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ALL
Market cap
$5.85B
EPS
-0.54
P/E ratio
--
Price to sales
5.8
Dividend yield
--
Beta
0.562298
Previous close
$71.81
Today's open
$71.08
Day's range
$69.61 - $71.49
52 week range
$48.96 - $90.87
show more
CEO
Matthew B. Klein
Employees
991
Headquarters
Warren, NJ
Exchange
Nasdaq Global Select
Shares outstanding
83460802
Issue type
Common Stock
Healthcare
Biotechnology & Life Sciences
PTC Therapeutics to Participate in Upcoming Investor Conferences
WARREN, N.J., Aug. 27, 2026 /PRNewswire/ -- PTC Therapeutics, Inc. (NASDAQ: PTCT) today announced that its executives will speak at the following conferences: Wells Fargo 21st Annual Healthcare Conference Thursday, Sept.
PRNewsWire • Aug 27, 2026

PTC Therapeutics: An Acquisition Which Could Unlock Massive Potential
PTC Therapeutics offers a compelling risk-reward profile, with its valuation not fully reflecting the upside from Sephience and potential ST-920 approval. Sephience, PTCT's lead asset, has driven rapid revenue growth, accounting for 63% of product revenue and expanding across major global markets. ST-920, acquired from Sangamo, is a late-stage gene therapy for Fabry Disease; FDA approval could significantly enhance PTCT's valuation.
Seeking Alpha • Aug 24, 2026

PTC Therapeutics Announces New Sephience™ (sepiapterin) Data Reinforcing Broad Patient Benefits Including Sustained Metabolic Control and Diet Liberalization as well as Consistent Favorable Safety Profile
– 17 abstracts and presentations planned at SSIEM Symposium – – Real-world evidence demonstrates significant diet liberalization achieved with Sephience while maintaining target blood Phe levels – – Continued evidence of meaningful benefit across all patient subgroups – WARREN, N.J., Aug. 24, 2026 /PRNewswire/ -- PTC Therapeutics, Inc. (NASDAQ: PTCT) today announced that multiple Sephience™ (sepiapterin) scientific data presentations will be featured at the 2026 Society for the Study of Inborn Errors of Metabolism (SSIEM) Annual Symposium, taking place in Helsinki, Finland, from Aug. 25-28.
PRNewsWire • Aug 24, 2026

PTC Therapeutics Targets Fabry Gene Therapy in $111M Bankruptcy Auction Deal
PTC Therapeutics NASDAQ: PTCT plans to acquire the ST-920 Fabry disease gene therapy asset through a competitive bankruptcy auction, positioning the company to add a potential one-time treatment to its rare disease portfolio while using its existing global commercial and regulatory infrastructure.
MarketBeat • Aug 16, 2026

PTC Therapeutics, Inc. (PTCT) Discusses Acquisition of ST-920 Fabry Gene Therapy Asset and Clinical Data from STAAR Study Transcript
PTC Therapeutics, Inc. (PTCT) Discusses Acquisition of ST-920 Fabry Gene Therapy Asset and Clinical Data from STAAR Study Transcript
Seeking Alpha • Aug 13, 2026

PTC Therapeutics Expands Rare Disease Portfolio with 'Unique Opportunity'
PTC Therapeutics Inc. (NASDAQ:PTCT) on Wednesday said it is expanding its rare disease portfolio through the planned acquisition of the ST-920 Fabry disease program from Sangamo Therapeutics in a competitive bankruptcy auction.
Benzinga • Aug 13, 2026

PTC to Expand Rare Disease Portfolio with Acquisition of BLA-Stage ST-920 Fabry Disease Program
– Planned acquisition leverages existing regulatory and commercial infrastructure and leadership's experience in Fabry therapy commercialization – – ST-920 is a one-time administered AAV gene therapy for the enzyme deficient in Fabry disease with demonstrated long-term clinical benefits and safety profile – – BLA submission expected to be completed in Q4 2026 with potential for commercial launch in 2027 – – PTC will host a conference call today, Aug. 12, at 5 p.m. ET – WARREN, N.J.
PRNewsWire • Aug 12, 2026

PTC Therapeutics (PTCT) Loses 20.3% in 4 Weeks, Here's Why a Trend Reversal May be Around the Corner
PTC Therapeutics (PTCT) is technically in oversold territory now, so the heavy selling pressure might have exhausted. This along with strong agreement among Wall Street analysts in raising earnings estimates could lead to a trend reversal for the stock.
Zacks Investment Research • Aug 4, 2026

Top 3 Health Care Stocks You'll Regret Missing This Quarter
The most oversold stocks in the health care sector presents an opportunity to buy into undervalued companies.
Benzinga • Aug 4, 2026

PTC Therapeutics (PTCT) Q2 Earnings: Taking a Look at Key Metrics Versus Estimates
Although the revenue and EPS for PTC Therapeutics (PTCT) give a sense of how its business performed in the quarter ended June 2026, it might be worth considering how some key metrics compare with Wall Street estimates and the year-ago numbers.
Zacks Investment Research • Jul 31, 2026

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