Based on key financial metrics such as the price-to-sales ratio, shareholder yield and the price-earnings ratio, the following 3 stocks made the list for top value stocks in the Biotechnology industry. Those looking for value stocks to add to their portfolio may want to use this list as a starting point for further investment research.

Why Focus on Undervalued Biotechnology Stocks?

Value investors seek to buy stocks at a discount to their intrinsic value. Long-term returns show that such strategies are advantageous. Value stocks, as a group, tend to outperform growth stocks over extended periods of time. Typically, value investors perform financial analysis of numerous metrics, don’t follow the herd and are long-term investors.

AAII’s A+ Investor Value Grade is derived from a stock’s Value Score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

What Goes Into AAII’s Value Grade?

Stock evaluation requires access to huge amounts of data as well as the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movement. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors with that task.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A–F grades for more than just value. It is possible for a stock to appear cheap based on one valuation metric but appear expensive on another. It is also possible for one valuation ratio to be associated with outperforming stocks during certain periods of time but not others. Some stocks may even have null values for certain metrics like the price-earnings ratio or the price-to-book ratio but not others. An example of this would be a company with losses instead of profits or a negative book value because of heavy borrowing. Negative earnings or book value result in non-meaningful ratios that are left blank or null.

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3 Undervalued Biotechnology Stocks

Of course, there are countless value stocks that are worth mentioning, but this is a concise list of the top 3 undervalued stocks in the Biotechnology industry for Thursday, April 02, 2026. Let’s take a closer look at their individual scores to see how they measure up against each other and the Biotechnology industry median.

The Value Grade is assigned based on how each stock’s composite valuation compares to all other stocks.

The process for assigning grades starts with each variable for a given stock. The percentile rankings for all valid ratios that a stock has are calculated. So, for instance, a stock could have a price-to-book ranking in the 43rd percentile, a price-earnings ranking in the 67th percentile, a price-to-sales ranking in the 23rd percentile, etc. Then, those rankings are averaged for each stock. (A minimum of two valid variables are required, though all six will be used if available.)

Once the average of the individual variables is calculated, that average is ranked against all stocks. Put another way, each stock’s composite valuation is compared to all other stocks. These ranks are then sorted into quintiles from the cheapest 20% (a grade of A) to the most expensive 20% (a grade of F).

As always, we recommend that you conduct proper due diligence and research before investing in any security. We also suggest that investors utilize numerous grades, not just value, when it comes to deciding whether a company is a good fit for their allocation needs.

Bicycle Therapeutics plc’s Value Grade

Value Grade:

Bicycle Therapeutics plc, a clinical-stage pharmaceutical company, develops a class of medicines for diseases that are underserved by existing therapeutics in the United States and the United Kingdom. The company’s products pipeline include zelenectide pevedotin, a bicycle toxin conjugate (BTC), which is in phase II clinical trials for the treatment of high nectin-4 expressing tumors; nuzefatide pevedotin (EphA2), a BTC that is in phase I/II clinical trials to treat Ephrin type A receptor 2 expressing tumor; BT7480, a Bicycle tumor-targeted immune cell agonist molecule, which is in phase I/II targeting nectin-4 and agonizing CD137; and BT1702, a theranostic BRC molecule targeting MT1-MMP for which IND-enabling activities are ongoing. In addition, it develops Novel CNS targets, which is in preclinical trial targeting CNS disease; Novel neuromuscular targets, which is in preclinical trial targeting neuromuscular disease; and programs that are in preclinical trial targeting radiopharmaceutical. Further, the company collaborates with biopharmaceutical companies and organizations to develop programs in therapeutic areas. It has collaboration and license agreement with Bayer Consumer Care AG; Novartis Pharma AG; Ionis Pharmaceuticals, Inc.; Genentech, Inc; and AstraZeneca AB. Bicycle Therapeutics plc was incorporated in 2009 and is headquartered in Cambridge, the United Kingdom.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

Bicycle Therapeutics plc has a Value Score of 73, which is considered to be undervalued.

When you look at Bicycle Therapeutics plc’s price-to-sales ratio at 4.67 compared to the industry median at 7.64, this company has a lower price relative to revenue compared to its peers. This could make Bicycle Therapeutics plc’s stock more attractive for value investors.

Now, let’s assess Bicycle Therapeutics plc’s EV/EBITDA ratio, also known as enterprise multiple. At 0.4, when compared to the industry median of 4.2, the company may be considered undervalued in relation to its peers. Value investors could use the enterprise multiple to identify stocks that are considered overvalued or undervalued relative to their industry.

Shareholder yield is the sum of a stock’s dividend yield (paid over previous 12 months minus special dividends) and the percentage of net share buybacks over the previous 12 months. Bicycle Therapeutics plc’s shareholder yield is higher than its industry median ratio of (14.95%). Value investors may look for an attractive shareholder yield because it can be a powerful tool for identifying if the company has a good management team.

As one of the most common value metrics, the price-to-book ratio evaluates a company’s current market price relative to its book value. Bicycle Therapeutics plc’s price-to-book ratio is lower than its industry median ratio of 2.52. This could make Bicycle Therapeutics plc more attractive to investors looking for a new addition to their portfolio.

Novavax, Inc.’s Value Grade

Value Grade:

Novavax, Inc., a biotechnology company, engages in the discovery, development, and commercialization of vaccines to prevent serious infectious diseases in the United States, Europe, and internationally. The company commercializes Nuvaxovid, a COVID-19 vaccine; and R21 Matrix-M adjuvant malaria vaccine. It has license and collaboration agreements with Sanofi, Pfizer Inc., Takeda Pharmaceutical Company Limited, and Serum Life Sciences Limited for the to develop, manufacture, and commercialize the COVID-19 vaccine. The company was incorporated in 1987 and is headquartered in Gaithersburg, Maryland.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

Novavax, Inc. has a Value Score of 91, which is considered to be undervalued.

Novavax, Inc.’s price-earnings ratio is 3.1 compared to the industry median at 18.7. This means that it has a lower price relative to its earnings compared to its peers. This makes Novavax, Inc. more attractive for value investors.

You can read more about Novavax, Inc.’s key financial metrics like shareholder yield, price-to-free-cash-flow and EV/EBITDA ratio, or learn more about its Momentum and Growth Grades, by subscribing to A+ Investor.

PTC Therapeutics, Inc.’s Value Grade

Value Grade:

PTC Therapeutics, Inc., a biopharmaceutical company, focuses on the discovery, development, and commercialization of medicines to children and adults living with rare disorders in the United States and internationally. The company provides Translarna and Emflaza for the treatment of Duchenne muscular dystrophy; Upstaza to treat aromatic l-amino acid decarboxylas (AADC) deficiency, a central nervous system disorder; Tegsedi and Waylivra for the treatment of rare diseases; and Evrysdi to treat spinal muscular atrophy (SMA) in adults and children. Its development pipeline products include Sepiapterin for the treatment of phenylketonuria; PTC518 splicing platform, which is being developed for the treatment of Huntington’s disease; and inflammation and ferroptosis platforms, including vatiquinone to treat Friedreich’s ataxia. The company distributes its products through third-party distributors. It has collaborations with F. Hoffman-La Roche Ltd., Hoffman-La Roche Inc., the SMA Foundation, National Taiwan University, Akcea Therapeutics, Inc., and Shiratori Pharmaceutical Co., Ltd. The company has license and collaboration agreement with Novartis Pharmaceuticals Corporation to develop PTC518 Huntington's disease program. It markets Upstaza, a gene therapy with the brand name Kebilidi in the United States. PTC Therapeutics, Inc. was incorporated in 1998 and is headquartered in Warren, New Jersey.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

PTC Therapeutics, Inc. has a Value Score of 73, which is considered to be undervalued.

PTC Therapeutics, Inc.’s price-earnings ratio is 8.8 compared to the industry median at 18.7. This means that it has a lower price relative to its earnings compared to its peers. This makes PTC Therapeutics, Inc. more attractive for value investors.

You can read more about PTC Therapeutics, Inc.’s key financial metrics like shareholder yield, price-to-free-cash-flow and EV/EBITDA ratio, or learn more about its Momentum and Growth Grades, by subscribing to A+ Investor.

Other Biotechnology Stock Grades

Value is just one of the five Stock Grades included in our A+ Investor service. AAII members can see the top-graded stocks—those with grades of A or B for value, growth, momentum, earnings estimate revisions and quality—on the A+ Stock Grades Screener.

Also, if you want full access to all of AAII’s premium services, you can subscribe to one convenient bundled plan called AAII Platinum where you can try out A+ Investor, AAII Dividend Investing, the Stock Superstars Report, Growth Investing and VMQ Stocks. With the other premium services, you can dive deep into additional metrics, portfolios, commentary and information about Biotechnology stocks as well as other industrys.

Choosing Which of the 3 Best Biotechnology Stocks Is Right for You

Choosing which value stocks to invest in will ultimately depend on your individual goals and allocation; however, comparing similar value stocks in the same industry can help you analyze which might be better investments for you in the long run. So, let’s take a look at the Value Grade for all of our stocks.

• Bicycle Therapeutics plc stock has a Value Grade of B.
• Novavax, Inc. stock has a Value Grade of A.
• PTC Therapeutics, Inc. stock has a Value Grade of B.

Now that you have a bit more background about each of the 3 undervalued stocks in the Biotechnology industry as well as their overall grades, it’s time for you to conduct additional research to see if these could fit your portfolio needs based on your goals and risk tolerance. AAII can help you figure out both and identify which investments align with what works best for you.

We do so through a program of education that teaches you to invest for yourself and become an effective manager of your own wealth—no more relying on others for your financial independence. You can rely on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis that makes you a better investor.

A+ Investor adds to that qualitative teaching by giving you a powerful data suite that helps you whittle down investment decisions to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

Additional Resources About Biotechnology Stocks

Want to learn more about Biotechnology stocks to see if they could be the right investment for you? Check out some additional resources and articles to help you on your financial journey.

• Which Is a Better Investment, Apellis Pharmaceuticals, Inc. or Aurinia Pharmaceuticals Inc. Stock?
• Is Gilead Sciences, Inc. (GILD) Overvalued?
• 3 Undervalued Biotechnology Stocks for Thursday, April 02
• Which Is a Better Investment, Aurinia Pharmaceuticals Inc. or Xenon Pharmaceuticals Inc. Stock?

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith and we accept no liability for any errors or omissions. The full disclaimer can be read here.