Warsaw, March 29, 2021

Communiqué

GPW Benchmark announces that following the trading session on March 31, 2021, there will be a periodic change of TBSP.Index portfolio.

In the TBSP.Index there will be following changes:

• removed bond: DS1021;
• changed the number of bonds: DS1030, OK0423.

  Below, attached compositions of TBSP.Index portfolio after changes.