NYSE Euronext : Annual Review PSI 20 Index Composition

Following the annual review the following changes to the index compositions will be made.

These changes will become effective from Monday 19 March.

The compiler retains the right to change the published selection in case of mergers, take-overs, suspension or resumption of trading during the period before the effective date of the review.

After the close of markets on Wednesday 14 March 2012 the following data will be published for each index:

- The final number of shares for each constituent;

- The final free float percentage for each constituent;

- The capping factor for each constituent.

After the close of business on Friday 16 March 2011, the new divisor of the index will be published.