Qyuns Therapeutics Co Ltd (2509) fair value: what the stock is really worth
As of Sep 30, 2026: fair value of Qyuns Therapeutics Co Ltd HK$36.80, price HK$16.95, upside +117.1%, quality 88 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
- Fair value above price? Yes
- Good quality? Yes
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Qyuns Therapeutics Co Ltd
2509 · HKStrongly undervaluedStrong Fair Value upside with high Quality.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 27, 2026.
How to read this chart
30‑month range HK$6.30 – HK$35.34 · fair‑value band HK$24.71 – HK$60.14 · the HK$16.95 price screens below the HK$36.80 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Sep 27, 2026.
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Company profile
Qyuns Therapeutics Co., Ltd., a clinical-stage biotech company, engages in the research and development of biologic therapies for autoimmune and allergic diseases in China.
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Qyuns Therapeutics Co., Ltd., a clinical-stage biotech company, engages in the research and development of biologic therapies for autoimmune and allergic diseases in China. Its lead product candidates include QX002N, an interleukin (IL)-17A inhibitor, which completed Phase III clinical trial for the treatment of ankylosing spondylitis; and QX005N, a monoclonal antibody (mAb) blocking IL-4Ra that is in Phase III clinical trial for treating prurigo nodularis. The company also develops QX001S, which is an IL-12/L-23p40 inhibitor for psoriasis under the SAILEXIN brand. In addition, the company develops QX008N, a humanized IgG1 mAb targeting thymic stromal lymphopoietin that is in Phase Ib clinical trial to treat moderate-to-severe asthma and chronic obstructive pulmonary disease; and QX004N, an IL-23p19 inhibitor, which is in Phase II clinical trial to treat psoriasis and Crohn's disease. The company also develops QX027N, an anti-TSLPxIL-13 bispecific antibody that targets AD and asthma indications; QX030N, a IL-23p19/TL1A clinical stage long-acting bispecific antibody for the treatment of inflammatory bowel diseases; QX031N, a clinical stage TSLP/IL-33 long-acting bispecific antibody for the treatment of chronic obstructive pulmonary disease and asthma; and QX035N, a bispecific antibody for the treatment of respiratory and dermatology diseases. Further, it manufactures and sells pharmaceutical products; and provides technical consultation services. Qyuns Therapeutics Co., Ltd. was incorporated in 2015 and is headquartered in Taizhou, China.
Stock analysis
Qyuns Therapeutics Co Ltd (2509) currently trades at HK$16.95, while our model-based Fair Value estimate is HK$36.80, implying the stock looks roughly 53.9% undervalued today.
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Valuation
Bull case: the Growth Earnings group reads highest at a median of HK$73.35 per share, and 18 of the 24 models we run sit above the HK$16.95 price.
Bear case: the Economic Profit group reads lowest at HK$14.64, and 6 of the 24 models stay below the price. Evidence for this calculation is medium.
Scenario range: HK$24.71 (bear) to HK$60.14 (bull), the price of HK$16.95 sits below it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 88/100 (high quality), in the Healthcare sector.
Healthy Growth: Revenue growth appears healthy and is supported by profitability and cash-flow quality.
Qyuns Therapeutics Co Ltd reported revenue of 786M CNY in FY2025 versus 21.3M CNY in FY2021, a compound +146.3%/yr. Reported net income was 306M CNY in FY2025.
Key figures
Market cap HK$3.8B (≈ $483M) · P/E ratio 9.1 · P/S ratio 3.55 · Net margin 39.0% · Return on equity 68.3% · Return on assets (EBIT) −23.0% · Operating margin 58.5% · Revenue (TTM) HK$807M.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 55 out of 100 (medium confidence).
What moves the price
The share trades about 52% below its 52-week high and 24% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Healthcare peers we cover trades at 10% fair-value upside, at 117%, 2509 screens cheaper than that median.
Fair Value models
All 24 models by family
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Set up alert →Quality Score breakdown
Of which business quality 84 · Market factors (momentum, volatility) 20
Revenue & earnings trend
Growth Forecast
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Compare Qyuns Therapeutics Co Ltd with another stock
Price, fair value, quality and upside side by side.
Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Biotechnology · 637 stocks
Valuation Multiplesvs Biotechnology median · lower = cheaper
Strength profile in five axes (Snowflake)
Context: sector, industry, market
- Is the Industrials sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Undervalued stocks: Industrials
- Undervalued stocks: Hong Kong Stocks
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Biotechnology stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Vertex Pharmaceuticals Incorporated VRTX | $527.67 | $580.44 | +10% |
| Regeneron Pharmaceuticals, Inc REGN | $752.25 | $1,275 | +69% |
| argenx SE ARGX | $959.49 | $918.60 | −4% |
| CSL Limited CSL | A$176.95 | A$194.65 | +10% |
| Samsung Biologics Co 207940 | 1,366,000 KRW | 1,502,600 KRW | +10% |
| BeOne Medicines AG ONC | $360.85 | $280.94 | −22% |
| Alnylam Pharmaceuticals, Inc ALNY | $255.96 | $217.88 | −15% |
| Royalty Pharma plc RPRX | $58.21 | $19.01 | −67% |
| Celltrion, Inc 068270 | 177,400 KRW | 74,519 KRW | −58% |
| WuXi Biologics (Cayman) Inc 2269 | HK$53.00 | HK$58.30 | +10% |
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Key figures of Qyuns Therapeutics Co Ltd
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