What is PTC Therapeutics's net margin?

PTC Therapeutics (PTCT) reported net margin of 42.3% in Q3 2025.

How has PTC Therapeutics's net margin changed year-over-year?

PTC Therapeutics's net margin increased by 184.0% year-over-year, from -50.3% to 42.3%.

What is the long-term trend for PTC Therapeutics's net margin?

Over 4 years (2020 to 2024), PTC Therapeutics's net margin has grown at a -20.9% compound annual growth rate (CAGR), from -115.1% to -45%.

What does net margin mean?

Net income as a percentage of revenue (trailing twelve months). The bottom-line profitability measure after all costs, interest, and taxes.

PTC Therapeutics PTCT Net margin

Net margin at other companies

BioMarin PharmaceuticalsBMRN

16.8%+5.1pp

ALN

Alnylam PharmaceuticalsALNY

11.7%+8.0pp

BridgeBio PharmaBBIO

-125.9%-54.5pp

Arrowhead ResearchARWR

-48.4%+240pp

United TherapeuticsUTHR

40.6%+0.2pp

BiogenBIIB

14.3%-0.8pp

Other financials

Income statement

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Revenue$272.6M-76.8%

Operating income$45.0M-95.4%

Net income-$2.8M-100%

EPS (diluted)-$0.03-100%

Balance sheet

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Cash & equivalents$834.0M-43.7%

Total debt$395.1M+0.1%

Total equity-$180.5M+2.9%

Total assets$2.9B+8.0%

Cash flow

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Operating cash flow-$59.0M-107%

CapEx$1.2M-30.6%

Free cash flow-$60.2M-107%

Valuation

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Market cap$6.55B+40.3%

Enterprise value$6.11B+77.3%

P/E8×—

P/S7.9×+5.3×

Profitability

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Gross margin96%—

Operating margin1.6%-38.7pp

FCF margin39.1%+32.8pp

Returns & leverage

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Return on equity-216.7%—

Debt / equity372.3×—

Current ratio2.4×-1.5×

Where this comes from

Calculated from PTC Therapeutics’s reported figures.

net income/total revenue=42.3%

Based on trailing twelve months.

The official record: PTC Therapeutics’s 10-Q, filed November 4, 2025, on SEC EDGAR. View the filing →

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Questions, answered.

What is PTC Therapeutics's net margin?: PTC Therapeutics (PTCT) reported net margin of 42.3% in Q3 2025.
How has PTC Therapeutics's net margin changed year-over-year?: PTC Therapeutics's net margin increased by 184.0% year-over-year, from -50.3% to 42.3%.
What is the long-term trend for PTC Therapeutics's net margin?: Over 4 years (2020 to 2024), PTC Therapeutics's net margin has grown at a -20.9% compound annual growth rate (CAGR), from -115.1% to -45%.
What does net margin mean?: Net income as a percentage of revenue (trailing twelve months). The bottom-line profitability measure after all costs, interest, and taxes.