DIA451.39-7.92 -1.72%
SPY634.09-11.00 -1.71%
QQQ562.58-11.21 -1.95%

CStone Pharmaceuticals (SEHK:2616) Valuation After New Sugemalimab Indication And US Phase II Trial Clearance

Simply Wall St·03/02/2026 04:29:25
Listen to the news

CStone Pharmaceuticals (SEHK:2616) has been in focus after fresh regulatory progress for its lead cancer drug sugemalimab, along with a new U.S. trial clearance that extends its immunotherapy pipeline into advanced solid tumors.

See our latest analysis for CStone Pharmaceuticals.

Those approvals for sugemalimab and the U.S. FDA clearance for a new Phase II trial have arrived alongside strong momentum, with a 30 day share price return of 24.39% and a 1 year total shareholder return of 94.75% from a HK$6.68 share price.

If this kind of oncology news has your attention, it could be a good moment to expand your watchlist with 113 healthcare AI stocks, a focused set of healthcare names using AI in their businesses.

After such strong recent returns and with analysts’ targets sitting well above the current HK$6.68 share price, the key question is whether CStone is still undervalued or if the market is already pricing in future growth.

Preferred Price-to-Sales of 42.6x: Is it justified?

CStone Pharmaceuticals trades on a P/S of 42.6x at a last close of HK$6.68, while our estimates and peer data both point to much lower levels.

The P/S ratio compares the company’s market value to its revenue and is often used for biopharma names that are not yet profitable. For CStone, the current 42.6x P/S sits above both the Hong Kong Biotechs industry average of 13.3x and the peer group average of 28.1x, according to the data provided.

That gap suggests investors are currently paying a higher price for each unit of sales than they are for many comparable companies. The estimated fair P/S ratio of 4.1x is also far below the present 42.6x level, which indicates a large difference between where the market is pricing the shares and where the SWS fair ratio model suggests they could settle over time.

Compared with industry and peer benchmarks, the 42.6x P/S stands at a substantial premium, while the 4.1x fair ratio points to a valuation level that is much lower than today’s pricing and could be a reference point some investors watch. Explore the SWS fair ratio for CStone Pharmaceuticals

Result: Price-to-sales of 42.6x (OVERVALUED)

However, the company still reports a HK$377.089 million loss and relies on ongoing regulatory progress, so any clinical or approval setbacks could quickly challenge this premium valuation.

Find out about the key risks to this CStone Pharmaceuticals narrative.

Another way to look at value

While the 42.6x P/S ratio makes CStone look expensive on sales, our DCF model points in the opposite direction. At HK$6.68, the shares are trading 80.9% below an estimated future cash flow value of HK$34.96, which suggests the price could be too low instead of too high. So which signal do you treat as more important?

Look into how the SWS DCF model arrives at its fair value.

2616 Discounted Cash Flow as at Mar 2026
2616 Discounted Cash Flow as at Mar 2026

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out CStone Pharmaceuticals for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 224 high quality undervalued stocks. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Next Steps

Mixed messages or a clear signal? With both risks and rewards in play, act while the facts are fresh and weigh them for yourself through 2 key rewards and 1 important warning sign.

Looking for more investment ideas?

If this story has sharpened your thinking, do not stop here. Use the Simply Wall St screener to spot other opportunities before they move without you.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

Contact Us

Contact Number :+852 3852 8500
Monday 7:00 AM - Saturday 9:00 AM (HKT)
Service Email :service@webull.hk
Online Support: Monday - Friday: 9:00 - 16:00; 22:30 - 5:00 (HKT)
Business Cooperation :marketinghk@webull.hk
Risk Disclosure: The content of this page is not an investment advice and does not constitute any offer or solicitation to offer or recommendation of any investment product. It is for general purposes only and does not take into account your individual needs, investment objectives and specific financial circumstances. All investments involve risk and the past performance of securities, or financial products does not guarantee future results or returns. Keep in mind that while diversification may help spread risk it does not assure a profit, or protect against loss, in a down market. There is always the potential of losing money when you invest in securities, or other financial products. Investors should consider their investment objectives and risks carefully before investing. For more details, please refer to risk disclosure.
Webull Securities Limited is licensed with the Securities and Futures Commission of Hong Kong (CE No. BNG700) for carrying out Type 1 License for Dealing in Securities, Type 2 License for Dealing in Futures Contracts and Type 4 License for Advising on Securities.
Language

English

©2026 Webull Securities Limited. All rights reserved.