Following the trading session on June 26, 2026 list of WIG, WIG-Poland and WIG-mining participants will be supplemented with shares of LMCU company

following the trading session on June 30, 2026, there will be an annual revision concerning CEEplus index portfolio.

following the trading session on June 30, 2026, there will be an annual revision concerning GPWB-CENTR index portfolio.

Following the trading session on June 19, 2026 there will be a quarterly revision concerning NCIndex

Following the trading session on June 19, 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 June 19, 2026 there will be a quarterly adjustment concerning WIG20, WIG20TR, mWIG40, mWIG40TR, sWIG80, sWIG80TR, WIG30 and WIG30TR indices portfolios

Following the trading session on May 29, 2026, 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 announcement of May 5, 2026, after today’s session lists of sWIG80, sWIG80TR and WIG140 indices will be supplemented with 2,611,000 shares of ATREM company

GPW Benchmark informs that value of index GPWB-CENTR published on 08.05.2026 was incorrect. Correct value is: GPWB-CENTR- 1812,96.

following the trading session on May 11, 2026 there will be an extraordinary adjustment and shares of FEMTECH company (ISIN PLSMSKH00019) will be removed from NCIndex.