Warsaw, March 29, 2023

Communiqué

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

• TBSP.Index – removed bond: DS1023,
• TBSP.Index, GPWB-B5Y – change in the number of bonds: PS0728.

  Below, attached composition of bond indices portfolio after changes.