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Side-by-side financial comparison of READING INTERNATIONAL INC (RDI) and RHYTHM PHARMACEUTICALS, INC. (RYTM). Click either name above to swap in a different company.

RHYTHM PHARMACEUTICALS, INC. is the larger business by last-quarter revenue ($57.3M vs $50.3M, roughly 1.1× READING INTERNATIONAL INC). READING INTERNATIONAL INC runs the higher net margin — -5.1% vs -83.0%, a 77.9% gap on every dollar of revenue. On growth, RHYTHM PHARMACEUTICALS, INC. posted the faster year-over-year revenue change (36.9% vs -14.2%). Over the past eight quarters, RHYTHM PHARMACEUTICALS, INC.'s revenue compounded faster (48.5% CAGR vs 5.6%).

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.

Rhythm Pharmaceuticals is a biopharmaceutical firm focused on developing and commercializing targeted therapies for rare genetic disorders causing severe unmanageable obesity, including POMC deficiency, LEPR deficiency, and Bardet-Biedl syndrome. It serves patients in North America and Europe who lack effective standard treatments for their chronic life-altering conditions.

RDI vs RYTM — Head-to-Head

Bigger by revenue
RYTM
RYTM
1.1× larger
RYTM
$57.3M
$50.3M
RDI
Growing faster (revenue YoY)
RYTM
RYTM
+51.0% gap
RYTM
36.9%
-14.2%
RDI
Higher net margin
RDI
RDI
77.9% more per $
RDI
-5.1%
-83.0%
RYTM
Faster 2-yr revenue CAGR
RYTM
RYTM
Annualised
RYTM
48.5%
5.6%
RDI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
RDI
RDI
RYTM
RYTM
Revenue
$50.3M
$57.3M
Net Profit
$-2.6M
$-47.5M
Gross Margin
91.6%
Operating Margin
-1.9%
-82.2%
Net Margin
-5.1%
-83.0%
Revenue YoY
-14.2%
36.9%
Net Profit YoY
-14.5%
-9.6%
EPS (diluted)
$-0.11
$-0.73

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
RDI
RDI
RYTM
RYTM
Q4 25
$50.3M
$57.3M
Q3 25
$52.2M
$51.3M
Q2 25
$60.4M
$48.5M
Q1 25
$40.2M
$32.7M
Q4 24
$58.6M
$41.8M
Q3 24
$60.1M
$33.3M
Q2 24
$46.8M
$29.1M
Q1 24
$45.1M
$26.0M
Net Profit
RDI
RDI
RYTM
RYTM
Q4 25
$-2.6M
$-47.5M
Q3 25
$-4.2M
$-52.9M
Q2 25
$-2.7M
$-46.6M
Q1 25
$-4.8M
$-49.5M
Q4 24
$-2.2M
$-43.3M
Q3 24
$-7.0M
$-43.6M
Q2 24
$-12.8M
$-32.3M
Q1 24
$-13.2M
$-141.4M
Gross Margin
RDI
RDI
RYTM
RYTM
Q4 25
91.6%
Q3 25
89.3%
Q2 25
88.6%
Q1 25
88.8%
Q4 24
90.9%
Q3 24
88.5%
Q2 24
89.9%
Q1 24
89.2%
Operating Margin
RDI
RDI
RYTM
RYTM
Q4 25
-1.9%
-82.2%
Q3 25
-0.6%
-102.6%
Q2 25
4.8%
-93.4%
Q1 25
-17.2%
-143.7%
Q4 24
2.6%
-98.6%
Q3 24
-0.6%
-132.0%
Q2 24
-16.4%
-139.2%
Q1 24
-16.7%
-538.7%
Net Margin
RDI
RDI
RYTM
RYTM
Q4 25
-5.1%
-83.0%
Q3 25
-8.0%
-103.1%
Q2 25
-4.4%
-96.1%
Q1 25
-11.8%
-151.4%
Q4 24
-3.8%
-103.6%
Q3 24
-11.7%
-131.2%
Q2 24
-27.4%
-110.9%
Q1 24
-29.4%
-544.4%
EPS (diluted)
RDI
RDI
RYTM
RYTM
Q4 25
$-0.11
$-0.73
Q3 25
$-0.18
$-0.82
Q2 25
$-0.12
$-0.75
Q1 25
$-0.21
$-0.81
Q4 24
$-0.11
$-0.71
Q3 24
$-0.31
$-0.73
Q2 24
$-0.57
$-0.55
Q1 24
$-0.59
$-2.35

Balance Sheet & Financial Strength

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

Metric
RDI
RDI
RYTM
RYTM
Cash + ST InvestmentsLiquidity on hand
$10.5M
$388.9M
Total DebtLower is stronger
$185.1M
Stockholders' EquityBook value
$-18.2M
$139.1M
Total Assets
$434.9M
$480.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
RDI
RDI
RYTM
RYTM
Q4 25
$10.5M
$388.9M
Q3 25
$8.1M
$416.1M
Q2 25
$9.1M
$291.0M
Q1 25
$5.9M
$314.5M
Q4 24
$12.4M
$320.6M
Q3 24
$10.1M
$298.4M
Q2 24
$9.3M
$319.1M
Q1 24
$7.5M
$201.2M
Total Debt
RDI
RDI
RYTM
RYTM
Q4 25
$185.1M
Q3 25
Q2 25
Q1 25
Q4 24
$202.7M
Q3 24
Q2 24
Q1 24
Stockholders' Equity
RDI
RDI
RYTM
RYTM
Q4 25
$-18.2M
$139.1M
Q3 25
$-12.1M
$148.8M
Q2 25
$-7.7M
$-11.9M
Q1 25
$-8.1M
$18.9M
Q4 24
$-4.4M
$21.7M
Q3 24
$1.6M
$11.2M
Q2 24
$6.5M
$39.3M
Q1 24
$18.0M
$61.6M
Total Assets
RDI
RDI
RYTM
RYTM
Q4 25
$434.9M
$480.2M
Q3 25
$435.2M
$506.9M
Q2 25
$438.1M
$372.7M
Q1 25
$441.0M
$386.7M
Q4 24
$471.0M
$392.3M
Q3 24
$495.7M
$363.6M
Q2 24
$494.9M
$381.8M
Q1 24
$494.9M
$258.7M

Cash Flow & Capital Efficiency

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

Metric
RDI
RDI
RYTM
RYTM
Operating Cash FlowLast quarter
$4.3M
$-25.4M
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
RDI
RDI
RYTM
RYTM
Q4 25
$4.3M
$-25.4M
Q3 25
$295.0K
$-26.6M
Q2 25
$1.6M
$-23.3M
Q1 25
$-7.7M
$-40.4M
Q4 24
$8.0M
$-18.8M
Q3 24
$1.3M
$-25.2M
Q2 24
$-10.4M
$-29.1M
Q1 24
$-2.8M
$-40.7M
Free Cash Flow
RDI
RDI
RYTM
RYTM
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
Q1 24
$-4.7M
FCF Margin
RDI
RDI
RYTM
RYTM
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%
Q1 24
-10.4%
Capex Intensity
RDI
RDI
RYTM
RYTM
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%
Q1 24
4.3%

Financial Flow Comparison

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

Revenue Breakdown by Segment

RDI
RDI

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

RYTM
RYTM

Segment breakdown not available.

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