Hanil Vacuum Co. Ltd (123840) fair value: what the stock is really worth
As of Nov 6, 2026: fair value (intrinsic value) of Hanil Vacuum Co. Ltd stock KRW 3,170, price KRW 1,396, upside +127.1%, quality 44 out of 100. Rating: strongly undervalued. Calculated from audited financials with one of our 26 valuation models and 37 quality factors, updated daily.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year. As of Nov 4, 2026.
How to read this chart
60‑month range 1,350 KRW – 133,000 KRW · fair‑value band 2,092 KRW – 3,962 KRW · the 1,396 KRW price screens below the 3,170 KRW fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 4, 2026.
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Nuon Co., Ltd. researches and develops dietary supplements. The company was formerly known as Hanil Vacuum Co., Ltd. and changed its name to Nuon Co., Ltd. in March 2024. Nuon Co., Ltd. was founded in 2014 and is headquartered in Seongnam-si, South Korea.
Stock analysis
Hanil Vacuum Co. Ltd (123840) currently trades at 1,396 KRW, while our model-based Fair Value estimate is 3,170 KRW, implying the stock looks roughly 56% undervalued today.
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Valuation
How firm this estimate is: it rests on 1 models at a data quality of 91/100, which puts the data coverage at low.
Scenario range: 2,092 KRW (bear) to 3,962 KRW (bull), the price of 1,396 KRW 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 44/100 (below-average quality), in the Industrials sector.
Expensive Growth: The company is growing, but growth may require heavy reinvestment or weak cash conversion.
Hanil Vacuum Co. Ltd reported revenue of 48.2B KRW in FY2025 versus 10.1B KRW in FY2021, a compound +47.8%/yr. Reported net income was −38.7B KRW in FY2025.
Key figures
Market cap 8.9B KRW (≈ $6.5M) Micro · P/S ratio 0.17 · EPS (TTM) −6,107 KRW · Net margin −80.3% · Return on equity −50.1% · Return on assets (EBIT) −20.7% (5-year average) · Operating margin 1.3% · Revenue (TTM) 54.9B KRW.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 13 out of 100 (low confidence).
What moves the price
The share trades about 88% below its 52-week high and 3% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Industrials peers we cover trades at −46% fair-value upside, at 127%, 123840 screens cheaper than that median.
Fair Value models
Bear2,092 KRWFair Value 3,170 KRWBull3,962 KRW
Price 1,396 KRW · Upside +127.1%
Model ⓘEach model values the company its own way (discounted cash flow, earnings, assets, dividends). The fair value above starts from their evidence-weighted blend, not from a single model. In cyclical trough or peak years, after dilution or a stock split it is adjusted afterwards, so it can sit above or below the models.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. If a model's bull case is above four times its base value, the table shows that limit with a > sign (like the overall Bull above): beyond it no assumption holds.Coverage ⓘCoverage = 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.
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.44/100
The company is growing, but growth may require heavy reinvestment or weak cash conversion.
Revenue growth 1 year
+184.2%
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.
+91.0%
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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.
−66.3% (2020) → −27.8% (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
Price, fair value, quality and upside side by side.
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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 · 814 stocks
Beats the industry median on 3/8 measures
Overall it trails its industry peers.
Valuation
Quality Score44 · Bottom 25%
Fair Value upside+127.1% · Top 25%
Profitability
Return on assets−32.6% · Bottom 25%
Net margin (12 months)−81.6% · Bottom 25%
Operating margin (12 months)1.3% · Below median
Growth and dividend
Revenue growth (quarter YoY)−1.7% · Below median
Valuation Multiplesvs Specialty Industrial Machinery median · lower = cheaper
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Is Hanil Vacuum Co. Ltd (123840) overvalued or undervalued?
As of Nov 4, 2026, our model estimates a fair value of 3,170 KRW versus a price of 1,396 KRW, about +127% upside (undervalued).
What is the fair value of 123840?
Our model-based fair value for Hanil Vacuum Co. Ltd is 3,170 KRW (as of Nov 4, 2026), built from audited fundamentals. The current price: 1,396 KRW.
What is the quality score of 123840?
Hanil Vacuum Co. Ltd has a Quality Score of 44/100. 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 Hanil Vacuum Co. Ltd (123840)?
Our model-based price target is the fair value of 3,170 KRW (as of Nov 4, 2026) from 1 valuation models. Cautious scenario 2,092 KRW, optimistic scenario 3,962 KRW. It is a calculation from audited fundamentals, not an analyst target.
What is the Hanil Vacuum Co. Ltd stock forecast for 2026?
Our models put fair value at 3,170 KRW, about +127% upside versus a price of 1,396 KRW (undervalued). Cautious scenario 2,092 KRW, optimistic scenario 3,962 KRW. The calculation is refreshed regularly with new filings.
What is the revenue of Hanil Vacuum Co. Ltd (123840)?
Hanil Vacuum Co. Ltd reported trailing-twelve-month revenue of about 54.9B KRW (latest available figure, as of Nov 4, 2026).
What is the intrinsic value of Hanil Vacuum Co. Ltd (123840)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Hanil Vacuum Co. Ltd it is 3,170 KRW per share (as of Nov 4, 2026), against a price of 1,396 KRW. It is the blended result of 1 valuation models in 1 family (Asset-Based).
Is Hanil Vacuum Co. Ltd stock overvalued or undervalued in 2026?
As of Nov 4, 2026, 123840 trades below its calculated fair value: price 1,396 KRW, fair value 3,170 KRW, a gap of about +127% (undervalued). 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 123840?
No. The price is what the market pays today (1,396 KRW); the fair value is what the company's own numbers justify (3,170 KRW). For Hanil Vacuum Co. Ltd the two are 1,774 KRW per share apart. That gap is exactly why we show both numbers side by side.
How much is Hanil Vacuum Co. Ltd worth?
The market values Hanil Vacuum Co. Ltd at about 8.9B KRW (market capitalisation, as of Nov 4, 2026). Per share that is 1,396 KRW; our models calculate a fair value of 3,170 KRW per share.
What do the bullish and bearish scenarios say about 123840?
Our models span a range for Hanil Vacuum Co. Ltd: cautious scenario 2,092 KRW, base 3,170 KRW, optimistic 3,962 KRW per share (as of Nov 4, 2026, price 1,396 KRW). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Hanil Vacuum Co. Ltd (123840)?
Balance-sheet figures for Hanil Vacuum Co. Ltd (as of Nov 4, 2026): return on equity −50.1%. They feed the Quality Score of 44/100, which measures business quality independently of the share price.
How far is 123840 from its 52-week high?
Hanil Vacuum Co. Ltd trades at 1,396 KRW, about 88% below its 52-week high of 11,530 KRW and 3% above the low of 1,350 KRW (as of Nov 6, 2026). Distance from the high says nothing about value: that is what the fair value of 3,170 KRW is for.
Which stocks are comparable to Hanil Vacuum Co. Ltd?
From the same area (Industrials) we also value SIE, GE Vernova Inc, 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 Hanil Vacuum Co. Ltd stock attractive at the current price?
The data as of Nov 4, 2026: price 1,396 KRW, calculated fair value 3,170 KRW (+127%), Quality Score 44/100, 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 123840 calculated?
We run Hanil Vacuum Co. Ltd through 1 models from 1 family: Asset-Based. Every model gets the same audited fundamentals; the fair value of 3,170 KRW builds on their evidence-weighted average, 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. Hanil Vacuum Co. Ltd currently trades 56% below its own fair value, and the market average says nothing about that. 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 Hanil Vacuum Co. Ltd (123840)?
The closing price on Nov 6, 2026 was 1,396 KRW. Our model-based fair value is 3,170 KRW, about +127% upside (undervalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Hanil Vacuum Co. Ltd right now?
The large discount to fair value meets weak quality (44/100). That raises the risk this is a value trap rather than a bargain. The price is below even our cautious bear case (2,092 KRW). The market is more pessimistic than our downside scenario. 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 (2,092 KRW to 3,962 KRW) leaves room in how you read the outcome.
Key figures of Hanil Vacuum Co. Ltd
How large is the market capitalisation of Hanil Vacuum Co. Ltd (123840)?
The market capitalisation of Hanil Vacuum Co. Ltd is 8.9B KRW (≈ $6.5M). 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 Hanil Vacuum Co. Ltd (123840)?
The price-to-sales ratio of Hanil Vacuum Co. Ltd is 0.17 (last twelve months). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of Hanil Vacuum Co. Ltd (123840)?
Earnings per share at Hanil Vacuum Co. Ltd are −6,107 KRW. Earnings per share over the last twelve months: total profit spread across every single share.
What is the net margin of Hanil Vacuum Co. Ltd (123840)?
The net margin of Hanil Vacuum Co. Ltd is −80.3% (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 Hanil Vacuum Co. Ltd (123840)?
The return on equity (ROE) of Hanil Vacuum Co. Ltd is −50.1% (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 Hanil Vacuum Co. Ltd (123840)?
On an EBIT basis the return on assets of Hanil Vacuum Co. Ltd is −20.7% (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 Hanil Vacuum Co. Ltd (123840)?
The operating margin of Hanil Vacuum Co. Ltd is 1.3% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Hanil Vacuum Co. Ltd (123840)?
Revenue at Hanil Vacuum Co. Ltd is growing −1.7% versus a year earlier (3y avg +91.0%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How much free cash flow does Hanil Vacuum Co. Ltd (123840) generate?
The free cash flow of Hanil Vacuum Co. Ltd is −15.5B 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 Hanil Vacuum Co. Ltd (123840) carry?
The net debt of Hanil Vacuum Co. Ltd is 20.5B KRW (fiscal year 2024). 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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Thin data
Nov 4, 2026