a quarterly revision concerning NCIndex

After the trading session on September 19, 2025, the classification of the country of origin of companies

Following the trading session on September 19, 2025, there will be a sector classification change for the below companies from sectors

Following the trading session on September 19, 2025 there will be a quarterly revision concerning WIG, WIG140, WIG-Poland, WIG-Ukraine, WIG-CEE, WIG.MS-BAS, WIG.MS-ECM, WIG.MS-FIN, WIG.GAMES5 macrosector indices, WIGind, WIGmed, WIGtechTR crossector indices and quarterly adjustment concerning WIGdiv and WIGdivplus indices

Following the trading session on September 19, 2025 there will be a quarterly adjustment concerning WIG20, WIG20TR, mWIG40, mWIG40TR, sWIG80, sWIG80TR, WIG30 and WIG30TR indices portfolios