The Swiss franc depreciated vis-à-vis the U.S. dollar today as the greenback tested offers around the CHF 1.0725 level and was supported around the CHF 1.0660 level.  Dealers cited talk that Swiss National Bank bids were seen on the euro/ Swiss franc cross around CHF 1.4330 during the Australasian session.  Data released in Switzerland today saw March M3 money supply growth decelerate to 5.9%.  U.S. dollar offers are cited around the CHF 1.0920 level.  The euro moved lower vis-à-vis the Swiss franc as the single currency tested bids around the CHF 1.4325 level while the British pound moved higher vis-à-vis the Swiss franc and tested offers around the CHF 1.6495 level.