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WONILTNI (136150) fair value: what the stock is really worth

As of Sep 23, 2026: fair value of WONILTNI KRW 2,160, price KRW 8,220, upside -73.7%, quality 42 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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Industrials · KR

W Thin data Sep 24, 2026

WONILTNI

136150 · KQ

Weakest SetupStrongly overvalued and low quality.

!Fair value 2,160 KRW · Strongly overvalued (−74%)
!Quality 42/100
!Weak Growth (revenue 3y −16.5 %/yr)
!Loss-making · -42.5% net margin (TTM)
!Low debt · negative free cash flow
!Trails peers (1/8)
!Narrow moat 8/100
!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

35,900 KRW 5,560 KRW Fair Value 2,160 KRW May 2025 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

16‑month range 5,560 KRW – 35,900 KRW · fair‑value band 1,426 KRW – 2,701 KRW · the 8,220 KRW price screens above the 2,160 KRW fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Sep 24, 2026.

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Company profile

Wonil T&I Co.,Ltd. develops, manufactures, and sells equipment to nuclear and cogeneration power plants in South Korea and internationally.

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Wonil T&I Co.,Ltd. develops, manufactures, and sells equipment to nuclear and cogeneration power plants in South Korea and internationally. The company offers hydrogen storage alloys and cylinders and high-purity hydrogen production units; submerged combustion vaporizers, mobile vaporizers, recondensers, and gas heaters and filters; cryogenic storage containers and LN2 storage systems; fuel gas supply systems, GT ignition systems, and electric heaters; debris filters, tritium removal facilities, spent resin transport and storage equipment, pressure vessels, and heat exchangers; shell and tube heat exchangers, and pig launchers and receivers; and HP vaporizers and fuel gas supply systems for ships. It serves natural gas, power generation, nuclear power, shipbuilding, and offshore industries. The company was founded in 1990 and is headquartered in Gimpo-si, South Korea.

Stock analysis

WONILTNI (136150) currently trades at 8,220 KRW, while our model-based Fair Value estimate is 2,160 KRW, implying the stock looks roughly 280.5% overvalued today.

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Valuation

How firm this estimate is: it rests on 1 models at a data quality of 95/100, which puts the evidence level at low.

Scenario range: 1,426 KRW (bear) to 2,701 KRW (bull), the price of 8,220 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 42/100 (below-average quality), in the Industrials sector.

Weak Growth: Revenue is shrinking: the last year, the last three and the last five years are all negative.

WONILTNI reported revenue of 29.6B KRW in FY2025 versus 39.1B KRW in FY2021, a compound −6.7%/yr. Reported net income was −2.1B KRW in FY2025.

Key figures

Market cap 67.7B KRW (≈ $49.8M) · P/S ratio 2.00 · Net margin −7.0% · Return on assets (EBIT) 3.7% · Operating margin −34.1% · Revenue (TTM) 29.1B KRW · Free cash flow −4.2B KRW · Net debt 3.6B KRW.

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 68% below its 52-week high and 48% above its 52-week low, currently below its 200-day average.

For context, the median of 10 Industrials peers we cover trades at −50% fair-value upside, at −74%, 136150 screens richer than that median.

Fair Value models

Bear 1,426 KRW Fair Value 2,160 KRW Bull 2,701 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) 2,926 KRW 3,921 KRW 5,853 KRW 54
All 1 models by family
Asset-Based
NCAV (Graham) 2,926 KRW 3,921 KRW 5,853 KRW 54

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Quality Score breakdown

Overall quality 42/100

Of which business quality 45 · Market factors (momentum, volatility) 6

Profitability 11
Margins and returns on capital today
Quality Growth 0
Are margins and returns improving?
Cashflow 33
Earnings quality: real cash, not paper profit
Fin. Strength 78
Balance sheet, leverage, solvency risk
Investment 67
Disciplined investing over empire-building
Low Volatility 0
Calm price path (market factor)
Momentum 9
Price trend over the last 3–12 months (market factor)
52W Momentum 7
Distance to the 52-week high (market factor)
Net Issuance 93
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. 0/100
Revenue is shrinking: the last year, the last three and the last five years are all negative.
Revenue growth 1 year
−29.8%
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.
−16.5%
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.
6.6% (2021) → −5.9% (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

136150 screens 281% overvalued. Compare with GE Vernova Inc →

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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.Specialty Industrial Machinery · 827 stocks

Beats the industry median on 1/7 measures
Overall it trails its industry peers.
Valuation
Quality Score 45 · Bottom 25%
Fair Value upside −74% · Bottom 25%
Profitability
Return on assets 0% · Bottom 25%
Net margin (TTM) −43% · Bottom 25%
Operating margin (TTM) −34% · Bottom 25%
Growth and dividend
Revenue growth 0% · Below median
Balance sheet
Debt / equity 0.08× · Below median

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)0 · sector 0
FUTURE (revenue growth)0 · sector 22
PAST (return on equity)0 · sector 28
HEALTH (low debt)96 · sector 95
DIVIDEND (yield)0 · sector 25

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 Specialty Industrial Machinery stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value
GE Vernova Inc GEV $950.28 $194.25 −80%
SIE SIE €274.80 €150.21 −45%
Eaton Corporation ETN $442.49 $172.75 −61%
Parker-Hannifin Corporation PH $971.21 $418.76 −57%
Cummins Inc CMI $524.65 $359.38 −32%
Illinois Tool Works Inc ITW $273.42 $151.39 −45%
Emerson Electric Co EMR $154.59 $62.15 −60%
AMETEK, Inc AME $245.41 $125.80 −49%
Rockwell Automation, Inc ROK $432.89 $138.24 −68%
Sandvik AB SAND kr 383.50 kr 193.39 −50%

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WONILTNI · Fair Value
2,160 KRW −281%Fair Value
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Cite: Fair Value Calculator (2026). "WONILTNI Fair Value". https://www.fairvalue-calculator.com/stock/136150

Frequently asked questions

Is WONILTNI (136150) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of 2,160 KRW versus a price of 8,220 KRW, about −74% upside (overvalued).
What is the fair value of 136150?
Our model-based fair value for WONILTNI is 2,160 KRW (as of Sep 24, 2026), built from audited fundamentals. The current price: 8,220 KRW.
What is the quality score of 136150?
WONILTNI has a Quality Score of 42/100. 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 WONILTNI (136150)?
Our model-based price target is the fair value of 2,160 KRW (as of Sep 24, 2026) from 1 valuation models. Cautious scenario 1,426 KRW, optimistic scenario 2,701 KRW. It is a calculation from audited fundamentals, not an analyst target.
What is the WONILTNI stock forecast for 2026?
Our models put fair value at 2,160 KRW, about −74% upside versus a price of 8,220 KRW (overvalued). Cautious scenario 1,426 KRW, optimistic scenario 2,701 KRW. The calculation is refreshed regularly with new filings.
What is the revenue of WONILTNI (136150)?
WONILTNI reported trailing-twelve-month revenue of about 29.1B KRW (latest available figure, as of Sep 24, 2026).
What is the intrinsic value of WONILTNI (136150)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For WONILTNI it is 2,160 KRW per share (as of Sep 24, 2026), against a price of 8,220 KRW. It is the blended result of 1 valuation models (cash flow, earnings, asset, dividend).
Is WONILTNI stock overvalued or undervalued in 2026?
As of Sep 24, 2026, 136150 trades above its calculated fair value: price 8,220 KRW, fair value 2,160 KRW, a gap of about −74% (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 136150?
No. The price is what the market pays today (8,220 KRW); the fair value is what the company's own numbers justify (2,160 KRW). For WONILTNI the two are 6,060 KRW per share apart. That gap is exactly why we show both numbers side by side.
How much is WONILTNI worth?
The market values WONILTNI at about 67.7B KRW (market capitalisation, as of Sep 24, 2026). Per share that is 8,220 KRW; our models calculate a fair value of 2,160 KRW per share.
What do the bullish and bearish scenarios say about 136150?
Our models span a range for WONILTNI: cautious scenario 1,426 KRW, base 2,160 KRW, optimistic 2,701 KRW per share (as of Sep 24, 2026, price 8,220 KRW). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of WONILTNI (136150)?
Balance-sheet figures for WONILTNI (as of Sep 24, 2026): debt of 0.08 per unit of equity. They feed the Quality Score of 42/100, which measures business quality independently of the share price.
How far is 136150 from its 52-week high?
WONILTNI trades at 8,220 KRW, about 68% below its 52-week high of 26,000 KRW and 48% above the low of 5,560 KRW (as of Sep 23, 2026). Distance from the high says nothing about value: that is what the fair value of 2,160 KRW is for.
Which stocks are comparable to WONILTNI?
From the same area (Industrials) we also value GE Vernova Inc, SIE, Eaton Corporation, Parker-Hannifin Corporation, 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 WONILTNI stock attractive at the current price?
The data as of Sep 24, 2026: price 8,220 KRW, calculated fair value 2,160 KRW (−74%), Quality Score 42/100, 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 136150 calculated?
We run WONILTNI 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 2,160 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 13.0 % above its aggregate fair value. WONILTNI 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 WONILTNI (136150)?
The closing price on Sep 23, 2026 was 8,220 KRW. Our model-based fair value is 2,160 KRW, about −74% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with WONILTNI right now?
The price sits above even our optimistic bull case (2,701 KRW). The favourable scenario is already priced in. Weak quality (42/100) 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 (1,426 KRW to 2,701 KRW) leaves room in how you read the outcome.

Key figures of WONILTNI

How large is the market capitalisation of WONILTNI (136150)?
The market capitalisation of WONILTNI is 67.7B KRW (≈ $49.8M). 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 WONILTNI (136150)?
The price-to-sales ratio of WONILTNI is 2.00 (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 WONILTNI (136150)?
The net margin of WONILTNI is −7.0% (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 EBIT return on assets of WONILTNI (136150)?
On an EBIT basis the return on assets of WONILTNI is 3.7% (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 WONILTNI (136150)?
The operating margin of WONILTNI is −34.1% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How much free cash flow does WONILTNI (136150) generate?
The free cash flow of WONILTNI is −4.2B 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 WONILTNI (136150) carry?
The net debt of WONILTNI is 3.6B 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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