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

Following the trading session on February 11, 2026 there will be an extraordinary adjustment of WIG20, WIG20TR, WIG30, WIG30TR, WIG140, WIG and WIG.MS-ECM indices

Following the trading session on February 11, 2026 there will be an extraordinary adjustment of GPWB-CENTR index

Following the trading session on February 11, 2026 there will be an extraordinary adjustment of CEEplus index