swiss National Bank president Thomas Jordan speaking just now to SRF Radio
source :forexlive
                        
                    - Swiss franc is significantly overvalued, especially vs euro
 - SNB does not have an implicit minimum exchange rate, looks at ccy situation as a whole
 - minimum exchange rate is not a good instrument to fight a weak euro
 - negative rates and readiness to intervene in fx market are best policy at the moment
 - keeping currency cap would have done more harm than good
 - can't predict duration of negative deposit rates
 
source :forexlive