Equities: Adjustment of OMX Stockholm Benchmark index due to the split and redemption procedure in Boliden AB (139/07)

Due to the split 2:1 and mandatory redemption of one share for cash payment of SEK 12 in Boliden AB, Stockholm Stock Exchange will act and adjust Boliden (BOL, SE0000869646) in accordance to the “Rules for the Construction and Maintenance of the NOREX Exchanges´ All-Share, Sector and Benchmark Indices”, rule 5.5 and 5.7.1 (valuation method).

The start price for BOL in index calculation on the ex-day May 23, 2007 will be adjusted by calculated theoretical price after redemption based on last traded price on May 22, 2007. The number of BOL shares in index calculation on the ex-day will be unchanged.