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Side-by-side financial comparison of Okeanis Eco Tankers Corp. (ECO) and SL GREEN REALTY CORP (SLG). 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 $276.5M, roughly 1.4× SL GREEN REALTY CORP). Over the past eight quarters, SL GREEN REALTY CORP's revenue compounded faster (21.3% CAGR vs 20.5%).

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.

SL Green Realty Corp. is a real estate investment trust that primarily invests in office buildings and shopping centers in New York City. As of December 31, 2024, the company owned interests in 39 properties comprising 25,297,353 square feet, primarily in Manhattan. It has been referred to as "New York City’s largest office landlord".

ECO vs SLG — Head-to-Head

Bigger by revenue
ECO
ECO
1.4× larger
ECO
$393.2M
$276.5M
SLG
Faster 2-yr revenue CAGR
SLG
SLG
Annualised
SLG
21.3%
20.5%
ECO

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ECO
ECO
SLG
SLG
Revenue
$393.2M
$276.5M
Net Profit
$-100.8M
Gross Margin
Operating Margin
41.4%
64.2%
Net Margin
-36.5%
Revenue YoY
12.4%
Net Profit YoY
-870.0%
EPS (diluted)
$-1.49

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
SLG
SLG
Q4 25
$393.2M
$276.5M
Q3 25
$308.0M
$244.8M
Q2 25
$-49.0M
$241.9M
Q1 25
$111.1M
$239.8M
Q4 24
$413.1M
$245.9M
Q3 24
$321.4M
$229.7M
Q2 24
$232.4M
$222.8M
Q1 24
$187.9M
Net Profit
ECO
ECO
SLG
SLG
Q4 25
$-100.8M
Q3 25
$28.6M
Q2 25
$-7.4M
Q1 25
$-17.3M
Q4 24
$19.1M
Q3 24
$-9.5M
Q2 24
$1.6M
Q1 24
$16.9M
Operating Margin
ECO
ECO
SLG
SLG
Q4 25
41.4%
64.2%
Q3 25
44.2%
85.5%
Q2 25
101.1%
53.4%
Q1 25
49.6%
56.7%
Q4 24
48.7%
59.8%
Q3 24
52.0%
65.1%
Q2 24
56.7%
79.2%
Q1 24
Net Margin
ECO
ECO
SLG
SLG
Q4 25
-36.5%
Q3 25
11.7%
Q2 25
-3.0%
Q1 25
-7.2%
Q4 24
7.8%
Q3 24
-4.2%
Q2 24
0.7%
Q1 24
9.0%
EPS (diluted)
ECO
ECO
SLG
SLG
Q4 25
$-1.49
Q3 25
$0.34
Q2 25
$-0.16
Q1 25
$-0.30
Q4 24
$0.13
Q3 24
$-0.21
Q2 24
$-0.04
Q1 24
$0.20

Balance Sheet & Financial Strength

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

Metric
ECO
ECO
SLG
SLG
Cash + ST InvestmentsLiquidity on hand
$116.6M
$155.7M
Total DebtLower is stronger
Stockholders' EquityBook value
$573.1M
$3.7B
Total Assets
$1.2B
$11.1B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ECO
ECO
SLG
SLG
Q4 25
$116.6M
$155.7M
Q3 25
$187.0M
Q2 25
$59.8M
$182.9M
Q1 25
$180.1M
Q4 24
$49.3M
$184.3M
Q3 24
$188.2M
Q2 24
$92.8M
$199.5M
Q1 24
$196.0M
Stockholders' Equity
ECO
ECO
SLG
SLG
Q4 25
$573.1M
$3.7B
Q3 25
$3.8B
Q2 25
$428.3M
$3.8B
Q1 25
$3.8B
Q4 24
$410.4M
$4.0B
Q3 24
$3.6B
Q2 24
$432.6M
$3.7B
Q1 24
$3.7B
Total Assets
ECO
ECO
SLG
SLG
Q4 25
$1.2B
$11.1B
Q3 25
$11.1B
Q2 25
$1.1B
$11.3B
Q1 25
$11.4B
Q4 24
$1.1B
$10.5B
Q3 24
$10.2B
Q2 24
$1.1B
$9.5B
Q1 24
$9.8B

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
SLG
SLG
Operating Cash FlowLast quarter
$111.3M
$82.9M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ECO
ECO
SLG
SLG
Q4 25
$111.3M
$82.9M
Q3 25
$132.2M
$-6.8M
Q2 25
$54.5M
Q1 25
$6.7M
Q4 24
$162.8M
$129.6M
Q3 24
$16.7M
Q2 24
$79.4M
Q1 24
$-24.7M
Cash Conversion
ECO
ECO
SLG
SLG
Q4 25
Q3 25
-0.24×
Q2 25
Q1 25
Q4 24
6.77×
Q3 24
Q2 24
50.33×
Q1 24
-1.46×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ECO
ECO

Segment breakdown not available.

SLG
SLG

Real Estate Segment$223.1M81%
Other$35.9M13%
Debt And Preferred Equity Segment$17.4M6%

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