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Side-by-side financial comparison of FIRST INTERSTATE BANCSYSTEM INC (FIBK) and Five9, Inc. (FIVN). Click either name above to swap in a different company.

FIRST INTERSTATE BANCSYSTEM INC is the larger business by last-quarter revenue ($313.0M vs $300.3M, roughly 1.0× Five9, Inc.). On growth, FIRST INTERSTATE BANCSYSTEM INC posted the faster year-over-year revenue change (19.8% vs 7.8%). Over the past eight quarters, FIRST INTERSTATE BANCSYSTEM INC's revenue compounded faster (13.7% CAGR vs 10.3%).

First Interstate BancSystem, Inc. is a financial holding company headquartered in Billings, Montana. It is the parent company of First Interstate Bank, a community bank with locations throughout 14 states within the Western and Midwestern United States. It is the largest bank based in Montana, as measured by total assets.

Five9, Inc. is a leading global provider of cloud-native contact center software and solutions. It serves enterprises of all sizes across retail, healthcare, financial services, and technology sectors, offering omnichannel customer engagement tools, AI-powered automation, workforce management, and analytics to boost customer experience and operational efficiency.

FIBK vs FIVN — Head-to-Head

Bigger by revenue
FIBK
FIBK
1.0× larger
FIBK
$313.0M
$300.3M
FIVN
Growing faster (revenue YoY)
FIBK
FIBK
+12.0% gap
FIBK
19.8%
7.8%
FIVN
Faster 2-yr revenue CAGR
FIBK
FIBK
Annualised
FIBK
13.7%
10.3%
FIVN

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FIBK
FIBK
FIVN
FIVN
Revenue
$313.0M
$300.3M
Net Profit
$108.8M
Gross Margin
55.4%
Operating Margin
44.5%
6.6%
Net Margin
34.8%
Revenue YoY
19.8%
7.8%
Net Profit YoY
108.8%
EPS (diluted)
$1.07
$0.22

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
FIBK
FIBK
FIVN
FIVN
Q4 25
$313.0M
$300.3M
Q3 25
$250.5M
$285.8M
Q2 25
$248.3M
$283.3M
Q1 25
$247.0M
$279.7M
Q4 24
$261.3M
$278.7M
Q3 24
$251.9M
$264.2M
Q2 24
$244.3M
$252.1M
Q1 24
$242.2M
$247.0M
Net Profit
FIBK
FIBK
FIVN
FIVN
Q4 25
$108.8M
Q3 25
$71.4M
$18.0M
Q2 25
$71.7M
$1.2M
Q1 25
$50.2M
$576.0K
Q4 24
$52.1M
Q3 24
$55.5M
$-4.5M
Q2 24
$60.0M
$-12.8M
Q1 24
$58.4M
$-7.1M
Gross Margin
FIBK
FIBK
FIVN
FIVN
Q4 25
55.4%
Q3 25
55.0%
Q2 25
54.9%
Q1 25
55.0%
Q4 24
56.0%
Q3 24
53.8%
Q2 24
53.0%
Q1 24
53.6%
Operating Margin
FIBK
FIBK
FIVN
FIVN
Q4 25
44.5%
6.6%
Q3 25
37.0%
5.6%
Q2 25
37.7%
-0.6%
Q1 25
26.9%
-1.9%
Q4 24
25.5%
1.5%
Q3 24
28.9%
-5.8%
Q2 24
32.1%
-7.7%
Q1 24
31.7%
-8.4%
Net Margin
FIBK
FIBK
FIVN
FIVN
Q4 25
34.8%
Q3 25
28.5%
6.3%
Q2 25
28.9%
0.4%
Q1 25
20.3%
0.2%
Q4 24
19.9%
Q3 24
22.0%
-1.7%
Q2 24
24.6%
-5.1%
Q1 24
24.1%
-2.9%
EPS (diluted)
FIBK
FIBK
FIVN
FIVN
Q4 25
$1.07
$0.22
Q3 25
$0.69
$0.21
Q2 25
$0.69
$0.01
Q1 25
$0.49
$0.01
Q4 24
$0.50
$0.16
Q3 24
$0.54
$-0.06
Q2 24
$0.58
$-0.17
Q1 24
$0.57
$-0.10

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
FIBK
FIBK
FIVN
FIVN
Cash + ST InvestmentsLiquidity on hand
$232.1M
Total DebtLower is stronger
$146.3M
Stockholders' EquityBook value
$3.4B
$785.8M
Total Assets
$26.6B
$1.8B
Debt / EquityLower = less leverage
0.04×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FIBK
FIBK
FIVN
FIVN
Q4 25
$232.1M
Q3 25
$193.4M
Q2 25
$205.5M
Q1 25
$370.3M
Q4 24
$362.5M
Q3 24
$291.0M
Q2 24
$175.7M
Q1 24
$240.2M
Total Debt
FIBK
FIBK
FIVN
FIVN
Q4 25
$146.3M
Q3 25
$146.2M
Q2 25
$252.0M
Q1 25
Q4 24
$132.2M
Q3 24
$137.3M
Q2 24
$383.4M
Q1 24
$370.8M
Stockholders' Equity
FIBK
FIBK
FIVN
FIVN
Q4 25
$3.4B
$785.8M
Q3 25
$3.4B
$775.3M
Q2 25
$3.4B
$717.4M
Q1 25
$3.4B
$664.3M
Q4 24
$3.3B
$622.2M
Q3 24
$3.4B
$565.6M
Q2 24
$3.2B
$525.9M
Q1 24
$3.2B
$483.6M
Total Assets
FIBK
FIBK
FIVN
FIVN
Q4 25
$26.6B
$1.8B
Q3 25
$27.3B
$1.8B
Q2 25
$27.6B
$1.7B
Q1 25
$28.3B
$2.1B
Q4 24
$29.1B
$2.1B
Q3 24
$29.6B
$2.0B
Q2 24
$30.3B
$1.9B
Q1 24
$30.1B
$1.9B
Debt / Equity
FIBK
FIBK
FIVN
FIVN
Q4 25
0.04×
Q3 25
0.04×
Q2 25
0.07×
Q1 25
Q4 24
0.04×
Q3 24
0.04×
Q2 24
0.12×
Q1 24
0.12×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
FIBK
FIBK
FIVN
FIVN
Operating Cash FlowLast quarter
$305.6M
$83.6M
Free Cash FlowOCF − Capex
$77.3M
FCF MarginFCF / Revenue
25.8%
Capex IntensityCapex / Revenue
2.1%
Cash ConversionOCF / Net Profit
2.81×
TTM Free Cash FlowTrailing 4 quarters
$201.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FIBK
FIBK
FIVN
FIVN
Q4 25
$305.6M
$83.6M
Q3 25
$91.7M
$59.2M
Q2 25
$68.1M
$35.1M
Q1 25
$78.5M
$48.4M
Q4 24
$355.0M
$49.8M
Q3 24
$89.9M
$41.1M
Q2 24
$82.3M
$19.9M
Q1 24
$87.6M
$32.4M
Free Cash Flow
FIBK
FIBK
FIVN
FIVN
Q4 25
$77.3M
Q3 25
$48.7M
Q2 25
$31.6M
Q1 25
$43.7M
Q4 24
$40.5M
Q3 24
$26.7M
Q2 24
$13.1M
Q1 24
$20.4M
FCF Margin
FIBK
FIBK
FIVN
FIVN
Q4 25
25.8%
Q3 25
17.0%
Q2 25
11.1%
Q1 25
15.6%
Q4 24
14.5%
Q3 24
10.1%
Q2 24
5.2%
Q1 24
8.3%
Capex Intensity
FIBK
FIBK
FIVN
FIVN
Q4 25
2.1%
Q3 25
3.7%
Q2 25
1.2%
Q1 25
1.7%
Q4 24
3.3%
Q3 24
5.4%
Q2 24
2.7%
Q1 24
4.8%
Cash Conversion
FIBK
FIBK
FIVN
FIVN
Q4 25
2.81×
Q3 25
1.28×
3.29×
Q2 25
0.95×
30.38×
Q1 25
1.56×
84.00×
Q4 24
6.81×
Q3 24
1.62×
Q2 24
1.37×
Q1 24
1.50×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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