Please be informed that following the trading day on 31 August 2011 the periodic change to the TBSP.Index portfolio will be made.

This periodic change to the TBSP.Index portfolio includes adding to the portfolio the bond series DS1021 and changing the number of bond series OK0713 and PS0416.

Composition of the TBSP.Index (effective as of September 1, 2011):

* based on the fixing prices as of August 26, 2011 including accrued interest
Contact:
Rafał Kużdowicz, Strategy&Analysis Department, mail: rafal.kuzdowicz@bondspot.pl