The Swiss franc strengthened against the dollar for a sixth day, extending the rally that has taken it to the strongest point since January 2015, when the nation's central bank abandoned its policy to contain currency strength.
USD/CHF falls as much as 1.1% to 0.8339; that's the lowest since Jan. 2015, when the pair fell to 0.7406.
The dollar hit a new five-month low on Thursday as markets continued to price in expectations for the Federal Reserve to cut rates next year.
Source : Bloomberg