KeyCorp (NYSE: KEY ) reported worse than expected third fiscal quarter earnings last week that were chiefly related to losses sustained from security sales. The regional bank saw a 7% quarter-over-quarter increase in net interest income, however, and had lower provision expenses, indicating Analyst's Disclosure: I/we have no stock, option or similar derivative position in any of the companies mentioned, and no plans to initiate any such positions within the next 72 hours. I wrote this article myself, and it ...