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Side-by-side financial comparison of ACV Auctions Inc. (ACVA) and FIRST INTERSTATE BANCSYSTEM INC (FIBK). 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 $183.6M, roughly 1.7× ACV Auctions Inc.). On growth, FIRST INTERSTATE BANCSYSTEM INC posted the faster year-over-year revenue change (19.8% vs 15.1%). Over the past eight quarters, FIRST INTERSTATE BANCSYSTEM INC's revenue compounded faster (13.7% CAGR vs 12.3%).

ACV Auctions Inc. operates a leading digital wholesale vehicle auction platform serving automotive dealers across the U.S. and Canada. It offers end-to-end services including transparent vehicle inspections, secure payment processing, and logistics support, enabling efficient trading of used vehicles between registered wholesale buyers and sellers.

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.

ACVA vs FIBK — Head-to-Head

Bigger by revenue
FIBK
FIBK
1.7× larger
FIBK
$313.0M
$183.6M
ACVA
Growing faster (revenue YoY)
FIBK
FIBK
+4.7% gap
FIBK
19.8%
15.1%
ACVA
Faster 2-yr revenue CAGR
FIBK
FIBK
Annualised
FIBK
13.7%
12.3%
ACVA

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ACVA
ACVA
FIBK
FIBK
Revenue
$183.6M
$313.0M
Net Profit
$108.8M
Gross Margin
Operating Margin
-9.7%
44.5%
Net Margin
34.8%
Revenue YoY
15.1%
19.8%
Net Profit YoY
108.8%
EPS (diluted)
$-0.12
$1.07

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
ACVA
ACVA
FIBK
FIBK
Q4 25
$183.6M
$313.0M
Q3 25
$199.6M
$250.5M
Q2 25
$193.7M
$248.3M
Q1 25
$182.7M
$247.0M
Q4 24
$159.5M
$261.3M
Q3 24
$171.3M
$251.9M
Q2 24
$160.6M
$244.3M
Q1 24
$145.7M
$242.2M
Net Profit
ACVA
ACVA
FIBK
FIBK
Q4 25
$108.8M
Q3 25
$-24.5M
$71.4M
Q2 25
$-7.3M
$71.7M
Q1 25
$-14.8M
$50.2M
Q4 24
$52.1M
Q3 24
$-16.0M
$55.5M
Q2 24
$-17.1M
$60.0M
Q1 24
$-20.5M
$58.4M
Operating Margin
ACVA
ACVA
FIBK
FIBK
Q4 25
-9.7%
44.5%
Q3 25
-11.9%
37.0%
Q2 25
-3.7%
37.7%
Q1 25
-7.9%
26.9%
Q4 24
-16.2%
25.5%
Q3 24
-10.0%
28.9%
Q2 24
-11.6%
32.1%
Q1 24
-15.5%
31.7%
Net Margin
ACVA
ACVA
FIBK
FIBK
Q4 25
34.8%
Q3 25
-12.3%
28.5%
Q2 25
-3.8%
28.9%
Q1 25
-8.1%
20.3%
Q4 24
19.9%
Q3 24
-9.4%
22.0%
Q2 24
-10.6%
24.6%
Q1 24
-14.1%
24.1%
EPS (diluted)
ACVA
ACVA
FIBK
FIBK
Q4 25
$-0.12
$1.07
Q3 25
$-0.14
$0.69
Q2 25
$-0.04
$0.69
Q1 25
$-0.09
$0.49
Q4 24
$-0.15
$0.50
Q3 24
$-0.10
$0.54
Q2 24
$-0.10
$0.58
Q1 24
$-0.13
$0.57

Balance Sheet & Financial Strength

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

Metric
ACVA
ACVA
FIBK
FIBK
Cash + ST InvestmentsLiquidity on hand
$271.5M
Total DebtLower is stronger
$146.3M
Stockholders' EquityBook value
$429.7M
$3.4B
Total Assets
$1.1B
$26.6B
Debt / EquityLower = less leverage
0.04×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACVA
ACVA
FIBK
FIBK
Q4 25
$271.5M
Q3 25
$265.3M
Q2 25
$258.4M
Q1 25
$291.9M
Q4 24
$224.1M
Q3 24
$252.5M
Q2 24
$215.0M
Q1 24
$209.8M
Total Debt
ACVA
ACVA
FIBK
FIBK
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
ACVA
ACVA
FIBK
FIBK
Q4 25
$429.7M
$3.4B
Q3 25
$434.4M
$3.4B
Q2 25
$448.8M
$3.4B
Q1 25
$439.6M
$3.4B
Q4 24
$440.0M
$3.3B
Q3 24
$456.2M
$3.4B
Q2 24
$457.6M
$3.2B
Q1 24
$458.3M
$3.2B
Total Assets
ACVA
ACVA
FIBK
FIBK
Q4 25
$1.1B
$26.6B
Q3 25
$1.2B
$27.3B
Q2 25
$1.1B
$27.6B
Q1 25
$1.2B
$28.3B
Q4 24
$984.1M
$29.1B
Q3 24
$1.0B
$29.6B
Q2 24
$1.0B
$30.3B
Q1 24
$1.0B
$30.1B
Debt / Equity
ACVA
ACVA
FIBK
FIBK
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
ACVA
ACVA
FIBK
FIBK
Operating Cash FlowLast quarter
$-12.4M
$305.6M
Free Cash FlowOCF − Capex
$-14.7M
FCF MarginFCF / Revenue
-8.0%
Capex IntensityCapex / Revenue
1.2%
Cash ConversionOCF / Net Profit
2.81×
TTM Free Cash FlowTrailing 4 quarters
$69.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACVA
ACVA
FIBK
FIBK
Q4 25
$-12.4M
$305.6M
Q3 25
$10.3M
$91.7M
Q2 25
$13.7M
$68.1M
Q1 25
$66.6M
$78.5M
Q4 24
$-3.2M
$355.0M
Q3 24
$21.1M
$89.9M
Q2 24
$4.5M
$82.3M
Q1 24
$43.0M
$87.6M
Free Cash Flow
ACVA
ACVA
FIBK
FIBK
Q4 25
$-14.7M
Q3 25
$7.7M
Q2 25
$10.9M
Q1 25
$65.3M
Q4 24
$-3.9M
Q3 24
$20.2M
Q2 24
$2.7M
Q1 24
$41.9M
FCF Margin
ACVA
ACVA
FIBK
FIBK
Q4 25
-8.0%
Q3 25
3.8%
Q2 25
5.6%
Q1 25
35.7%
Q4 24
-2.5%
Q3 24
11.8%
Q2 24
1.7%
Q1 24
28.8%
Capex Intensity
ACVA
ACVA
FIBK
FIBK
Q4 25
1.2%
Q3 25
1.3%
Q2 25
1.5%
Q1 25
0.7%
Q4 24
0.4%
Q3 24
0.6%
Q2 24
1.1%
Q1 24
0.7%
Cash Conversion
ACVA
ACVA
FIBK
FIBK
Q4 25
2.81×
Q3 25
1.28×
Q2 25
0.95×
Q1 25
1.56×
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.

Revenue Breakdown by Segment

ACVA
ACVA

Auction Marketplace Revenue$77.6M42%
Other Marketplace Revenue$72.4M39%
Customer Assurance$24.1M13%
Data Services Revenue$9.4M5%

FIBK
FIBK

Segment breakdown not available.

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