By Manya Saini, Arasu Kannagi Basil and Ateev Bhandari (Reuters) -U.S. bank stocks, including Zions Bancorporation, Jefferies, and Western Alliance, fell sharply on Thursday as investors grew uneasy about risk in the sector, which has been shaken by exposure to two auto bankruptcies. Zions sank 12% after disclosing it would take a $50 million loss in the third quarter on two commercial and industrial loans from its California division. Western Alliance's stock slumped almost 11% after the bank separately ...

By Manya Saini, Arasu Kannagi Basil and Ateev Bhandari (Reuters) -U.S. bank stocks, including Zions Bancorporation, Jefferies, and Western Alliance, fell sharply on Thursday as investors grew uneasy about risk in the sector, which has been shaken by exposure to two auto bankruptcies. Zions sank 12% after disclosing it would take a $50 million loss in the third quarter on two commercial and industrial loans from its California division. Western Alliance's stock slumped almost 11% after the bank separately ...