The Investment ‘Albatross’ at UBS

Ever since the auction-rate securities mess erupted six months ago, the same story has echoed across Wall Street. The way UBS and other banks tell it, the $330 billion market functioned for years without a hitch, providing big corporations and wealthy investors with a highly liquid alternative to cash. Then, without warning, it imploded in February, leaving tens of thousands of investors with huge losses if they tapped their accounts — assuming they could get the money at all.