GENEVA (AP) -- Oswald Gruebel, the chief executive of UBS, has dismissed calls for his resignation as politically motivated, even as the Swiss banking giant raised its estimated loss by a rogue trader to $2.3 billion....
By FRANK JORDANS, Associated Press
Sun, 09/18/2011 - 8:49am
GENEVA (AP) -- Oswald Gruebel, the chief executive of UBS, has dismissed calls for his resignation as politically motivated, even as the Swiss banking giant raised its estimated loss by a rogue trader to $2.3 billion....