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Side-by-side financial comparison of Okeanis Eco Tankers Corp. (ECO) and IONIS PHARMACEUTICALS INC (IONS). 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 $203.3M, roughly 1.9× IONIS PHARMACEUTICALS INC). Over the past eight quarters, IONIS PHARMACEUTICALS INC's revenue compounded faster (30.4% 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.

Ionis Pharmaceuticals, Inc. is a biotechnology company that specializes in discovering and developing antisense therapy, as well as RNA interference and CRISPR therapeutics. The company was founded in 1989 is based in Carlsbad, California. The company was previously known as Isis Pharmaceuticals until December 2015.

ECO vs IONS — Head-to-Head

Bigger by revenue
ECO
ECO
1.9× larger
ECO
$393.2M
$203.3M
IONS
Faster 2-yr revenue CAGR
IONS
IONS
Annualised
IONS
30.4%
20.5%
ECO

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ECO
ECO
IONS
IONS
Revenue
$393.2M
$203.3M
Net Profit
$-229.4M
Gross Margin
96.1%
Operating Margin
41.4%
-105.5%
Net Margin
-112.8%
Revenue YoY
-10.3%
Net Profit YoY
-119.8%
EPS (diluted)
$-1.35

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
IONS
IONS
Q4 25
$393.2M
$203.3M
Q3 25
$308.0M
$156.7M
Q2 25
$-49.0M
$452.0M
Q1 25
$111.1M
$131.6M
Q4 24
$413.1M
$226.6M
Q3 24
$321.4M
$133.8M
Q2 24
$232.4M
$225.3M
Q1 24
$119.5M
Net Profit
ECO
ECO
IONS
IONS
Q4 25
$-229.4M
Q3 25
$-128.6M
Q2 25
$123.6M
Q1 25
$-146.9M
Q4 24
$-104.3M
Q3 24
$-140.5M
Q2 24
$-66.3M
Q1 24
$-142.8M
Gross Margin
ECO
ECO
IONS
IONS
Q4 25
96.1%
Q3 25
98.5%
Q2 25
99.1%
Q1 25
98.9%
Q4 24
98.3%
Q3 24
99.2%
Q2 24
98.2%
Q1 24
98.2%
Operating Margin
ECO
ECO
IONS
IONS
Q4 25
41.4%
-105.5%
Q3 25
44.2%
-102.2%
Q2 25
101.1%
30.9%
Q1 25
49.6%
-111.6%
Q4 24
48.7%
-48.9%
Q3 24
52.0%
-111.1%
Q2 24
56.7%
-29.3%
Q1 24
-125.1%
Net Margin
ECO
ECO
IONS
IONS
Q4 25
-112.8%
Q3 25
-82.1%
Q2 25
27.3%
Q1 25
-111.6%
Q4 24
-46.1%
Q3 24
-105.0%
Q2 24
-29.4%
Q1 24
-119.5%
EPS (diluted)
ECO
ECO
IONS
IONS
Q4 25
$-1.35
Q3 25
$-0.80
Q2 25
$0.70
Q1 25
$-0.93
Q4 24
$-0.66
Q3 24
$-0.95
Q2 24
$-0.45
Q1 24
$-0.98

Balance Sheet & Financial Strength

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

Metric
ECO
ECO
IONS
IONS
Cash + ST InvestmentsLiquidity on hand
$116.6M
$2.7B
Total DebtLower is stronger
$1.8B
Stockholders' EquityBook value
$573.1M
$489.1M
Total Assets
$1.2B
$3.5B
Debt / EquityLower = less leverage
3.71×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ECO
ECO
IONS
IONS
Q4 25
$116.6M
$2.7B
Q3 25
$2.2B
Q2 25
$59.8M
$2.3B
Q1 25
$2.1B
Q4 24
$49.3M
$2.3B
Q3 24
$2.5B
Q2 24
$92.8M
$2.1B
Q1 24
$2.2B
Total Debt
ECO
ECO
IONS
IONS
Q4 25
$1.8B
Q3 25
Q2 25
Q1 25
Q4 24
$1.3B
Q3 24
Q2 24
Q1 24
Stockholders' Equity
ECO
ECO
IONS
IONS
Q4 25
$573.1M
$489.1M
Q3 25
$618.0M
Q2 25
$428.3M
$631.7M
Q1 25
$475.7M
Q4 24
$410.4M
$588.4M
Q3 24
$662.5M
Q2 24
$432.6M
$263.7M
Q1 24
$296.5M
Total Assets
ECO
ECO
IONS
IONS
Q4 25
$1.2B
$3.5B
Q3 25
$3.0B
Q2 25
$1.1B
$3.0B
Q1 25
$2.8B
Q4 24
$1.1B
$3.0B
Q3 24
$3.1B
Q2 24
$1.1B
$2.7B
Q1 24
$2.8B
Debt / Equity
ECO
ECO
IONS
IONS
Q4 25
3.71×
Q3 25
Q2 25
Q1 25
Q4 24
2.13×
Q3 24
Q2 24
Q1 24

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
IONS
IONS
Operating Cash FlowLast quarter
$111.3M
$-137.7M
Free Cash FlowOCF − Capex
$-159.0M
FCF MarginFCF / Revenue
-78.2%
Capex IntensityCapex / Revenue
10.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-320.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ECO
ECO
IONS
IONS
Q4 25
$111.3M
$-137.7M
Q3 25
$132.2M
$-131.4M
Q2 25
$151.3M
Q1 25
$-150.8M
Q4 24
$162.8M
$-116.1M
Q3 24
$-115.0M
Q2 24
$-119.9M
Q1 24
$-149.9M
Free Cash Flow
ECO
ECO
IONS
IONS
Q4 25
$-159.0M
Q3 25
$-136.7M
Q2 25
$139.0M
Q1 25
$-163.4M
Q4 24
$-141.6M
Q3 24
$-124.0M
Q2 24
$-126.1M
Q1 24
$-154.4M
FCF Margin
ECO
ECO
IONS
IONS
Q4 25
-78.2%
Q3 25
-87.2%
Q2 25
30.8%
Q1 25
-124.1%
Q4 24
-62.5%
Q3 24
-92.7%
Q2 24
-56.0%
Q1 24
-129.2%
Capex Intensity
ECO
ECO
IONS
IONS
Q4 25
10.5%
Q3 25
3.4%
Q2 25
2.7%
Q1 25
9.6%
Q4 24
11.3%
Q3 24
6.8%
Q2 24
2.8%
Q1 24
3.8%
Cash Conversion
ECO
ECO
IONS
IONS
Q4 25
Q3 25
Q2 25
1.22×
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

ECO
ECO

Segment breakdown not available.

IONS
IONS

Products$58.0M29%
Spinraza Royalties$54.0M27%
Collaborative Agreement Revenue$52.4M26%
Wainus Royalties$16.0M8%
Wainua Joint Development Revenue$9.6M5%
Other Commercial$7.6M4%
Other Royalties$5.7M3%

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