Jeju Semiconductor Corp (080220) fair value: what the stock is really worth
As of Sep 23, 2026: fair value of Jeju Semiconductor Corp KRW 26,792, price KRW 77,600, upside -65.5%, quality 68 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 3,490 KRW – 134,000 KRW · fair‑value band 17,351 KRW – 52,544 KRW · the 77,600 KRW price screens above the 26,792 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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Jeju Semiconductor Corp. provides memory semiconductor solutions worldwide. The company offers multi chip package (MCP) products, such as NAND MCP/eMCP and NOR MCP; low power and commodity DRAM products; OctaRAM and CellularRAM/pSRAM products; and parallel and serial Nand flash, and eMMC products.
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Jeju Semiconductor Corp. provides memory semiconductor solutions worldwide. The company offers multi chip package (MCP) products, such as NAND MCP/eMCP and NOR MCP; low power and commodity DRAM products; OctaRAM and CellularRAM/pSRAM products; and parallel and serial Nand flash, and eMMC products. It serves automotive, IoT, network, mobile, and consumer markets. The company was founded in 2000 and is headquartered in Jeju, South Korea.
Stock analysis
Jeju Semiconductor Corp (080220) currently trades at 77,600 KRW, while our model-based Fair Value estimate is 26,792 KRW, implying the stock looks roughly 189.6% overvalued today.
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Valuation
Bull case: the Growth Earnings group reads highest at a median of 40,418 KRW per share, and 0 of the 26 models we run sit above the 77,600 KRW price.
Bear case: the Asset-Based group reads lowest at 5,317 KRW, and 26 of the 26 models stay below the price. Evidence for this calculation is medium.
Scenario range: 17,351 KRW (bear) to 52,544 KRW (bull), the price of 77,600 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 68/100 (solid quality), in the Technology sector.
Mixed Growth: Revenue is growing, but margins or cash flow do not fully confirm the trend.
Jeju Semiconductor Corp reported revenue of 302B KRW in FY2025 versus 193B KRW in FY2021, a compound +11.8%/yr. Reported net income was 39.5B KRW in FY2025, compounding +33.1%/yr from FY2021.
Key figures
Market cap 2.6T KRW (≈ $1.8B) · P/S ratio 15.2 · Dividend yield 0.0% · Net margin 13.1% · Return on equity 906% · Return on assets (EBIT) 10.1% · Operating margin 18.2% · Revenue (TTM) 181B KRW.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 48 out of 100 (low confidence).
What moves the price
The share trades about 42% below its 52-week high and 335% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Technology peers we cover trades at −18% fair-value upside, at −65%, 080220 screens richer than that median.
Fair Value models
Bear 17,351 KRWFair Value 26,792 KRWBull 52,544 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.79/100
Revenue is growing, but margins or cash flow do not fully confirm the trend.
Revenue growth 1 year
+86.2%
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.
+24.1%
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.
+10.7%
Start year 2020 (pandemic). Over 10 years: +18.0% a year
Revenue growth 18 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.
+18.1%
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What shareholders gained per year (last 5 years), in KRW (mathematically smoothed) ⓘWhat the business itself delivers per year: earnings growth per share plus the dividend yield. This is what you get IF the market keeps valuing the stock the same way: it contains no assumption about the market changing its mind. Computed per share, so buybacks count and a merger does not pass as growth. For a company that pays no dividend it is pure earnings growth per share. Period: earnings growth per share as CAGR over the last 5 reported fiscal years (annual statements), plus the current dividend yield. The start value is the median of the three years around the start, so a single crisis year (a pandemic or a write-down) does not distort the rate. Smoothed = median of all growth paths between the years of the window (trend line on the logarithm of earnings per share): a single extreme year cannot distort the rate. The reported figure stays in the tooltip. Measured in KRW: this currency has depreciated against the euro and dollar over the long run, so part of the nominal rate is currency erosion that never reaches a EUR/USD investor.
+28.9%
Earnings growth per share plus dividend.
Earnings per share, growth per year+28.9%
Dividend (yield on the price)0.0%
Profit margin 2020 to 2025 ⓘ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% → 12%
2025 sits 102% above its own trend. The rate follows the median trend of the last 5 years, not that single year.
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).
+50.5%
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 +47.4% a year for the price.
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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.Semiconductors & Semiconductor Equipment · 49 stocks
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Is Jeju Semiconductor Corp (080220) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of 26,792 KRW versus a price of 77,600 KRW, about −65% upside (overvalued).
What is the fair value of 080220?
Our model-based fair value for Jeju Semiconductor Corp is 26,792 KRW (as of Sep 24, 2026), built from audited fundamentals. The current price: 77,600 KRW.
What is the quality score of 080220?
Jeju Semiconductor Corp has a Quality Score of 68/100. 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 Jeju Semiconductor Corp (080220)?
Our model-based price target is the fair value of 26,792 KRW (as of Sep 24, 2026) from 26 valuation models. Cautious scenario 17,351 KRW, optimistic scenario 52,544 KRW. It is a calculation from audited fundamentals, not an analyst target.
What is the Jeju Semiconductor Corp stock forecast for 2026?
Our models put fair value at 26,792 KRW, about −65% upside versus a price of 77,600 KRW (overvalued). Cautious scenario 17,351 KRW, optimistic scenario 52,544 KRW. The calculation is refreshed regularly with new filings.
What is the revenue of Jeju Semiconductor Corp (080220)?
Jeju Semiconductor Corp reported trailing-twelve-month revenue of about 181B KRW (latest available figure, as of Sep 24, 2026).
Does Jeju Semiconductor Corp pay a dividend?
Jeju Semiconductor Corp currently shows a dividend yield of about 0.04% relative to its recent price (as of Sep 24, 2026).
What growth is priced into Jeju Semiconductor Corp (080220)?
For today's price to be fair in a discounted-cash-flow model, Jeju Semiconductor Corp would have to grow free cash flow by +50.5 % per year for five years (discount rate 11.6 %, then slowing evenly to 2 % perpetual growth by year ten). Over the last 5 years revenue grew +10.7 % per year. As of Sep 24, 2026.
What discount rate (WACC) does the fair value of 080220 use?
Our models discount Jeju Semiconductor Corp at 11.6 %: a base by market capitalisation (small), damped by beta 0.99, 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 Jeju Semiconductor Corp that is +50.5 % per year a year over ten years, using the same discount rate (11.6 %) and the same formula as our fair value.
How much growth has Jeju Semiconductor Corp (080220) delivered so far?
Over the past 5 years revenue at Jeju Semiconductor Corp grew +10.7 % a year. The price currently implies +50.5 % 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 Jeju Semiconductor Corp (080220) growing?
The median revenue growth in the sector is +8.3 % a year. That is the yardstick for the growth priced into Jeju Semiconductor Corp (+50.5 % 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 Jeju Semiconductor Corp (080220)?
The free-cash-flow yield on the price is 0.87 %: that much free cash flow Jeju Semiconductor Corp produces per unit of market value. When it exceeds the discount rate of our models (11.6 %), the business already earns more than its cost of capital demands, and the price needs little additional growth.
What is the intrinsic value of Jeju Semiconductor Corp (080220)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Jeju Semiconductor Corp it is 26,792 KRW per share (as of Sep 24, 2026), against a price of 77,600 KRW. It is the blended result of 26 valuation models (cash flow, earnings, asset, dividend).
Is Jeju Semiconductor Corp stock overvalued or undervalued in 2026?
As of Sep 24, 2026, 080220 trades above its calculated fair value: price 77,600 KRW, fair value 26,792 KRW, a gap of about −65% (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 080220?
No. The price is what the market pays today (77,600 KRW); the fair value is what the company's own numbers justify (26,792 KRW). For Jeju Semiconductor Corp the two are 50,808 KRW per share apart. That gap is exactly why we show both numbers side by side.
How much is Jeju Semiconductor Corp worth?
The market values Jeju Semiconductor Corp at about 2.6T KRW (market capitalisation, as of Sep 24, 2026). Per share that is 77,600 KRW; our models calculate a fair value of 26,792 KRW per share.
What do the bullish and bearish scenarios say about 080220?
Our models span a range for Jeju Semiconductor Corp: cautious scenario 17,351 KRW, base 26,792 KRW, optimistic 52,544 KRW per share (as of Sep 24, 2026, price 77,600 KRW). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Jeju Semiconductor Corp (080220)?
Balance-sheet figures for Jeju Semiconductor Corp (as of Sep 24, 2026): debt of 0.02 per unit of equity. They feed the Quality Score of 68/100, which measures business quality independently of the share price.
How far is 080220 from its 52-week high?
Jeju Semiconductor Corp trades at 77,600 KRW, about 42% below its 52-week high of 134,000 KRW and 335% above the low of 17,830 KRW (as of Sep 23, 2026). Distance from the high says nothing about value: that is what the fair value of 26,792 KRW is for.
Which stocks are comparable to Jeju Semiconductor Corp?
From the same area (Technology) we also value TES Co, Eugene Technology Co, TSE Co, ISC 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 Jeju Semiconductor Corp stock attractive at the current price?
The data as of Sep 24, 2026: price 77,600 KRW, calculated fair value 26,792 KRW (−65%), Quality Score 68/100, from 26 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 080220 calculated?
We run Jeju Semiconductor Corp through 26 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 26,792 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. Jeju Semiconductor Corp 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 Jeju Semiconductor Corp (080220)?
The closing price on Sep 23, 2026 was 77,600 KRW. Our model-based fair value is 26,792 KRW, about −65% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Jeju Semiconductor Corp right now?
The price sits above even our optimistic bull case (52,544 KRW). The favourable scenario is already priced in. The model range is unusually wide (17,351 KRW to 52,544 KRW). The outcome hinges heavily on assumptions, so read the point estimate with caution. Solid but not exceptional quality (68/100) and above fair value, neither a clear bargain nor a standout compounder.
Key figures of Jeju Semiconductor Corp
How large is the market capitalisation of Jeju Semiconductor Corp (080220)?
The market capitalisation of Jeju Semiconductor Corp is 2.6T KRW (≈ $1.8B). 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 Jeju Semiconductor Corp (080220)?
The price-to-sales ratio of Jeju Semiconductor Corp is 15.2 (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 Jeju Semiconductor Corp (080220)?
The dividend yield of Jeju Semiconductor Corp is 0.0%. 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 Jeju Semiconductor Corp (080220)?
The net margin of Jeju Semiconductor Corp is 13.1% (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 Jeju Semiconductor Corp (080220)?
The return on equity (ROE) of Jeju Semiconductor Corp is 906% (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 Jeju Semiconductor Corp (080220)?
On an EBIT basis the return on assets of Jeju Semiconductor Corp is 10.1% (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 Jeju Semiconductor Corp (080220)?
The operating margin of Jeju Semiconductor Corp is 18.2% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Jeju Semiconductor Corp (080220)?
Revenue at Jeju Semiconductor Corp is growing −42.8% versus a year earlier (3y avg +24.1%). 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 Jeju Semiconductor Corp (080220)?
Earnings per share at Jeju Semiconductor Corp are growing −2.8% versus a year earlier. How much earnings per share grew versus a year earlier.
How much net debt does Jeju Semiconductor Corp (080220) carry?
The net debt of Jeju Semiconductor Corp is 8.9B KRW (fiscal year 2024, ≈ 0.4 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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