S-Fuelcell co. Ltd (288620) fair value: what the stock is really worth
As of Sep 23, 2026: fair value of S-Fuelcell co. Ltd KRW 3,951, price KRW 4,120, upside -4.1%, quality 32 out of 100. Calculated from audited financials with 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, dashed = 300-day average. As of Sep 24, 2026.
How to read this chart
60‑month range 3,640 KRW – 37,021 KRW · fair‑value band 2,607 KRW – 4,938 KRW · the 4,120 KRW price screens above the 3,951 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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S-Prism Co., Ltd. manufactures and sells hydrogen fuel cell systems in South Korea. The company's products are used in buildings, transport, and power generation businesses. The company was formerly known as S-Fuelcell co., Ltd. and change its name to S-Prism Co., Ltd. in April 2026. S-Prism Co., Ltd.
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S-Prism Co., Ltd. manufactures and sells hydrogen fuel cell systems in South Korea. The company's products are used in buildings, transport, and power generation businesses. The company was formerly known as S-Fuelcell co., Ltd. and change its name to S-Prism Co., Ltd. in April 2026. S-Prism Co., Ltd. was founded in 1989 and is headquartered in Seoul, South Korea.
Stock analysis
S-Fuelcell co. Ltd (288620) currently trades at 4,120 KRW, while our model-based Fair Value estimate is 3,951 KRW, implying the stock looks roughly 4.3% fairly valued 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: 2,607 KRW (bear) to 4,938 KRW (bull), the price of 4,120 KRW sits inside 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 32/100 (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.
S-Fuelcell co. Ltd reported revenue of 15.8B KRW in FY2025 versus 47.3B KRW in FY2021, a compound −24.0%/yr. Reported net income was −21.8B KRW in FY2025.
Key figures
Market cap 28.8B KRW (≈ $21.1M) · P/S ratio 0.60 · Dividend yield 0.4% · Net margin −138% · Return on equity 6.3% · Return on assets (EBIT) −4.4% · Operating margin −116% · Revenue (TTM) 46.3B KRW.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 28 out of 100 (low confidence).
What moves the price
The share trades about 71% below its 52-week high and 13% 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 −4%, 288620 screens cheaper than that median.
Fair Value models
Bear 2,607 KRWFair Value 3,951 KRWBull 4,938 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.
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.14/100
Revenue is shrinking: the last year, the last three and the last five years are all negative.
Revenue growth 1 year
−53.1%
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.
−30.4%
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.
−19.6%
Start year 2020 (pandemic). Over 10 years: +12.0% a year
Revenue growth 10 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.
+12.0%
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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.
4.5% (2020) → −95.1% (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.Electrical Equipment & Parts · 553 stocks
For bloggers, editors and developers: paste this into your site or blog (a “Custom HTML” block in WordPress), it shows the current fair value and links back here. Free, plain HTML, and welcome. Full data streams (CSV/JSON) at /developers.
Is S-Fuelcell co. Ltd (288620) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of 3,951 KRW versus a price of 4,120 KRW, about −4% upside (fairly valued).
What is the fair value of 288620?
Our model-based fair value for S-Fuelcell co. Ltd is 3,951 KRW (as of Sep 24, 2026), built from audited fundamentals. The current price: 4,120 KRW.
What is the quality score of 288620?
S-Fuelcell co. Ltd has a Quality Score of 32/100. 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 S-Fuelcell co. Ltd (288620)?
Our model-based price target is the fair value of 3,951 KRW (as of Sep 24, 2026) from 1 valuation models. Cautious scenario 2,607 KRW, optimistic scenario 4,938 KRW. It is a calculation from audited fundamentals, not an analyst target.
What is the S-Fuelcell co. Ltd stock forecast for 2026?
Our models put fair value at 3,951 KRW, about −4% upside versus a price of 4,120 KRW (fairly valued). Cautious scenario 2,607 KRW, optimistic scenario 4,938 KRW. The calculation is refreshed regularly with new filings.
What is the revenue of S-Fuelcell co. Ltd (288620)?
S-Fuelcell co. Ltd reported trailing-twelve-month revenue of about 46.3B KRW (latest available figure, as of Sep 24, 2026).
Does S-Fuelcell co. Ltd pay a dividend?
S-Fuelcell co. Ltd currently shows a dividend yield of about 0.38% relative to its recent price (as of Sep 24, 2026).
What is the intrinsic value of S-Fuelcell co. Ltd (288620)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For S-Fuelcell co. Ltd it is 3,951 KRW per share (as of Sep 24, 2026), against a price of 4,120 KRW. It is the blended result of 1 valuation models (cash flow, earnings, asset, dividend).
Is S-Fuelcell co. Ltd stock overvalued or undervalued in 2026?
As of Sep 24, 2026, 288620 trades above its calculated fair value: price 4,120 KRW, fair value 3,951 KRW, a gap of about −4% (fairly valued). 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 288620?
No. The price is what the market pays today (4,120 KRW); the fair value is what the company's own numbers justify (3,951 KRW). For S-Fuelcell co. Ltd the two are 169.29 KRW per share apart. That gap is exactly why we show both numbers side by side.
How much is S-Fuelcell co. Ltd worth?
The market values S-Fuelcell co. Ltd at about 28.8B KRW (market capitalisation, as of Sep 24, 2026). Per share that is 4,120 KRW; our models calculate a fair value of 3,951 KRW per share.
What do the bullish and bearish scenarios say about 288620?
Our models span a range for S-Fuelcell co. Ltd: cautious scenario 2,607 KRW, base 3,951 KRW, optimistic 4,938 KRW per share (as of Sep 24, 2026, price 4,120 KRW). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of S-Fuelcell co. Ltd (288620)?
Balance-sheet figures for S-Fuelcell co. Ltd (as of Sep 24, 2026): return on equity 6.3%. They feed the Quality Score of 32/100, which measures business quality independently of the share price.
How far is 288620 from its 52-week high?
S-Fuelcell co. Ltd trades at 4,120 KRW, about 71% below its 52-week high of 14,002 KRW and 13% above the low of 3,640 KRW (as of Sep 23, 2026). Distance from the high says nothing about value: that is what the fair value of 3,951 KRW is for.
Which stocks are comparable to S-Fuelcell 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 S-Fuelcell co. Ltd stock attractive at the current price?
The data as of Sep 24, 2026: price 4,120 KRW, calculated fair value 3,951 KRW (−4%), Quality Score 32/100, 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 288620 calculated?
We run S-Fuelcell co. Ltd 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 3,951 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 14.0 % above its aggregate fair value. S-Fuelcell 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 S-Fuelcell co. Ltd (288620)?
The closing price on Sep 23, 2026 was 4,120 KRW. Our model-based fair value is 3,951 KRW, about −4% upside (fairly valued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with S-Fuelcell co. Ltd right now?
The price sits close to our fair value, market and models broadly agree here, little valuation tension. A fairly wide model range (2,607 KRW to 4,938 KRW) leaves room in how you read the outcome. Evidence is limited here (fewer models, shorter history), so the fair value is a rougher estimate than usual.
Key figures of S-Fuelcell co. Ltd
How large is the market capitalisation of S-Fuelcell co. Ltd (288620)?
The market capitalisation of S-Fuelcell co. Ltd is 28.8B KRW (≈ $21.1M). 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 S-Fuelcell co. Ltd (288620)?
The price-to-sales ratio of S-Fuelcell co. Ltd is 0.60 (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 S-Fuelcell co. Ltd (288620)?
The dividend yield of S-Fuelcell co. Ltd is 0.4%. 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 S-Fuelcell co. Ltd (288620)?
The net margin of S-Fuelcell co. Ltd is −138% (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 S-Fuelcell co. Ltd (288620)?
The return on equity (ROE) of S-Fuelcell co. Ltd is 6.3% (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 S-Fuelcell co. Ltd (288620)?
On an EBIT basis the return on assets of S-Fuelcell co. Ltd is −4.4% (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 S-Fuelcell co. Ltd (288620)?
The operating margin of S-Fuelcell co. Ltd is −116% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at S-Fuelcell co. Ltd (288620)?
Revenue at S-Fuelcell co. Ltd is growing −35.1% versus a year earlier (3y avg −30.4%). 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 S-Fuelcell co. Ltd (288620)?
Earnings per share at S-Fuelcell co. Ltd are growing +70.9% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does S-Fuelcell co. Ltd (288620) generate?
The free cash flow of S-Fuelcell co. Ltd is −1.5B 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 S-Fuelcell co. Ltd (288620) carry?
The net debt of S-Fuelcell co. Ltd is 32.1B 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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