Usd/chf - 1.1108 ... U.S. dollar fell against Swiss franc to 1.1068 due to active cross buying in chf (eur/chf tumbled to lifetime low of 1.3617 after triggering stop at 1.3650) as top central bank officials reiterated deflation risks has eased, prompting traders to buy Swiss franc on speculation that SNB may tolerate the currency's gains for now. Offers are now noted at 1.1120/25 n 1.1135 with stops building up abv 1.1150. On the downside, bids are located at 1.1070 n 1.1040/50.