First Interstate BancSystem, Inc. (FIBK) is in Financial Services, Banks - Regional, based in United States, listed on NasdaqGS. Market cap 3.33B USD. 52-week range 29.10 to 40.60 USD. Trailing P/E 10.8. Data as of 2026-10-09.
First Interstate BancSystem, Inc. operates as a bank holding company for First Interstate Bank that provides a range of banking products and services in the United States. The company offers various traditional depository products, including checking, savings, and time deposits; and repurchase agreements primarily for commercial and municipal depositors. It also provides a range of trust, employee benefit, investment management, insurance, agency, and custodial services, including ...