Using the latest TTM figures, First Interstate BancSystem shows a gross margin of 100%, an operating margin of 39.4%, an EBITDA margin of 44.7%, and a net margin of 30.6%. Operating margin led the remaining margin gains with 7.4 percentage points, while the other margins were unchanged.
Looking back over the last 3 years, First Interstate BancSystem recorded average margins of 100% gross, 34.41% operating, 39.87% EBITDA, and 26.43% net. The current figures show operating, EBITDA, and net margins are above their three-year averages.
Operating margin expanded by 7.4 percentage points, EBITDA margin by 7.2 percentage points, and net margin by 6.1 percentage points. Gross margin was unchanged.
Across the last 3 years, First Interstate BancSystem recorded an average gross margin of 100%. Against its three-year average, First Interstate BancSystem's gross margin is currently 100%, in line with its three-year average. The highest gross margin for First Interstate BancSystem was 100% in Jun 2026, while the lowest was 100% in Dec 2023.
Over the last 3 years, First Interstate BancSystem's operating margin averaged 34.41%. At present, First Interstate BancSystem's current operating margin is 39.4%, which is 5 percentage points above its three-year average. During this period, operating margin reached a high of 39.4% in Jun 2026 and a low of 30.8% in Mar 2025.
First Interstate BancSystem recorded an average EBITDA margin of 39.87% across the last 3 years. First Interstate BancSystem currently reports an EBITDA margin of 44.7%, 4.8 percentage points above its three-year average. Over the last 3 years, First Interstate BancSystem's EBITDA margin peaked at 44.7% in Jun 2026 and reached a low of 36.4% in Mar 2025.
Over the last 3 years, First Interstate BancSystem's net margin averaged 26.43%. The current net margin of 30.6% is 4.2 percentage points above its three-year average. During this period, net margin reached a high of 30.6% in Jun 2026 and a low of 23.6% in Mar 2025.
First Interstate BancSystem's gross margin of 100% is higher than the Financial Services sector and the industry average. Looking at the Financial Services sector average of 83.7%, First Interstate BancSystem's gross margin is 19% higher.
As of Jun 30, 2026, FIBK has a gross margin of 100%.
As of Jun 30, 2026, FIBK has an operating margin of 39.4%.
The current EBITDA margin for FIBK is 44.7% as of Jun 30, 2026.
The current net margin for FIBK is 30.6% as of Jun 30, 2026.
Across the last 3 years, FIBK averaged 100.0% gross, 34.4% operating, 39.9% EBITDA, and 26.4% net.
Looking back across 5 years, FIBK reached 100% gross in Jun 2026, 39.4% operating in Jun 2026, 44.7% EBITDA in Jun 2026, and 30.6% net in Jun 2026.
Looking back across 5 years, FIBK reached its lowest margins at 100% gross in Dec 2021, 21% operating in Jun 2022, 27.3% EBITDA in Jun 2022, and 16.3% net in Jun 2022.