NASDAQ: PTCT
Ptc Therapeutics Inc Stock

$78.01-0.58 (-0.74%)
Updated Jul 20, 2026
PTCT Price
$78.01
Fair Value Price
N/A
Market Cap
$6.47B
52 Week Low
$43.18
52 Week High
$90.86
P/E
-31.46x
P/B
-35.86x
P/S
6.8x
PEG
N/A
Dividend Yield
N/A
Revenue
$827.11M
Earnings
-$186.73M
Gross Margin
92.5%
Operating Margin
-8.28%
Profit Margin
-22.6%
Debt to Equity
-16.9
Operating Cash Flow
-$218M
Beta
0.99
Next Earnings
Jul 30, 2026
Ex-Dividend
N/A
Next Dividend
N/A

PTCT Overview

PTC Therapeutics, Inc. (PTCT) is a biopharmaceutical company committed to the research, development, and commercialization of innovative therapies for patients afflicted with rare genetic disorders. Its robust pipeline encompasses both commercialized therapies and a variety of experimental drug candidates, spanning all stages of development—from early research and preclinical studies to clinical trials—with a primary focus on addressing various rare disease indications. Among its commercialized products, PTC Therapeutics provides Translarna and Emflaza, offering therapeutic options for Duchenne muscular dystrophy patients in the European Economic Area and the United States. Translarna also addresses nonsense mutation Duchenne muscular dystrophy in Brazil and Russia. The company additionally commercializes Tegsedi and Waylivra for various rare conditions throughout Latin America and the Caribbean. Furthermore, in Brazil, PTC Therapeutics distributes Evrysdi as a treatment for spinal muscular atrophy (SMA) in patients aged two months and older. Leveraging its proprietary splicing platform, the company is also actively developing PTC518, a promising therapeutic candidate aimed at treating Huntington's disease. To bolster its research and development capabilities, PTC Therapeutics has established strategic collaborations, including partnerships with F. Hoffman-La Roche Ltd and Hoffman-La Roche Inc., as well as the Spinal Muscular Atrophy Foundation, focusing on advancing drug discovery and development research, particularly in regenerative medicine. Additionally, it collaborates with Akcea Therapeutics, Inc. for the commercialization of Tegsedi and Waylivra in the Latin America and Caribbean region. Established in 1998, PTC Therapeutics, Inc. maintains its corporate headquarters in South Plainfield, New Jersey.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine PTCT's potential to beat the market

CHold
  • Stocks with a Zen Rating of Hold (C) had an average return of +5.11% per year. Learn More

Zen Rating Component Grades

C
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Biotech

Industry Rating
F
PTCT
Ranked
#95 of 464

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PTCT News

Overview

Due Diligence Score

Industry Average (24)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how PTCT scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

PTCT is unprofitable, so we are unable to calculate its intrinsic value according to an updated version of Benjamin Graham's Formula from "The Intelligent Investor"
Below Benjamin Graham Formula Value Valuation
PTCT is unprofitable, so we are unable to assess its PEG ratio
PEG Value Valuation
PTCT's cash burn is expected... subscribe to Premium to read more.
Interest Coverage Financials
There are 30 more PTCT due diligence checks available for Premium users.

Valuation

PTCT price to earnings (PE)

For valuing profitable companies with steady earnings

Company
-31.46x
Industry
21.5x
Market
11.71x

PTCT price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
-35.86x
Industry
5.33x

PTCT's financial health

Profit margin

Revenue
$272.6M
Net Income
-$2.8M
Profit Margin
-1%
PTCT's cash burn is expected... subscribe to Premium to read more.
Interest Coverage Financials
PTCT's profit margin has decreased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$2.9B
Liabilities
$3.0B
Debt to equity
-16.9
PTCT's short-term assets ($2.25B) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
PTCT's short-term assets ($2.25B) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
PTCT's debt relative to shareholder... subscribe to Premium to read more.
Shrinking Debt Financials
PTCT's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
-$59.0M
Investing
-$93.7M
Financing
$6.4M
PTCT's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials

PTCT vs Biotech Stocks

TickerZen RatingMarket Cap1d %P/EP/B
PTCTC$6.47B-0.74%-31.46x-35.86x
COGTD$6.54B-2.00%-17.65x10.77x
XENEF$6.38B-3.25%-14.05x4.77x
CGOND$6.19B-2.31%-30.12x5.67x
LQDAB$6.85B-3.58%321.17x63.13x

Ptc Therapeutics Stock FAQ

What is Ptc Therapeutics's quote symbol?

(NASDAQ: PTCT) Ptc Therapeutics trades on the NASDAQ under the ticker symbol PTCT. Ptc Therapeutics stock quotes can also be displayed as NASDAQ: PTCT.

If you're new to stock investing, here's how to buy Ptc Therapeutics stock.

What is the 52 week high and low for Ptc Therapeutics (NASDAQ: PTCT)?

(NASDAQ: PTCT) Ptc Therapeutics's 52-week high was $90.86, and its 52-week low was $43.18. It is currently -14.14% from its 52-week high and 80.68% from its 52-week low.

How much is Ptc Therapeutics stock worth today?

(NASDAQ: PTCT) Ptc Therapeutics currently has 82,949,338 outstanding shares. With Ptc Therapeutics stock trading at $78.01 per share, the total value of Ptc Therapeutics stock (market capitalization) is $6.47B.

Ptc Therapeutics stock was originally listed at a price of $16.49 in Jun 20, 2013. If you had invested in Ptc Therapeutics stock at $16.49, your return over the last 13 years would have been 373.07%, for an annualized return of 12.7% (not including any dividends or dividend reinvestments).

How much is Ptc Therapeutics's stock price per share?

(NASDAQ: PTCT) Ptc Therapeutics stock price per share is $78.01 today (as of Jul 20, 2026).

What is Ptc Therapeutics's Market Cap?

(NASDAQ: PTCT) Ptc Therapeutics's market cap is $6.47B, as of Jul 22, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Ptc Therapeutics's market cap is calculated by multiplying PTCT's current stock price of $78.01 by PTCT's total outstanding shares of 82,949,338.
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