Warsaw, August 29, 2023

Communiqué

GPW Benchmark announces that following the trading session on August 31, 2023, there will be a periodic change of bond indices portfolio. In the indices there will be following changes:

TBSP.Index

• change in the number of bonds: DS1030, DS1033, OK0724, OK1025, PS0424, PS0728

GPWB-B1Y3Y

• change in the number of bonds: OK1025

GPWB-B1Y4Y

• change in the number of bonds: OK1025

GPWB-B1Y5Y

• change in the number of bonds: OK1025, PS0728

GPWB-B3Y5Y

• change in the number of bonds: PS0728

GPWB-B5Y

• change in the number of bonds: DS1030, DS1033

GPWB-BWZ

• change in the number of bonds: WZ0524, WZ1128

  Attached is the composition of the portfolios of the remaining bond indices after changes.