The Swiss franc Weakened against other major currencies in the Asian session on Thursday.
The Swiss franc fell to more than a 1-month low of 142.44 against the yen and a 10-day low of 1.1257 against the pound, from yesterday's closing quotes of 142.82 and 1.1240, respectively.
Against the euro and the U.S. dollar, the franc dropped to 1-week lows of 0.9881 and 0.9340 from yesterday's closing quotes of 0.9868 and 0.9327, respectively.
If the franc extends its downtrend, it is likely to find support around 141.00 against the yen, 1.13 against the pound, 0.99 against the euro and 0.95 against the greenback.