The OMX Finland Sustainability Indexes are created for responsible investments. The indexes are calculated by NASDAQ OMX in cooperation with ISS, a leading research and service provider for responsible investments. The indexes comprise the leading companies in terms of sustainability and are selected based on how well they meet the criteria for environmental, social and governance (ESG) issues. The criteria’s are based upon international guidelines for ESG issues and supports investor considerations to the UN Principles for Responsible Investments. ISS conducts the sustainability assessment by rating the companies according to their model ISS oekom Corporate Rating The top ranked companies are included in the indexes. The indexes are also free float adjusted and liquidity screened to ensure investability.