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Side-by-side financial comparison of Antero Midstream Corp (AM) 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 $297.0M, roughly 1.1× Antero Midstream Corp). FIRST INTERSTATE BANCSYSTEM INC runs the higher net margin — 34.8% vs 17.5%, a 17.3% gap on every dollar of revenue. On growth, FIRST INTERSTATE BANCSYSTEM INC posted the faster year-over-year revenue change (19.8% vs 3.3%). Over the past eight quarters, FIRST INTERSTATE BANCSYSTEM INC's revenue compounded faster (13.7% CAGR vs 3.2%).

Antero Resources Corporation is an American company engaged in hydrocarbon exploration. It is organized in Delaware and headquartered in Denver, Colorado. The company's reserves are entirely in the Appalachian Basin and are extracted using hydraulic fracturing.

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.

AM vs FIBK — Head-to-Head

Bigger by revenue
FIBK
FIBK
1.1× larger
FIBK
$313.0M
$297.0M
AM
Growing faster (revenue YoY)
FIBK
FIBK
+16.5% gap
FIBK
19.8%
3.3%
AM
Higher net margin
FIBK
FIBK
17.3% more per $
FIBK
34.8%
17.5%
AM
Faster 2-yr revenue CAGR
FIBK
FIBK
Annualised
FIBK
13.7%
3.2%
AM

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AM
AM
FIBK
FIBK
Revenue
$297.0M
$313.0M
Net Profit
$51.9M
$108.8M
Gross Margin
Operating Margin
33.8%
44.5%
Net Margin
17.5%
34.8%
Revenue YoY
3.3%
19.8%
Net Profit YoY
-53.3%
108.8%
EPS (diluted)
$0.11
$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
AM
AM
FIBK
FIBK
Q4 25
$297.0M
$313.0M
Q3 25
$294.8M
$250.5M
Q2 25
$305.5M
$248.3M
Q1 25
$291.1M
$247.0M
Q4 24
$287.5M
$261.3M
Q3 24
$269.9M
$251.9M
Q2 24
$269.8M
$244.3M
Q1 24
$279.1M
$242.2M
Net Profit
AM
AM
FIBK
FIBK
Q4 25
$51.9M
$108.8M
Q3 25
$116.0M
$71.4M
Q2 25
$124.5M
$71.7M
Q1 25
$120.7M
$50.2M
Q4 24
$111.2M
$52.1M
Q3 24
$99.7M
$55.5M
Q2 24
$86.0M
$60.0M
Q1 24
$103.9M
$58.4M
Operating Margin
AM
AM
FIBK
FIBK
Q4 25
33.8%
44.5%
Q3 25
61.2%
37.0%
Q2 25
61.0%
37.7%
Q1 25
60.9%
26.9%
Q4 24
61.8%
25.5%
Q3 24
60.2%
28.9%
Q2 24
56.6%
32.1%
Q1 24
59.6%
31.7%
Net Margin
AM
AM
FIBK
FIBK
Q4 25
17.5%
34.8%
Q3 25
39.3%
28.5%
Q2 25
40.8%
28.9%
Q1 25
41.5%
20.3%
Q4 24
38.7%
19.9%
Q3 24
37.0%
22.0%
Q2 24
31.9%
24.6%
Q1 24
37.2%
24.1%
EPS (diluted)
AM
AM
FIBK
FIBK
Q4 25
$0.11
$1.07
Q3 25
$0.24
$0.69
Q2 25
$0.26
$0.69
Q1 25
$0.25
$0.49
Q4 24
$0.23
$0.50
Q3 24
$0.21
$0.54
Q2 24
$0.18
$0.58
Q1 24
$0.21
$0.57

Balance Sheet & Financial Strength

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

Metric
AM
AM
FIBK
FIBK
Cash + ST InvestmentsLiquidity on hand
$180.4M
Total DebtLower is stronger
$3.2B
$146.3M
Stockholders' EquityBook value
$2.0B
$3.4B
Total Assets
$5.9B
$26.6B
Debt / EquityLower = less leverage
1.63×
0.04×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AM
AM
FIBK
FIBK
Q4 25
$180.4M
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
$26.1M
Total Debt
AM
AM
FIBK
FIBK
Q4 25
$3.2B
$146.3M
Q3 25
$3.0B
$146.2M
Q2 25
$3.0B
$252.0M
Q1 25
$3.1B
Q4 24
$3.1B
$132.2M
Q3 24
$3.2B
$137.3M
Q2 24
$3.2B
$383.4M
Q1 24
$3.2B
$370.8M
Stockholders' Equity
AM
AM
FIBK
FIBK
Q4 25
$2.0B
$3.4B
Q3 25
$2.1B
$3.4B
Q2 25
$2.1B
$3.4B
Q1 25
$2.1B
$3.4B
Q4 24
$2.1B
$3.3B
Q3 24
$2.1B
$3.4B
Q2 24
$2.1B
$3.2B
Q1 24
$2.2B
$3.2B
Total Assets
AM
AM
FIBK
FIBK
Q4 25
$5.9B
$26.6B
Q3 25
$5.7B
$27.3B
Q2 25
$5.7B
$27.6B
Q1 25
$5.8B
$28.3B
Q4 24
$5.8B
$29.1B
Q3 24
$5.8B
$29.6B
Q2 24
$5.8B
$30.3B
Q1 24
$5.7B
$30.1B
Debt / Equity
AM
AM
FIBK
FIBK
Q4 25
1.63×
0.04×
Q3 25
1.46×
0.04×
Q2 25
1.45×
0.07×
Q1 25
1.49×
Q4 24
1.47×
0.04×
Q3 24
1.49×
0.04×
Q2 24
1.50×
0.12×
Q1 24
1.48×
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
AM
AM
FIBK
FIBK
Operating Cash FlowLast quarter
$255.5M
$305.6M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
4.92×
2.81×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AM
AM
FIBK
FIBK
Q4 25
$255.5M
$305.6M
Q3 25
$212.8M
$91.7M
Q2 25
$265.2M
$68.1M
Q1 25
$198.9M
$78.5M
Q4 24
$232.7M
$355.0M
Q3 24
$184.9M
$89.9M
Q2 24
$215.8M
$82.3M
Q1 24
$210.6M
$87.6M
Free Cash Flow
AM
AM
FIBK
FIBK
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
$184.3M
Q2 24
$147.2M
Q1 24
$208.5M
FCF Margin
AM
AM
FIBK
FIBK
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
68.3%
Q2 24
54.6%
Q1 24
74.7%
Capex Intensity
AM
AM
FIBK
FIBK
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
0.0%
Q3 24
0.2%
Q2 24
25.4%
Q1 24
0.7%
Cash Conversion
AM
AM
FIBK
FIBK
Q4 25
4.92×
2.81×
Q3 25
1.84×
1.28×
Q2 25
2.13×
0.95×
Q1 25
1.65×
1.56×
Q4 24
2.09×
6.81×
Q3 24
1.85×
1.62×
Q2 24
2.51×
1.37×
Q1 24
2.03×
1.50×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AM
AM

Gathering Low Pressure$114.2M38%
Natural Gas Water Handling And Treatment Affiliate$63.2M21%
Water Handling$55.7M19%
Fresh Water Delivery$37.2M13%
Other Fluid Handling$26.9M9%

FIBK
FIBK

Segment breakdown not available.

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