Market Cap Chart

View Market Cap for FIBK.
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270.00
255.00
240.00
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Historical Market Cap Data

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Date Value
August 21, 2026 3.582B
August 20, 2026 3.613B
August 19, 2026 3.616B
August 18, 2026 3.675B
August 17, 2026 3.716B
August 14, 2026 3.743B
August 13, 2026 3.711B
August 12, 2026 3.681B
August 11, 2026 3.633B
August 10, 2026 3.572B
August 07, 2026 3.586B
August 06, 2026 3.575B
August 05, 2026 3.638B
August 04, 2026 3.669B
August 03, 2026 3.685B
July 31, 2026 3.633B
July 30, 2026 3.675B
July 29, 2026 3.607B
July 28, 2026 3.639B
July 27, 2026 3.608B
July 24, 2026 3.642B
July 23, 2026 3.640B
July 22, 2026 3.668B
July 21, 2026 3.724B
July 20, 2026 3.683B
Date Value
July 17, 2026 3.744B
July 16, 2026 3.843B
July 15, 2026 3.760B
July 14, 2026 3.721B
July 13, 2026 3.710B
July 10, 2026 3.712B
July 09, 2026 3.718B
July 08, 2026 3.655B
July 07, 2026 3.742B
July 06, 2026 3.763B
July 02, 2026 3.741B
July 01, 2026 3.751B
June 30, 2026 3.684B
June 29, 2026 3.760B
June 26, 2026 3.764B
June 25, 2026 3.746B
June 24, 2026 3.691B
June 23, 2026 3.638B
June 22, 2026 3.577B
June 18, 2026 3.550B
June 17, 2026 3.473B
June 16, 2026 3.559B
June 15, 2026 3.550B
June 12, 2026 3.616B
June 11, 2026 3.563B

Market Capitalization Definition

Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.

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Market Cap Range, Past 5 Years

View Market Cap Range, Past 5 Years
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Market Cap Related Metrics