Money managers ditched the Swiss franc at the fastest rate in two years last week in the run-up to the dramatic takeover of Credit Suisse (CSGN.S) by UBS (UBSG.S).
"You still have some of the safe-haven hedging properties in the Swiss franc but it can only take so much when the risk ends up being so concentrated in the Swiss economy and the Swiss financial sector," Kundby-Nielsen added.
"If it hadn't been Credit Suisse, but any other European bank getting into trouble, you would have seen the Swiss franc rising sharply because it would have been the safe haven for European risk," said Francesco Pesole, FX strategist at ING.
"The franc is not an 'all-weather' safe haven and so far we've not had the type of market pressures that would typically lead to franc appreciation," he said.
SWISSIt's one thing for the franc to have lost some favour among investors during a Swiss-centric crisis, but quite another to suggest its days as a safe haven are numbered.