First Interstate BancSystem, Inc. (NASDAQ: FIBK ), founded in 1971 and headquartered in Billings, Montana, is a bank holding company that through its bank subsidiary, First Interstate Bank, provides financial services such as consumer/commercial banking, wealth management, and insurance offerings, primarily in theAnalyst’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 ...