PTC Therapeutics, Inc.

PTCT Healthcare Biotechnology

PTC Therapeutics, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $1.7 billion, up 114.5% from fiscal 2024.

Revenue
+69.6%
EPS
−409.7%
Free cash flow
+90.3%
Total debt
+19.3%

Quarter to September 2026, against a year earlier

65.55 0.12 −0.18%
Market cap
$5.5B
P/E
0.0×
Fwd P/E
42.2×
Dividend yield
—
F-score
7/9
Altman Z
1.86
Beneish M
−1.48
Dividend safety
n/a

PTC Therapeutics, Inc. (PTCT) Debt to equity

Alert me on Debt to equity

PTC Therapeutics, Inc.'s debt to equity at the end of the quarter to 30 September 2026 was −14.9×, down 2.2× from fiscal 2025 (−12.7×). Over the past ten years it has ranged from −12.7× (fiscal 2025) to 824× (fiscal 2021) — the current reading is the lowest in ten years. That is below the Biotechnology industry median of 0.0× and below the Healthcare sector median of 0.0×.

Debt to equity, annual

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Annual newest first

Period Debt to equity Change
FY2025 −12.7× —
FY2024 −2.2× —
FY2023 −2.6× —
FY2022 −3.9× —
FY2021 824× 39,164.12%
FY2020 2.1× 297.58%
FY2019 0.5× 21.04%
FY2018 0.4× (52.92%)
FY2017 0.9× 12.83%
FY2016 0.8× 102.09%

Quarterly newest first

Period Debt to equity Change
Sep 2026 −14.9× —
Jun 2026 −17.6× —
Mar 2026 −14.5× —
Dec 2025 −12.7× —
43 more quarters

Against its own ten years

Low −12.7× High 824×
Ten-year median 0.4×
Current reading's percentile 9

Debt to equity against peers

Company Debt to equity
PTCT PTC Therapeutics, Inc. −14.9×
MIRM Mirum Pharmaceuticals, Inc. compare −13.5×
BLTE Belite Bio, Inc. Sponsored ADR compare 0.0×
MANE Veradermics Incorporated compare 0.0×
IMVT Immunovant, Inc. compare 0.0×
KOD Kodiak Sciences Inc. compare 0.0×
CGON CG Oncology, Inc. compare 0.0×
COGT Cogent Biosciences, Inc. compare 0.4×
SRRK Scholar Rock Holding Corporation compare 0.8×
Biotechnology industry median 0.0×
Healthcare sector median 0.0×
Market median 0.1×

What Debt to equity is

Debt to Equity Ratio shows how much a company relies on borrowed money compared with the money its shareholders have in the business.

(Long Term Debt (Total) + Current Part of Debt) ÷ Shareholders Equity (Total)

The full definition of Debt to equity →

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