Purchase funds by 17 December 2017 and benefit from 2% credit on the newly invested fund volume. This offer applies to all new individual purchases in one PostFinance fund custody account per customer up to an overall maximum of 50,000 francs. It does not apply to fund changes, retirement funds, money market funds or fund purchases via e-trading. The purchased fund units must remain invested completely in the respective fund until 31 December 2018. Your PostFinance account will be credited at the end of January 2019.