The Management Committee of SIX Swiss Exchange has decided to make changes to SIX Swiss Exchange index baskets on the basis of a recommendation from the Index Commission and in compliance with the SMI®, SLI®, SPI® and SXI® index rules. The indices will be adjusted on 16. September 2011 after closing. The adjustment takes effect on 19 September 2011.The new index rules for SMI®, SLI® and SPI® are applicable since 1 July 2011.
Click here for full details.