PTC Therapeutics (STU:BH3) OCF Yield %: -3.23 (As of Jul. 15, 2026)

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STU:BH3 PTC Therapeutics Inc STU:BH3
52 GF Score
Price €68.32
GF Value €31.66
! 9 Warning Signs
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What is PTC Therapeutics OCF Yield %?

PTC Therapeutics STU:BH3 -4.15% 52 OCF Yield % is -3.23 as of Jul. 15, 2026. GuruFocus rates STU:BH3 with a GF Score™ of 52/100 and a GF Value™ of €31.66. The stock has 9 warning signs investors should review. Among 1,410 Biotechnology companies, PTC Therapeutics ranks better than 64.75% on this metric.

OCF Yield % is calculated as Cash Flow from Operations divided by Market Capitalization. It is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.

As of today, PTC Therapeutics's Trailing 12-Month Cash Flow from Operations is €-187.4 Mil, and Market Cap is €5,684.4 Mil. Therefore, PTC Therapeutics's OCF Yield % for today is -3.23%.

The historical rank and industry rank for PTC Therapeutics's OCF Yield % or its related term are showing as below:

STU:BH3' s OCF Yield % Range Over the Past 10 Years
Min: -70.74   Med: -5.02   Max: 20.16
Current: -3.23


During the past 13 years, the highest OCF Yield % of PTC Therapeutics was 20.16%. The lowest was -70.74%. And the median was -5.02%.

STU:BH3's OCF Yield % is ranked better than
64.75% of 1410 companies
in the Biotechnology industry
Industry Median: -8.34 vs STU:BH3: -3.23

PTC Therapeutics's OCF Margin % for the quarter that ended in Mar. 2026 was %.


PTC Therapeutics OCF Yield % Explanation

Similar to Earnings Yield %, OCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high operating cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


PTC Therapeutics OCF Yield % Related Terms


PTC Therapeutics OCF Yield % Historical Data

* Premium members only.

The historical data trend for PTC Therapeutics's OCF Yield % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

PTC Therapeutics OCF Yield % Chart

PTC Therapeutics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -8.92 -13.55 -7.61 -3.12 11.56

PTC Therapeutics Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
OCF Yield % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 83.61 -6.19 -5.60 -2.23 -4.18

STU:BH3 vs SRRK, COGT, RYTM: OCF Yield % Comparison

For the Biotechnology subindustry, PTC Therapeutics's OCF Yield %, along with its competitors' market caps and OCF Yield % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


PTC Therapeutics OCF Yield % vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, PTC Therapeutics's OCF Yield % distribution charts can be found below:

* The bar in red indicates where PTC Therapeutics's OCF Yield % falls into.


STU:BH3
52GF Score
PTC Therapeutics Inc STU:BH3
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

PTC Therapeutics OCF Yield % Calculation

OCF Yield % is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.

PTC Therapeutics's OCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations / Market Cap
=607.361 / 5255.073
=11.56%

PTC Therapeutics's annualized OCF Yield % for the quarter that ended in Mar. 2026 is calculated as

OCF Yield %=Cash Flow from Operations * Annualized Factor / Market Cap
=-51.071 * 4 / 4890.038
=-4.18%

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about OCF Yield % →
What does a OCF Yield % of -3.23 mean?
PTC Therapeutics (STU:BH3) has a OCF Yield % of -3.23 as of Jul. 15, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on PTC Therapeutics and its competitors. According to the industry distribution chart, PTC Therapeutics ranks #497 out of 1410 companies in the Biotechnology industry, placing it in the top 35.2%.
Is PTC Therapeutics' OCF Yield % too high?
PTC Therapeutics' current OCF Yield % is -3.23. Based on the distribution chart, PTC Therapeutics ranks #497 out of 1410 companies in the Biotechnology industry, which is above the industry midpoint. Overall, PTC Therapeutics has a GF Score™ of 52/100, reflecting its overall financial health beyond just this single metric.
How does PTC Therapeutics' OCF Yield % compare to SRRK and COGT?
According to the Biotechnology industry distribution chart, PTC Therapeutics ranks #497 out of 1410 companies for OCF Yield %. This puts PTC Therapeutics in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Yield % for a Biotechnology company?
A good OCF Yield % depends on the Biotechnology industry context. However, OCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high OCF Yield % mean?
A high OCF Yield % can signal that a stock is expensive relative to its fundamentals. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on PTC Therapeutics and its competitors. PTC Therapeutics's current OCF Yield % is -3.23. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PTC Therapeutics stock overvalued right now?
PTC Therapeutics (STU:BH3) has a current OCF Yield % of -3.23. The stock's GF Value™ is €31.66, compared to a current price of €68.32 — trading 115.8% above its estimated fair value. The current OCF Yield % is -3.23. PTC Therapeutics' overall GF Score™ is 52/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Yield % calculated?
OCF Yield % is calculated from a company's financial statements. For PTC Therapeutics (STU:BH3), the current OCF Yield % is -3.23 as of Jul. 15, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is PTC Therapeutics (STU:BH3) Overvalued in 2026?

Based on GuruFocus' analysis, PTC Therapeutics stock appears to be overvalued. The current stock price of €68.32 is trading 115.8% above its estimated GF Value™ of €31.66.

Key valuation signals for STU:BH3:

  • OCF Yield %: -3.23
  • GF Value™: €31.66 vs. price of €68.32 (115.8% above fair value)
  • GF Score™: 52/100 with 9 warning signs

No single metric tells the full story. See the STU:BH3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


PTC Therapeutics Business Description

Other Exchanges PTCT:USA
Address 500 Warren Corporate Center Drive, Warren, NJ, USA, 07059
PTC Therapeutics Inc is a biopharmaceutical company that discovers, develops and commercializes clinically differentiated medicines that provide benefits to children and adults living with rare disorders. Its diversified therapeutic portfolio that includes several commercial products and product candidates in various stages of development, including discovery, research and clinical stages, focused on the development of new treatments for multiple therapeutic areas for rare diseases relating to neurology and metabolism. The company views its operations and manages its business in one operating segment: life science, which is focused on the discovery, development and commercialization of the company's clinically differentiated medicines that provide benefits to patients with rare disorders.
52GF Score

Get the complete analysis for STU:BH3

OCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€68.32
Price
€31.66
GF Value