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WOOJUNG BIO Inc (215380) fair value: what the stock is really worth

As of Sep 23, 2026: fair value of WOOJUNG BIO Inc KRW 904, price KRW 2,285, upside -60.4%, quality 26 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.

  1. Fair value above price? No
  2. Good quality? No
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Healthcare · KR · ISIN KR7215380007

WB Thin data Sep 24, 2026

WOOJUNG BIO Inc

215380 · KQ

Weakest SetupStrongly overvalued and low quality.

!Fair value 903.99 KRW · Strongly overvalued (−60%)
!Quality 26/100
!Weak Growth (revenue 5y +0.1 %/yr)
!Loss-making · -9.1% net margin (TTM)
!Moderate debt · negative free cash flow
!Mixed vs. peers (5/9)
!Narrow moat 14/100
!Evidence only low, so the estimate is less certain
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What runs behind every stock

26 valuation models 8 families, DCF to NCAV 37 quality factors margins, balance sheet, cashflow, debt 6 AI factors moat, what no ratio measures 2,000+ data points verified, per stock, median

69 individual criteria per stock, every one traceable See the method →

Price vs Fair Value

9,000 KRW 1,116 KRW Fair Value 903.99 KRW Apr 2021 Sep 2026

White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 24, 2026.

How to read this chart

60‑month range 1,116 KRW – 9,000 KRW · fair‑value band 674.62 KRW – 1,349 KRW · the 2,285 KRW price screens above the 903.99 KRW fair value. Dashed = 300-day average. As of Sep 24, 2026.

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Company profile

WOOJUNG BIO, Inc. engages in the various research services in South Korea.

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WOOJUNG BIO, Inc. engages in the various research services in South Korea. The company provides LAB CLOUD, a bio-specialized accelerator and research platform; and efficacy evaluation, clinical and histopathology, general and inhalation toxicology, behavioral test, bioanalytical, organoids, ADME, NMR analysis, SPR analysis, IND package, shared lab animal facility, breeding lab, microbial and environmental monitoring, and technical support services. In addition, It offers construction and implementation, infection control, maintenance, laboratory and pharmaceutical equipment, and consumables and animal resourcing services. The company was founded in 1989 and is based in Hwaseong-si, South Korea.

Stock analysis

WOOJUNG BIO Inc (215380) currently trades at 2,285 KRW, while our model-based Fair Value estimate is 903.99 KRW, implying the stock looks roughly 152.8% overvalued today.

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Valuation

How firm this estimate is: it rests on 2 models at a data quality of 95/100, which puts the evidence level at low.

Scenario range: 674.62 KRW (bear) to 1,349 KRW (bull), the price of 2,285 KRW sits above 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 26/100 (below-average quality), in the Healthcare sector.

Weak Growth: Revenue growth is weak: less than 2 % a year.

WOOJUNG BIO Inc reported revenue of 37.6B KRW in FY2025 versus 31.2B KRW in FY2021, a compound +4.7%/yr. Reported net income was −5.5B KRW in FY2025.

Key figures

Market cap 38.1B KRW (≈ $26.7M) · P/S ratio 0.97 · Net margin −14.8% · Return on equity −14.6% · Return on assets (EBIT) −3.0% · Operating margin 3.9% · Revenue (TTM) 40.3B KRW · Revenue growth (YoY) +32.7%.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 32 out of 100 (low confidence).

What moves the price

The share trades about 37% below its 52-week high and 40% above its 52-week low, currently below its 200-day average.

For context, the median of 10 Healthcare peers we cover trades at −5% fair-value upside, at −60%, 215380 screens richer than that median.

Fair Value models

Bear 674.62 KRW Fair Value 903.99 KRW Bull 1,349 KRW
Model ⓘEach model values the company its own way (discounted cash flow, earnings, assets, dividends). The fair value above is their evidence-weighted blend, not the output of a single model. Bear ⓘBear = the cautious scenario: the same model computed with conservative anchors (lower growth, margins and valuation multiples). Together with Bull it frames a plausible valuation range, not a price target.BaseBull ⓘBull = the optimistic scenario: the same model computed with favourable anchors (higher growth, margins and valuation multiples). Together with Bear it frames a plausible valuation range, not a price target. Evidence ⓘEvidence = how well-backed THIS model's estimate is for this stock (0–100): how complete and reliable its input data are, and how well the model fits the company. The final Fair Value is an evidence-weighted blend, so better-evidenced models count more. Green ≥70, amber 50–69, grey below 50.
Highest evidence
NCAV (Graham) 701.18 KRW 939.58 KRW 1,402 KRW 54
All 1 models by family
Asset-Based
NCAV (Graham) 701.18 KRW 939.58 KRW 1,402 KRW 54

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Quality Score breakdown

Overall quality 26/100

Of which business quality 24 · Market factors (momentum, volatility) 41

Profitability 9
Margins and returns on capital today
Quality Growth 16
Are margins and returns improving?
Cashflow 6
Earnings quality: real cash, not paper profit
Fin. Strength 11
Balance sheet, leverage, solvency risk
Investment 100
Disciplined investing over empire-building
Low Volatility 50
Calm price path (market factor)
Momentum 33
Price trend over the last 3–12 months (market factor)
52W Momentum 45
Distance to the 52-week high (market factor)
Net Issuance 40
Share count: buybacks or dilution?

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Revenue & earnings trend

Growth Quality ⓘGrowth is valuable only when reinvestment earns attractive returns (Aswath Damodaran): sustainable growth depends on return on capital, reinvestment and efficiency. Basis: total company revenue over the periods shown on the cards (3Y/5Y/all years), not per share, so a merger can show up as a growth jump; per-share earnings growth is in the value-creation card. 5/100
Revenue growth is weak: less than 2 % a year.
Revenue growth 1 year
−13.0%
Revenue growth 3 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
−7.1%
Revenue growth 5 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+0.1%
Start year 2020 (pandemic)
Revenue growth 9 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+6.4%
Profit margin (trend) ⓘOperating margin then vs now, from reported annual statements. A falling margin after a boom year is the classic peak-earnings signal: the growth rate then leans on an inflated base.
−14.2% (2020) → −9.7% (2025)
What shareholders gained per year ⓘWe only publish this rate when it is defensible. Reason: fiscal 2025 is a loss year, no rate is defined from a loss
not computed

215380 screens 153% overvalued. Compare with Vertex Pharmaceuticals Incorporated →

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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 · 651 stocks

Beats the industry median on 4/8 measures
A mixed picture versus its industry peers.
Valuation
Quality Score 24 · Bottom 25%
Fair Value upside −60% · Below median
Profitability
Return on assets −1% · Above median
Net margin (TTM) −9% · Below median
Operating margin (TTM) 4% · Above median
Growth and dividend
Revenue growth 33% · Top 25%
Balance sheet
Debt / equity 1.31× · Highest 25%

Valuation Multiplesvs Biotechnology median · lower = cheaper

EV/EBITDA 14.2× · Cheaper than median

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)0 · sector 0
FUTURE (revenue growth)100 · sector 0
PAST (return on equity)0 · sector 0
HEALTH (low debt)35 · sector 97
DIVIDEND (yield)0 · sector 23

VALUE 0: the price sits above our fair-value range.

Context: sector, industry, market

Values & ESG

Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.

None of the checked exposures detected

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 $514.99 $566.49 +10%
Regeneron Pharmaceuticals, Inc REGN $803.90 $1,252 +56%
argenx SE ARGX $963.79 $918.60 −5%
Samsung Biologics Co 207940 1,366,000 KRW 1,502,600 KRW +10%
CSL Limited CSL A$179.24 A$197.16 +10%
Alnylam Pharmaceuticals, Inc ALNY $251.65 $218.36 −13%
Royalty Pharma plc RPRX $58.52 $24.22 −59%
BeOne Medicines AG 6160 HK$218.20 HK$169.72 −22%
Celltrion, Inc 068270 177,400 KRW 74,519 KRW −58%
BioNTech SE BNTX $100.87 $63.62 −37%

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WOOJUNG BIO Inc · Fair Value
903.99 KRW −153%Fair Value
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Cite: Fair Value Calculator (2026). "WOOJUNG BIO Inc Fair Value". https://www.fairvalue-calculator.com/stock/215380

Frequently asked questions

Is WOOJUNG BIO Inc (215380) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of 903.99 KRW versus a price of 2,285 KRW, about −60% upside (overvalued).
What is the fair value of 215380?
Our model-based fair value for WOOJUNG BIO Inc is 903.99 KRW (as of Sep 24, 2026), built from audited fundamentals. The current price: 2,285 KRW.
What is the quality score of 215380?
WOOJUNG BIO Inc has a Quality Score of 26/100. It measures business quality (profitability, growth, cash flow, balance-sheet strength, investment discipline, share issuance). Market factors such as price momentum and volatility do not enter the number; they are shown separately in the detail view.
What is the price target for WOOJUNG BIO Inc (215380)?
Our model-based price target is the fair value of 903.99 KRW (as of Sep 24, 2026) from 1 valuation models. Cautious scenario 674.62 KRW, optimistic scenario 1,349 KRW. It is a calculation from audited fundamentals, not an analyst target.
What is the WOOJUNG BIO Inc stock forecast for 2026?
Our models put fair value at 903.99 KRW, about −60% upside versus a price of 2,285 KRW (overvalued). Cautious scenario 674.62 KRW, optimistic scenario 1,349 KRW. The calculation is refreshed regularly with new filings.
What is the revenue of WOOJUNG BIO Inc (215380)?
WOOJUNG BIO Inc reported trailing-twelve-month revenue of about 40.3B KRW (latest available figure, as of Sep 24, 2026).
What is the intrinsic value of WOOJUNG BIO Inc (215380)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For WOOJUNG BIO Inc it is 903.99 KRW per share (as of Sep 24, 2026), against a price of 2,285 KRW. It is the blended result of 1 valuation models (cash flow, earnings, asset, dividend).
Is WOOJUNG BIO Inc stock overvalued or undervalued in 2026?
As of Sep 24, 2026, 215380 trades above its calculated fair value: price 2,285 KRW, fair value 903.99 KRW, a gap of about −60% (overvalued). The calculation is refreshed with each new quarterly report, so the verdict can change during the year.
Is fair value the same as the market price of 215380?
No. The price is what the market pays today (2,285 KRW); the fair value is what the company's own numbers justify (903.99 KRW). For WOOJUNG BIO Inc the two are 1,381 KRW per share apart. That gap is exactly why we show both numbers side by side.
How much is WOOJUNG BIO Inc worth?
The market values WOOJUNG BIO Inc at about 38.1B KRW (market capitalisation, as of Sep 24, 2026). Per share that is 2,285 KRW; our models calculate a fair value of 903.99 KRW per share.
What do the bullish and bearish scenarios say about 215380?
Our models span a range for WOOJUNG BIO Inc: cautious scenario 674.62 KRW, base 903.99 KRW, optimistic 1,349 KRW per share (as of Sep 24, 2026, price 2,285 KRW). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of WOOJUNG BIO Inc (215380)?
Balance-sheet figures for WOOJUNG BIO Inc (as of Sep 24, 2026): return on equity −14.6%, debt of 1.31 per unit of equity. They feed the Quality Score of 26/100, which measures business quality independently of the share price.
How far is 215380 from its 52-week high?
WOOJUNG BIO Inc trades at 2,285 KRW, about 37% below its 52-week high of 3,605 KRW and 40% above the low of 1,629 KRW (as of Sep 23, 2026). Distance from the high says nothing about value: that is what the fair value of 903.99 KRW is for.
Which stocks are comparable to WOOJUNG BIO Inc?
From the same area (Healthcare) we also value Vertex Pharmaceuticals Incorporated, Regeneron Pharmaceuticals, Inc, argenx SE, Samsung Biologics Co, among others. Each of them has its own fair-value calculation on this site using the same models, so the comparison is like for like.
Is WOOJUNG BIO Inc stock attractive at the current price?
The data as of Sep 24, 2026: price 2,285 KRW, calculated fair value 903.99 KRW (−60%), Quality Score 26/100, from 1 models. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
How is the fair value of 215380 calculated?
We run WOOJUNG BIO Inc through 1 models from four families: discounted cash flow, earnings models, asset and balance-sheet models, and dividend models. Every model gets the same audited fundamentals; the result is the weighted average of 903.99 KRW, with the spread shown as a cautious and an optimistic scenario.
Is it still worth investing in stocks now?
The global stock market currently sits 14.1 % above its aggregate fair value. WOOJUNG BIO Inc itself currently trades above fair value. An expensive market is no reason to stay out and no reason to buy everything at once: keep a broad savings plan running, buy single stocks only with money you can do without, and hold part of your money liquid while the market is high. The full picture including sectors is on is it worth investing now.
What is the share price of WOOJUNG BIO Inc (215380)?
The closing price on Sep 23, 2026 was 2,285 KRW. Our model-based fair value is 903.99 KRW, about −60% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with WOOJUNG BIO Inc right now?
The price sits above even our optimistic bull case (1,349 KRW). The favourable scenario is already priced in. Weak quality (26/100) 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 (674.62 KRW to 1,349 KRW) leaves room in how you read the outcome.

Key figures of WOOJUNG BIO Inc

How large is the market capitalisation of WOOJUNG BIO Inc (215380)?
The market capitalisation of WOOJUNG BIO Inc is 38.1B KRW (≈ $26.7M). The stock-market value of the whole company: share price times number of shares. It is what the market asks for the entire business today.
What is the P/S ratio of WOOJUNG BIO Inc (215380)?
The price-to-sales ratio of WOOJUNG BIO Inc is 0.97 (last twelve months). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What is the net margin of WOOJUNG BIO Inc (215380)?
The net margin of WOOJUNG BIO Inc is −14.8% (fiscal year 2025). How much of every unit of revenue ends up as profit. 10% means 10 cents of profit per dollar of sales.
What is the return on equity of WOOJUNG BIO Inc (215380)?
The return on equity (ROE) of WOOJUNG BIO Inc is −14.6% (last twelve months). Profit relative to shareholders' equity, how efficiently the company works with its owners' money.
What is the EBIT return on assets of WOOJUNG BIO Inc (215380)?
On an EBIT basis the return on assets of WOOJUNG BIO Inc is −3.0% (avg 5y). Operating profit (EBIT) relative to everything the company owns, as a multi-year average. It describes the business model rather than one good or bad year.
What is the operating margin of WOOJUNG BIO Inc (215380)?
The operating margin of WOOJUNG BIO Inc is 3.9% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at WOOJUNG BIO Inc (215380)?
Revenue at WOOJUNG BIO Inc is growing +32.7% versus a year earlier (3y avg −7.1%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How fast are earnings growing at WOOJUNG BIO Inc (215380)?
Earnings per share at WOOJUNG BIO Inc are growing −87.1% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does WOOJUNG BIO Inc (215380) generate?
The free cash flow of WOOJUNG BIO Inc is −890M KRW (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
How much net debt does WOOJUNG BIO Inc (215380) carry?
The net debt of WOOJUNG BIO Inc is 46.4B KRW (fiscal year 2025). Debt minus cash on hand. The note shows how many years of free cash flow could in theory pay it off.
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