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Side-by-side financial comparison of Okeanis Eco Tankers Corp. (ECO) and FIRST INTERSTATE BANCSYSTEM INC (FIBK). Click either name above to swap in a different company.

Okeanis Eco Tankers Corp. is the larger business by last-quarter revenue ($393.2M vs $313.0M, roughly 1.3× FIRST INTERSTATE BANCSYSTEM INC). Over the past eight quarters, Okeanis Eco Tankers Corp.'s revenue compounded faster (20.5% CAGR vs 13.7%).

Okeanis Eco Tankers Corp. is a global shipping enterprise specializing in the operation of eco-friendly tanker fleets. Its core business covers maritime transport of crude oil and refined petroleum products, serving major energy and commodity clients across key international trade routes, with a focus on cutting carbon emissions via energy-efficient vessel designs.

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.

ECO vs FIBK — Head-to-Head

Bigger by revenue
ECO
ECO
1.3× larger
ECO
$393.2M
$313.0M
FIBK
Faster 2-yr revenue CAGR
ECO
ECO
Annualised
ECO
20.5%
13.7%
FIBK

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ECO
ECO
FIBK
FIBK
Revenue
$393.2M
$313.0M
Net Profit
$108.8M
Gross Margin
Operating Margin
41.4%
44.5%
Net Margin
34.8%
Revenue YoY
19.8%
Net Profit YoY
108.8%
EPS (diluted)
$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
ECO
ECO
FIBK
FIBK
Q4 25
$393.2M
$313.0M
Q3 25
$308.0M
$250.5M
Q2 25
$-49.0M
$248.3M
Q1 25
$111.1M
$247.0M
Q4 24
$413.1M
$261.3M
Q3 24
$321.4M
$251.9M
Q2 24
$232.4M
$244.3M
Q1 24
$242.2M
Net Profit
ECO
ECO
FIBK
FIBK
Q4 25
$108.8M
Q3 25
$71.4M
Q2 25
$71.7M
Q1 25
$50.2M
Q4 24
$52.1M
Q3 24
$55.5M
Q2 24
$60.0M
Q1 24
$58.4M
Operating Margin
ECO
ECO
FIBK
FIBK
Q4 25
41.4%
44.5%
Q3 25
44.2%
37.0%
Q2 25
101.1%
37.7%
Q1 25
49.6%
26.9%
Q4 24
48.7%
25.5%
Q3 24
52.0%
28.9%
Q2 24
56.7%
32.1%
Q1 24
31.7%
Net Margin
ECO
ECO
FIBK
FIBK
Q4 25
34.8%
Q3 25
28.5%
Q2 25
28.9%
Q1 25
20.3%
Q4 24
19.9%
Q3 24
22.0%
Q2 24
24.6%
Q1 24
24.1%
EPS (diluted)
ECO
ECO
FIBK
FIBK
Q4 25
$1.07
Q3 25
$0.69
Q2 25
$0.69
Q1 25
$0.49
Q4 24
$0.50
Q3 24
$0.54
Q2 24
$0.58
Q1 24
$0.57

Balance Sheet & Financial Strength

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

Metric
ECO
ECO
FIBK
FIBK
Cash + ST InvestmentsLiquidity on hand
$116.6M
Total DebtLower is stronger
$146.3M
Stockholders' EquityBook value
$573.1M
$3.4B
Total Assets
$1.2B
$26.6B
Debt / EquityLower = less leverage
0.04×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ECO
ECO
FIBK
FIBK
Q4 25
$116.6M
Q3 25
Q2 25
$59.8M
Q1 25
Q4 24
$49.3M
Q3 24
Q2 24
$92.8M
Q1 24
Total Debt
ECO
ECO
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
ECO
ECO
FIBK
FIBK
Q4 25
$573.1M
$3.4B
Q3 25
$3.4B
Q2 25
$428.3M
$3.4B
Q1 25
$3.4B
Q4 24
$410.4M
$3.3B
Q3 24
$3.4B
Q2 24
$432.6M
$3.2B
Q1 24
$3.2B
Total Assets
ECO
ECO
FIBK
FIBK
Q4 25
$1.2B
$26.6B
Q3 25
$27.3B
Q2 25
$1.1B
$27.6B
Q1 25
$28.3B
Q4 24
$1.1B
$29.1B
Q3 24
$29.6B
Q2 24
$1.1B
$30.3B
Q1 24
$30.1B
Debt / Equity
ECO
ECO
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
ECO
ECO
FIBK
FIBK
Operating Cash FlowLast quarter
$111.3M
$305.6M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
2.81×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ECO
ECO
FIBK
FIBK
Q4 25
$111.3M
$305.6M
Q3 25
$132.2M
$91.7M
Q2 25
$68.1M
Q1 25
$78.5M
Q4 24
$162.8M
$355.0M
Q3 24
$89.9M
Q2 24
$82.3M
Q1 24
$87.6M
Cash Conversion
ECO
ECO
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.

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