GPW Benchmark announces that following the trading session on March 20, 2026 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 March 20, 2026 there will be an annual revision concerning WIG20, WIG20TR, mWIG40, mWIG40TR, sWIG80, sWIG80TR, WIG30 and WIG30TR indices portfolios

Following the trading session on March 4, 2026 lists of WIG, WIG-Poland and WIG-games participants will be supplemented with shares of ONEMORE company

Following the trading session on February 27, 2026, 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 February 27, 2026 there will be an extraordinary adjustment and shares of FARM51 company will be removed from NCIndex

Following the trading session on February 19, 2026 there will be an extraordinary adjustment and ONEMORE company will be removed from the NCIndex

Following the trading session on February 20, 2026 there will be an extraordinary adjustment and shares of GRENEVIA company will be removed from GPWB-CENTR index

Following the trading session on February 20, 2026 there will be an extraordinary adjustment and shares of GRENEVIA company will be removed from CEEplus index

Following the trading session on February 20, 2026 there will be an extraordinary adjustment and GRENEVIA company will be removed from the sWIG80, sWIG80TR, WIG, WIG140, WIGind and WIG-Poland indices

GPW Benchmark hereby announces that in accordance with the update obligation arising from point 9.9 of the GPWB-CENTR index Rules, the content of Appendix No. 1 remains unchanged