Alphamab Oncology (SEHK:9966): Evaluating Valuation Following Recent Pullback and Strong Year-to-Date Gains

Simply Wall St
Alphamab Oncology (SEHK:9966) shares pulled back after recent trading, with the stock dipping nearly 2% in the latest session. Investors are weighing ongoing shifts in the biotech space and considering how company fundamentals stack up right now.

See our latest analysis for Alphamab Oncology.

After a remarkable rally earlier this year, Alphamab Oncology’s share price cooled off, slipping 17.7% over the past week even as its year-to-date gain still stands out at over 245%. While momentum has faded in recent days, the stock’s 1-year total shareholder return sits at an impressive 196%. This underscores how quickly investor sentiment can shift in biotech, from strong upside to sharper risk awareness.

If you’re weighing other healthcare opportunities as the sector evolves, why not discover See the full list for free.

The real question for investors now is whether Alphamab Oncology’s strong upswing still leaves it undervalued, or if recent gains have already factored in all the future growth the market expects.

Price-to-Earnings of 45.3x: Is it justified?

Alphamab Oncology’s shares are currently trading at a price-to-earnings (P/E) ratio of 45.3x, notably higher than both its industry peers and the wider market. At the last close of HK$11.84, the premium valuation signals the market’s elevated expectations.

The price-to-earnings ratio measures how much investors are willing to pay today for each dollar of company earnings. In high-growth biotech, elevated P/E multiples sometimes reflect investor optimism over future breakthroughs and profitability.

For Alphamab, the current 45.3x P/E significantly exceeds the peer average of 38.7x and even outpaces the Asian biotechs industry average of 44.4x. This suggests the market is pricing in above-average growth and strong confidence in Alphamab’s earnings outlook, even as recent volatility may give pause.

See what the numbers say about this price — find out in our valuation breakdown.

Result: Price-to-Earnings of 45.3x (OVERVALUED)

However, investors should note that analyst price targets suggest potential downside, and the company’s rapid revenue growth may be tough to sustain at this pace.

Find out about the key risks to this Alphamab Oncology narrative.

Another View: Discounted Cash Flow Perspective

Switching gears, the SWS DCF model gives a very different picture. Based on its cash flow projections, Alphamab Oncology is trading at a more than 50% discount to our estimated fair value. This signals considerable upside that the market may be overlooking despite recent price volatility. Which picture tells the real story?

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

9966 Discounted Cash Flow as at Oct 2025

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Alphamab Oncology 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 undervalued stocks based on their cash flows. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Build Your Own Alphamab Oncology Narrative

If you’d rather draw your own conclusions or dig deeper into the numbers, shaping your personal view takes only a few minutes. Do it your way

A great starting point for your Alphamab Oncology research is our analysis highlighting 3 key rewards and 2 important warning signs that could impact your investment decision.

Looking for more investment ideas?

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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.

Valuation is complex, but we're here to simplify it.

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