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Nsys Co. Ltd. (333620) fair value: what the stock is really worth

As of Sep 23, 2026: fair value of Nsys Co. Ltd. KRW 3,596, price KRW 4,990, upside -27.9%, 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
  3. Add to watchlist

Industrials · KR · ISIN KR7333620003

NC Some data Sep 24, 2026

Nsys Co. Ltd.

333620 · KQ

Weak valuationQuality is weak on top of the rich price.

!Fair value 3,596 KRW · Overvalued (−28%)
!Quality 42/100
!Mixed Growth (revenue 5y +6.1 %/yr)
!Loss-making · -19.6% net margin (TTM)
✓Low debt · generates free cash flow
·0.80% dividend yield
!Trails peers (3/10)
!Narrow moat 10/100
!Evidence only medium, so the estimate is less certain
!Weak on dividend: 16 out of 100
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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

23,981 KRW 4,900 KRW Fair Value 3,596 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 4,900 KRW – 23,981 KRW · fair‑value band 2,734 KRW – 4,793 KRW · the 4,990 KRW price screens above the 3,596 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

Nsys Co., Ltd. engages in ordering, manufacturing, producing, and delivering optimal vision inspection equipment for secondary battery production process and facility.

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Nsys Co., Ltd. engages in ordering, manufacturing, producing, and delivering optimal vision inspection equipment for secondary battery production process and facility. It offers coater, roll-press and slitter surface, insulated coating, small battery, and perforation inspector; ultrasonic welding, laser welding, front tape height, seal pin welding, spatter, cylindrical visual, lamination, J/R width, 3D can-cap, tack welding, polymer figure inspector, polymer sealing thickness measurer, and polymer cell-checker; upper visual, tape height, five-sided visual, DMC label, and seal pin inspector; and upper/side welding, lower part welding, and end-plate inspector. The company also provides sealing inspection and isolation equipment, rank selector, and automobile battery defect sorter and grade sorter automation. In addition, it offers products for parts processing, 3D vision inspection on copper plate surface, automobile glass mirror base / rain sensor align inspection, automobile side glass position inspection, automated system for vacuum exhaustion process, and LCD assembly process vision align system. The company was founded in 2002 and is based in Cheonan-si, South Korea.

Stock analysis

Nsys Co. Ltd. (333620) currently trades at 4,990 KRW, while our model-based Fair Value estimate is 3,596 KRW, implying the stock looks roughly 38.8% overvalued today.

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Valuation

Bull case: the DCF Models group reads highest at a median of 3,612 KRW per share, and 0 of the 7 models we run sit above the 4,990 KRW price.

Bear case: the Multiples group reads lowest at 2,719 KRW, and 7 of the 7 models stay below the price. Evidence for this calculation is medium.

Scenario range: 2,734 KRW (bear) to 4,793 KRW (bull), the price of 4,990 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.

Mixed Growth: Revenue is growing, but margins or cash flow do not fully confirm the trend.

Nsys Co. Ltd. reported revenue of 48.8B KRW in FY2025 versus 42.7B KRW in FY2021, a compound +3.4%/yr. Reported net income was −6.8B KRW in FY2025.

Key figures

Market cap 51.6B KRW (≈ $37.9M) · P/S ratio 1.16 · Dividend yield 0.8% · Net margin −13.8% · Return on equity −16.5% · Return on assets (EBIT) 4.1% · Operating margin −14.4% · Revenue (TTM) 47.8B KRW.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 38 out of 100 (low confidence).

What moves the price

The share trades about 33% below its 52-week high and 2% above its 52-week low, currently below its 200-day average.

For context, the median of 10 Industrials peers we cover trades at −28% fair-value upside, at −28%, 333620 screens cheaper than that median.

Fair Value models

Bear 2,734 KRW Fair Value 3,596 KRW Bull 4,793 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
FCF DCF 3,260 KRW 4,731 KRW 7,045 KRW 80
Growth DCF 3,263 KRW 4,655 KRW 6,792 KRW 78
5Y Revenue Exit 2,543 KRW 3,408 KRW 4,519 KRW 74
All 7 models by family
DCF Models
FCF DCF 3,260 KRW 4,731 KRW 7,045 KRW 80
5Y Revenue Exit 2,543 KRW 3,408 KRW 4,519 KRW 74
10Y Revenue Exit 2,743 KRW 3,612 KRW 4,819 KRW 68
Multiples
EV/Revenue 2,200 KRW 2,719 KRW 3,238 KRW 54
Asset-Based
NCAV (Graham) 2,484 KRW 3,329 KRW 4,968 KRW 54
Growth DCF
Growth DCF 3,263 KRW 4,655 KRW 6,792 KRW 78
Rev-Margin DCF 2,543 KRW 3,416 KRW 4,491 KRW 74

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Quality Score breakdown

Overall quality 42/100

Of which business quality 42 · Market factors (momentum, volatility) 30

Profitability 10
Margins and returns on capital today
Quality Growth 4
Are margins and returns improving?
Cashflow 22
Earnings quality: real cash, not paper profit
Fin. Strength 66
Balance sheet, leverage, solvency risk
Investment 94
Disciplined investing over empire-building
Low Volatility 63
Calm price path (market factor)
Momentum 24
Price trend over the last 3–12 months (market factor)
52W Momentum 3
Distance to the 52-week high (market factor)
Net Issuance 82
Share count: buybacks or dilution?

Open the full quality analysis →

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. 37/100
Revenue is growing, but margins or cash flow do not fully confirm the trend.
Revenue growth 1 year
−22.4%
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.
+5.2%
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.
+6.1%
Start year 2020 (pandemic)
Revenue growth 8 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.
+10.5%
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.
20.4% (2020) → −12.4% (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

Growth Forecast

A lot of optimism in the price
The price assumes more growth than the company has delivered so far.
What the price assumes ⓘThis turns our valuation around: instead of asking what the share is worth, it asks what growth the current price requires. It uses the cash the company keeps after all spending (free cash flow), the same discount rate as our models, five years of growth, then slowing evenly to 2 % a year by year ten. Compared with the analysts' sales forecasts extended to the same five years (at least three analysts, for context only, it does not enter the Fair Value): within 3 percentage points counts as "in line" (amber), below that little optimism (green), above that a lot of optimism (red).
+17.8%
Yearly growth needed for the next five years to justify today's price.
What forecasts expect
n/a
No analyst forecast available.
After inflation (South Korea: IMF forecast 2.1% a year to 2030, 2.1% from 2016 to 2025) that is about +15.4% a year for the price.

333620 screens 39% overvalued. Compare with Contemporary Amperex Technology Co →

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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.Electrical Equipment & Parts · 552 stocks

Beats the industry median on 2/8 measures
Overall it trails its industry peers.
Valuation
Quality Score 42 · Bottom 25%
Fair Value upside −28% · Above median
Profitability
Return on assets −6% · Bottom 25%
Net margin (TTM) −20% · Bottom 25%
Operating margin (TTM) −14% · Bottom 25%
Growth and dividend
Revenue growth −9% · Bottom 25%
Dividend yield (TTM) 0.8% · Below median

Valuation Multiplesvs Electrical Equipment & Parts median · lower = cheaper

P/FCF 0.0× · Cheapest 25%

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)0 · sector 0
FUTURE (revenue growth)0 · sector 58
PAST (return on equity)0 · sector 26
HEALTH (low debt)100 · sector 97
DIVIDEND (yield)16 · 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 Electrical Equipment & Parts stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value
Contemporary Amperex Technology Co 3750 HK$492.80 HK$815.59 +66%
ABB Ltd ABBN CHF 80.50 CHF 29.56 −63%
Vertiv Holdings VRT $248.78 $179.08 −28%
Prysmian S.p.A PRY €122.35 €77.45 −37%
Legrand SA LR €134.60 €82.53 −39%
Sungrow Power Supply Co 300274 ¥88.20 ¥201.23 +128%
Hubbell Incorporated HUBB $463.70 $293.12 −37%
Shenzhen Inovance Technology Co 300124 ¥54.05 ¥47.94 −11%
nVent Electric plc NVT $162.65 $43.54 −73%
HD Hyundai Electric Co 267260 708,000 KRW 778,800 KRW +10%

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Nsys Co. Ltd. · Fair Value
3,596 KRW −39%Fair Value
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Cite: Fair Value Calculator (2026). "Nsys Co. Ltd. Fair Value". https://www.fairvalue-calculator.com/stock/333620

Frequently asked questions

Is Nsys Co. Ltd. (333620) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of 3,596 KRW versus a price of 4,990 KRW, about −28% upside (overvalued).
What is the fair value of 333620?
Our model-based fair value for Nsys Co. Ltd. is 3,596 KRW (as of Sep 24, 2026), built from audited fundamentals. The current price: 4,990 KRW.
What is the quality score of 333620?
Nsys Co. Ltd. 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 Nsys Co. Ltd. (333620)?
Our model-based price target is the fair value of 3,596 KRW (as of Sep 24, 2026) from 7 valuation models. Cautious scenario 2,734 KRW, optimistic scenario 4,793 KRW. It is a calculation from audited fundamentals, not an analyst target.
What is the Nsys Co. Ltd. stock forecast for 2026?
Our models put fair value at 3,596 KRW, about −28% upside versus a price of 4,990 KRW (overvalued). Cautious scenario 2,734 KRW, optimistic scenario 4,793 KRW. The calculation is refreshed regularly with new filings.
What is the revenue of Nsys Co. Ltd. (333620)?
Nsys Co. Ltd. reported trailing-twelve-month revenue of about 47.8B KRW (latest available figure, as of Sep 24, 2026).
Does Nsys Co. Ltd. pay a dividend?
Nsys Co. Ltd. currently shows a dividend yield of about 0.80% relative to its recent price (as of Sep 24, 2026).
What growth is priced into Nsys Co. Ltd. (333620)?
For today's price to be fair in a discounted-cash-flow model, Nsys Co. Ltd. would have to grow free cash flow by +17.8 % per year for five years (discount rate 9.6 %, then slowing evenly to 2 % perpetual growth by year ten). Over the last 5 years revenue grew +6.1 % per year. As of Sep 24, 2026.
What discount rate (WACC) does the fair value of 333620 use?
Our models discount Nsys Co. Ltd. at 9.6 %: a base by market capitalisation (nano), damped by beta 0.79, country premium for South Korea. The same rate applies in all 26 models.
What is a reverse DCF?
A reverse DCF turns the usual calculation around. Instead of deriving a value from assumptions, it takes today's price as given and asks: what free-cash-flow growth would a company have to deliver for exactly this price to be fair? The result is not a forecast but the expectation already priced in. For Nsys Co. Ltd. that is +17.8 % per year a year over ten years, using the same discount rate (9.6 %) and the same formula as our fair value.
How much growth has Nsys Co. Ltd. (333620) delivered so far?
Over the past 5 years revenue at Nsys Co. Ltd. grew +6.1 % a year. The price currently implies +17.8 % per year free-cash-flow growth a year. Comparing the two shows how much confidence is in the price: if it demands more than has been delivered, the business has to accelerate for the maths to work.
How fast is the sector of Nsys Co. Ltd. (333620) growing?
The median revenue growth in the sector is +8.2 % a year. That is the yardstick for the growth priced into Nsys Co. Ltd. (+17.8 % per year a year): it shows whether the expectation is within the usual range or beyond it.
What is the free cash flow yield of Nsys Co. Ltd. (333620)?
The free-cash-flow yield on the price is 2.67 %: that much free cash flow Nsys Co. Ltd. produces per unit of market value. When it exceeds the discount rate of our models (9.6 %), the business already earns more than its cost of capital demands, and the price needs little additional growth.
What is the intrinsic value of Nsys Co. Ltd. (333620)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Nsys Co. Ltd. it is 3,596 KRW per share (as of Sep 24, 2026), against a price of 4,990 KRW. It is the blended result of 7 valuation models (cash flow, earnings, asset, dividend).
Is Nsys Co. Ltd. stock overvalued or undervalued in 2026?
As of Sep 24, 2026, 333620 trades above its calculated fair value: price 4,990 KRW, fair value 3,596 KRW, a gap of about −28% (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 333620?
No. The price is what the market pays today (4,990 KRW); the fair value is what the company's own numbers justify (3,596 KRW). For Nsys Co. Ltd. the two are 1,394 KRW per share apart. That gap is exactly why we show both numbers side by side.
How much is Nsys Co. Ltd. worth?
The market values Nsys Co. Ltd. at about 51.6B KRW (market capitalisation, as of Sep 24, 2026). Per share that is 4,990 KRW; our models calculate a fair value of 3,596 KRW per share.
What do the bullish and bearish scenarios say about 333620?
Our models span a range for Nsys Co. Ltd.: cautious scenario 2,734 KRW, base 3,596 KRW, optimistic 4,793 KRW per share (as of Sep 24, 2026, price 4,990 KRW). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Nsys Co. Ltd. (333620)?
Balance-sheet figures for Nsys Co. Ltd. (as of Sep 24, 2026): return on equity −16.5%. They feed the Quality Score of 42/100, which measures business quality independently of the share price.
How far is 333620 from its 52-week high?
Nsys Co. Ltd. trades at 4,990 KRW, about 33% below its 52-week high of 7,450 KRW and 2% above the low of 4,900 KRW (as of Sep 23, 2026). Distance from the high says nothing about value: that is what the fair value of 3,596 KRW is for.
Which stocks are comparable to Nsys Co. Ltd.?
From the same area (Industrials) we also value Contemporary Amperex Technology Co, ABB Ltd, Vertiv Holdings, Prysmian S.p.A, 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 Nsys Co. Ltd. stock attractive at the current price?
The data as of Sep 24, 2026: price 4,990 KRW, calculated fair value 3,596 KRW (−28%), Quality Score 42/100, from 7 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 333620 calculated?
We run Nsys Co. Ltd. through 7 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 3,596 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. Nsys Co. Ltd. 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 Nsys Co. Ltd. (333620)?
The closing price on Sep 23, 2026 was 4,990 KRW. Our model-based fair value is 3,596 KRW, about −28% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Nsys Co. Ltd. right now?
The price sits above even our optimistic bull case (4,793 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.

Key figures of Nsys Co. Ltd.

How large is the market capitalisation of Nsys Co. Ltd. (333620)?
The market capitalisation of Nsys Co. Ltd. is 51.6B KRW (≈ $37.9M). 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 Nsys Co. Ltd. (333620)?
The price-to-sales ratio of Nsys Co. Ltd. is 1.16 (last twelve months). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What is the dividend yield of Nsys Co. Ltd. (333620)?
The dividend yield of Nsys Co. Ltd. is 0.8%. Yearly dividend relative to the share price. 3% pays 3 per 100 invested. Below: how much of profit is used for it.
What is the net margin of Nsys Co. Ltd. (333620)?
The net margin of Nsys Co. Ltd. is −13.8% (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 Nsys Co. Ltd. (333620)?
The return on equity (ROE) of Nsys Co. Ltd. is −16.5% (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 Nsys Co. Ltd. (333620)?
On an EBIT basis the return on assets of Nsys Co. Ltd. is 4.1% (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 Nsys Co. Ltd. (333620)?
The operating margin of Nsys Co. Ltd. is −14.4% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Nsys Co. Ltd. (333620)?
Revenue at Nsys Co. Ltd. is growing −8.5% versus a year earlier (3y avg +5.2%). 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 Nsys Co. Ltd. (333620)?
Earnings per share at Nsys Co. Ltd. are growing −47.9% versus a year earlier. How much earnings per share grew versus a year earlier.
How much net debt does Nsys Co. Ltd. (333620) carry?
The net debt of Nsys Co. Ltd. is 961M KRW (fiscal year 2025, ≈ 0.7 yrs of FCF). 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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