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Side-by-side financial comparison of Amarin Corp plc (AMRN) and READING INTERNATIONAL INC (RDI). Click either name above to swap in a different company.

READING INTERNATIONAL INC is the larger business by last-quarter revenue ($50.3M vs $45.1M, roughly 1.1× Amarin Corp plc). READING INTERNATIONAL INC runs the higher net margin — -5.1% vs -23.3%, a 18.2% gap on every dollar of revenue. On growth, Amarin Corp plc posted the faster year-over-year revenue change (7.0% vs -14.2%). Over the past eight quarters, READING INTERNATIONAL INC's revenue compounded faster (5.6% CAGR vs -18.3%).

Amarin Corporation is an Irish-American biopharmaceutical company founded in 1993 and headquartered in Dublin, Ireland and Bridgewater, New Jersey. The company develops and markets medicines for the treatment of cardiovascular disease. It has developed the drug Vascepa (AMR-101), a prescription grade omega-3 fatty acid.

The Reading Company was a Philadelphia-headquartered railroad that provided passenger and freight transport in eastern Pennsylvania and neighboring states from 1924 until its acquisition by Conrail in 1976.

AMRN vs RDI — Head-to-Head

Bigger by revenue
RDI
RDI
1.1× larger
RDI
$50.3M
$45.1M
AMRN
Growing faster (revenue YoY)
AMRN
AMRN
+21.2% gap
AMRN
7.0%
-14.2%
RDI
Higher net margin
RDI
RDI
18.2% more per $
RDI
-5.1%
-23.3%
AMRN
Faster 2-yr revenue CAGR
RDI
RDI
Annualised
RDI
5.6%
-18.3%
AMRN

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
AMRN
AMRN
RDI
RDI
Revenue
$45.1M
$50.3M
Net Profit
$-10.5M
$-2.6M
Gross Margin
Operating Margin
35.5%
-1.9%
Net Margin
-23.3%
-5.1%
Revenue YoY
7.0%
-14.2%
Net Profit YoY
33.0%
-14.5%
EPS (diluted)
$-0.11

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
AMRN
AMRN
RDI
RDI
Q1 26
$45.1M
Q4 25
$49.2M
$50.3M
Q3 25
$49.7M
$52.2M
Q2 25
$72.7M
$60.4M
Q1 25
$42.0M
$40.2M
Q4 24
$62.3M
$58.6M
Q3 24
$42.3M
$60.1M
Q2 24
$67.5M
$46.8M
Net Profit
AMRN
AMRN
RDI
RDI
Q1 26
$-10.5M
Q4 25
$-1.2M
$-2.6M
Q3 25
$-7.7M
$-4.2M
Q2 25
$-14.1M
$-2.7M
Q1 25
$-15.7M
$-4.8M
Q4 24
$-48.6M
$-2.2M
Q3 24
$-25.1M
$-7.0M
Q2 24
$1.5M
$-12.8M
Gross Margin
AMRN
AMRN
RDI
RDI
Q1 26
Q4 25
47.1%
Q3 25
44.7%
Q2 25
69.2%
Q1 25
59.8%
Q4 24
-15.4%
Q3 24
38.5%
Q2 24
63.4%
Operating Margin
AMRN
AMRN
RDI
RDI
Q1 26
35.5%
Q4 25
-12.9%
-1.9%
Q3 25
-22.4%
-0.6%
Q2 25
-22.0%
4.8%
Q1 25
-39.9%
-17.2%
Q4 24
-84.3%
2.6%
Q3 24
-59.5%
-0.6%
Q2 24
-0.8%
-16.4%
Net Margin
AMRN
AMRN
RDI
RDI
Q1 26
-23.3%
Q4 25
-2.5%
-5.1%
Q3 25
-15.6%
-8.0%
Q2 25
-19.4%
-4.4%
Q1 25
-37.4%
-11.8%
Q4 24
-78.0%
-3.8%
Q3 24
-59.4%
-11.7%
Q2 24
2.3%
-27.4%
EPS (diluted)
AMRN
AMRN
RDI
RDI
Q1 26
Q4 25
$0.00
$-0.11
Q3 25
$-0.02
$-0.18
Q2 25
$-0.03
$-0.12
Q1 25
$-0.04
$-0.21
Q4 24
$-0.12
$-0.11
Q3 24
$-0.06
$-0.31
Q2 24
$0.00
$-0.57

Balance Sheet & Financial Strength

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

Metric
AMRN
AMRN
RDI
RDI
Cash + ST InvestmentsLiquidity on hand
$307.8M
$10.5M
Total DebtLower is stronger
$185.1M
Stockholders' EquityBook value
$-18.2M
Total Assets
$645.8M
$434.9M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AMRN
AMRN
RDI
RDI
Q1 26
$307.8M
Q4 25
$302.6M
$10.5M
Q3 25
$286.6M
$8.1M
Q2 25
$298.7M
$9.1M
Q1 25
$281.8M
$5.9M
Q4 24
$294.2M
$12.4M
Q3 24
$305.7M
$10.1M
Q2 24
$306.7M
$9.3M
Total Debt
AMRN
AMRN
RDI
RDI
Q1 26
Q4 25
$185.1M
Q3 25
Q2 25
Q1 25
Q4 24
$202.7M
Q3 24
Q2 24
Stockholders' Equity
AMRN
AMRN
RDI
RDI
Q1 26
Q4 25
$459.3M
$-18.2M
Q3 25
$458.9M
$-12.1M
Q2 25
$464.9M
$-7.7M
Q1 25
$473.7M
$-8.1M
Q4 24
$486.2M
$-4.4M
Q3 24
$531.4M
$1.6M
Q2 24
$551.9M
$6.5M
Total Assets
AMRN
AMRN
RDI
RDI
Q1 26
$645.8M
Q4 25
$670.8M
$434.9M
Q3 25
$659.8M
$435.2M
Q2 25
$670.1M
$438.1M
Q1 25
$655.7M
$441.0M
Q4 24
$685.3M
$471.0M
Q3 24
$750.6M
$495.7M
Q2 24
$799.9M
$494.9M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AMRN
AMRN
RDI
RDI
Operating Cash FlowLast quarter
$4.3M
Free Cash FlowOCF − Capex
$4.1M
FCF MarginFCF / Revenue
8.2%
Capex IntensityCapex / Revenue
0.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-2.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AMRN
AMRN
RDI
RDI
Q1 26
Q4 25
$15.3M
$4.3M
Q3 25
$-12.7M
$295.0K
Q2 25
$16.6M
$1.6M
Q1 25
$-12.5M
$-7.7M
Q4 24
$-13.3M
$8.0M
Q3 24
$-2.4M
$1.3M
Q2 24
$-2.7M
$-10.4M
Free Cash Flow
AMRN
AMRN
RDI
RDI
Q1 26
Q4 25
$4.1M
Q3 25
$-246.0K
Q2 25
$1.2M
Q1 25
$-8.0M
Q4 24
$7.0M
Q3 24
$-1.1M
Q2 24
$-10.6M
FCF Margin
AMRN
AMRN
RDI
RDI
Q1 26
Q4 25
8.2%
Q3 25
-0.5%
Q2 25
1.9%
Q1 25
-19.8%
Q4 24
12.0%
Q3 24
-1.8%
Q2 24
-22.7%
Capex Intensity
AMRN
AMRN
RDI
RDI
Q1 26
Q4 25
0.3%
Q3 25
1.0%
Q2 25
0.6%
Q1 25
0.6%
Q4 24
1.7%
Q3 24
4.0%
Q2 24
0.5%
Cash Conversion
AMRN
AMRN
RDI
RDI
Q1 26
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
-1.81×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AMRN
AMRN

U.S$35.6M79%
Europe$4.9M11%
Rest-of-World (ROW)$2.8M6%
Licensing & Royalties$1.8M4%

RDI
RDI

Cinema Exhibition Segment$46.9M93%
Real Estate Revenue$3.4M7%

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