CJ Bioscience, Inc (311690) Fair Value & Analysis
Healthcare · KR · Market cap 47.8B KRW
Fair value as of: Jul 22, 2026
From 1 valuation models · updated 19 days ago
Share price −5.9% over the past month.
Below-average quality, and screening another 35% overvalued on our models.
What matters now
- The price sits above even our optimistic bull case (3,232 KRW). The favourable scenario is already priced in.
- Weak quality (39/100) and above fair value at the same time, the margin of safety is missing on both counts.
- The large gap to fair value rests on thin data (low evidence): fewer applicable models and a shorter history. Read it with extra caution.
- A fairly wide model range (1,706 KRW to 3,232 KRW) leaves room in how you read the outcome.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Jul 22, 2026.
How to read this chart
60‑month range 3,185 KRW – 56,299 KRW · fair‑value band 1,706 KRW – 3,232 KRW · the 4,000 KRW price screens above the 2,585 KRW fair value. Dashed = 300-day average. As of Jul 22, 2026.
Analysis
CJ Bioscience, Inc (311690) currently trades at 4,000 KRW, while our model-based Fair Value estimate is 2,585 KRW, implying the stock looks roughly 35.4% overvalued today. The Quality Score stands at 39/100 (below-average quality), in the Healthcare sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium, the entry price still matters most (evidence: low).
Trailing-twelve-month revenue stands at 3.6B KRW. Revenue declined 14.2% year over year. It earns a return on equity of -38.4%. Net debt stands at 21.8B KRW. Fundamentals as of Jul 22, 2026
Our scenario range runs from 1,706 KRW (bear case) to 3,232 KRW (bull case); at 4,000 KRW, the current price sits above that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades about 67% below its 52-week high, currently below its 200-day average. For context, the median of 10 Healthcare peers we cover trades at -43% fair-value upside, at -35%, 311690 screens cheaper than that median.
Fair Value models
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small.
All 1 models by family
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Key figures & financial health
Figures from reported company fundamentals · as of Jul 22, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 39 · Market factors (momentum, volatility) 20
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
About the company
CJ Bioscience, Inc. provides microbiome solutions to address unmet medical needs in South Korea and internationally. The company's platform is Ez-Mx, a bioinformatics-based platform for microbiome data analysis.
Full company description
CJ Bioscience, Inc. provides microbiome solutions to address unmet medical needs in South Korea and internationally. The company's platform is Ez-Mx, a bioinformatics-based platform for microbiome data analysis. Its product pipeline includes CJRB-101 that is phase I clinical trial for solid tumors; CJRB-201, CJRB-202, and CJRB-203 for inflammatory bowel diseases; CJRB-302 for Parkinson's diseases; CJRB-401 and CJRB-402 for asthma. The company also provides next-generation sequencing analysis services; EzBioCloud, a database and bioinformatics analysis portal for microbial research; EzBioCloud Pro, a next-generation analysis platform for infection diagnosis and microbial bioinformatics analysis; Gut Inside, a microbiome testing service; and TrueBac ID, a cloud-based service platform that can identify various bacterial species based on genomic data. The company was formerly known as ChunLab, Inc. and changed its name to CJ Bioscience, Inc. in December 2021. CJ Bioscience, Inc. was founded in 2009 and is based in Seoul, South Korea.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
CJ Bioscience, Inc reported revenue of 3.7B KRW in FY2025 versus 4.4B KRW in FY2021, a compound −4.1%/yr. Reported net income was −24.0B KRW in FY2025.
311690 screens 35% overvalued. Compare with Vertex Pharmaceuticals Incorporated →
Peer Group
Biotechnology · 601 stocks
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.
Snowflake
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
VALUE 0: the price sits above our fair-value range.
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
ESG scores are not available for this stock yet. Values and ESG data are contextual and can differ between providers.
Similar stocks
10 more Biotechnology stocks, each showing price versus our Fair Value estimate (as of Jul 22, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Vertex Pharmaceuticals Incorporated VRTX | $486.03 | $278.78 | -43% |
| Regeneron Pharmaceuticals, Inc REGN | $664.45 | $594.40 | -11% |
| Samsung Biologics Co 207940 | 1,368,000 KRW | 1,091,384 KRW | -20% |
| Celltrion, Inc 068270 | 175,800 KRW | 76,325 KRW | -57% |
| WuXi Biologics (Cayman) Inc 2269 | HK$39.54 | HK$30.42 | -23% |
| Innovent Biologics, Inc 1801 | HK$86.70 | HK$19.66 | -77% |
| Sino Biopharmaceutical Limited 1177 | HK$5.26 | HK$3.36 | -36% |
| ALTEOGEN Inc 196170 | 276,500 KRW | 44,444 KRW | -84% |
| RemeGen Co 688331 | ¥134.02 | ¥26.99 | -80% |
| Biocon Limited BIOCON | ₹440.70 | ₹57.36 | -87% |
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data, nothing guessed.
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