PSK Inc (319660) fair value: what the stock is really worth
As of Sep 23, 2026: fair value of PSK Inc KRW 58,087, price KRW 144,800, upside -59.9%, quality 66 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 13,289 KRW – 211,500 KRW · fair‑value band 32,135 KRW – 80,029 KRW · the 144,800 KRW price screens above the 58,087 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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PSK Inc. develops, manufactures, and sells semiconductor processing equipment worldwide. The company offers dry strip, selective material removal, bevel etch, integrated process equipment, dry cleaning, new hard mask strip, etch back, power device etch, and wafer edge clean products. It also provides 3D IC packing equipment. PSK Inc.
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PSK Inc. develops, manufactures, and sells semiconductor processing equipment worldwide. The company offers dry strip, selective material removal, bevel etch, integrated process equipment, dry cleaning, new hard mask strip, etch back, power device etch, and wafer edge clean products. It also provides 3D IC packing equipment. PSK Inc. company was founded in 1990 and is headquartered in Hwaseong-si, South Korea.
Stock analysis
PSK Inc (319660) currently trades at 144,800 KRW, while our model-based Fair Value estimate is 58,087 KRW, implying the stock looks roughly 149.3% overvalued today.
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Valuation
Bull case: the DCF Models group reads highest at a median of 63,217 KRW per share, and 0 of the 26 models we run sit above the 144,800 KRW price.
Bear case: the Dividend Discount group reads lowest at 6,881 KRW, and 26 of the 26 models stay below the price. Evidence for this calculation is medium.
Scenario range: 32,135 KRW (bear) to 80,029 KRW (bull), the price of 144,800 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 66/100 (solid quality), in the Technology sector.
Mixed Growth: Revenue is growing, but margins or cash flow do not fully confirm the trend.
PSK Inc reported revenue of 457B KRW in FY2025 versus 446B KRW in FY2021, a compound +0.6%/yr. Reported net income was 78.5B KRW in FY2025, compounding +0.6%/yr from FY2021.
Key figures
Market cap 5.4T KRW (≈ $3.8B) · P/S ratio 10.6 · Dividend yield 0.5% · Net margin 17.2% · Return on equity 19.0% · Return on assets (EBIT) 16.3% · Operating margin 30.1% · Revenue (TTM) 512B 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 32% below its 52-week high and 400% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Technology peers we cover trades at −34% fair-value upside, at −60%, 319660 screens richer than that median.
Fair Value models
Bear 32,135 KRWFair Value 58,087 KRWBull 80,029 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.85/100
Revenue is growing, but margins or cash flow do not fully confirm the trend.
Revenue growth 1 year
+14.9%
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.
−0.3%
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.
+11.5%
Start year 2020 (pandemic)
Revenue growth 6 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.
+19.8%
’19
’20
’21
’22
’23
’24
’25
What shareholders gained per year (last 5 years), in KRW ⓘ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. 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.
+29.5%
Earnings growth per share plus dividend.
Earnings per share, growth per year+29.0%
Dividend (yield on the price)0.5%
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.12% → 19%
Growth Forecast
A lot of optimism in the price
The price assumes more growth than the company has delivered so far and more than analysts expect.
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).
+39.0%
Yearly growth needed for the next five years to justify today's price.
What forecasts expect ⓘAnalysts publish sales forecasts for the next two fiscal years. For the years after that, growth slows evenly to 2 % a year by year ten (2 % is the long-run rate our models use). Projected years are marked as such.
+20.1%
Yearly sales growth analysts expect, extended to five years.
After inflation (South Korea: IMF forecast 2.1% a year to 2030, 2.1% from 2016 to 2025) that is about +36.1% a year for the price and +17.6% for the forecasts.
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.Semiconductor Equipment & Materials · 216 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.
Cite: Fair Value Calculator (2026). "PSK Inc Fair Value". https://www.fairvalue-calculator.com/stock/319660
Frequently asked questions
Is PSK Inc (319660) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of 58,087 KRW versus a price of 144,800 KRW, about −60% upside (overvalued).
What is the fair value of 319660?
Our model-based fair value for PSK Inc is 58,087 KRW (as of Sep 24, 2026), built from audited fundamentals. The current price: 144,800 KRW.
What is the quality score of 319660?
PSK Inc has a Quality Score of 66/100. 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 PSK Inc (319660)?
Our model-based price target is the fair value of 58,087 KRW (as of Sep 24, 2026) from 26 valuation models. Cautious scenario 32,135 KRW, optimistic scenario 80,029 KRW. It is a calculation from audited fundamentals, not an analyst target.
What is the PSK Inc stock forecast for 2026?
Our models put fair value at 58,087 KRW, about −60% upside versus a price of 144,800 KRW (overvalued). Cautious scenario 32,135 KRW, optimistic scenario 80,029 KRW. The calculation is refreshed regularly with new filings.
What is the revenue of PSK Inc (319660)?
PSK Inc reported trailing-twelve-month revenue of about 512B KRW (latest available figure, as of Sep 24, 2026).
Does PSK Inc pay a dividend?
PSK Inc currently shows a dividend yield of about 0.47% relative to its recent price (as of Sep 24, 2026).
What growth is priced into PSK Inc (319660)?
For today's price to be fair in a discounted-cash-flow model, PSK Inc would have to grow free cash flow by +39.0 % 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 +11.5 % per year. As of Sep 24, 2026.
What discount rate (WACC) does the fair value of 319660 use?
Our models discount PSK Inc at 9.6 %: a base by market capitalisation (mega), damped by beta 1.20, 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 PSK Inc that is +39.0 % 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 PSK Inc (319660) delivered so far?
Over the past 5 years revenue at PSK Inc grew +11.5 % a year. The price currently implies +39.0 % 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 PSK Inc (319660) growing?
The median revenue growth in the sector is +1.8 % a year. That is the yardstick for the growth priced into PSK Inc (+39.0 % 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 PSK Inc (319660)?
The free-cash-flow yield on the price is 1.03 %: that much free cash flow PSK Inc 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 PSK Inc (319660)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For PSK Inc it is 58,087 KRW per share (as of Sep 24, 2026), against a price of 144,800 KRW. It is the blended result of 26 valuation models (cash flow, earnings, asset, dividend).
Is PSK Inc stock overvalued or undervalued in 2026?
As of Sep 24, 2026, 319660 trades above its calculated fair value: price 144,800 KRW, fair value 58,087 KRW, a gap of about −60% (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 319660?
No. The price is what the market pays today (144,800 KRW); the fair value is what the company's own numbers justify (58,087 KRW). For PSK Inc the two are 86,713 KRW per share apart. That gap is exactly why we show both numbers side by side.
How much is PSK Inc worth?
The market values PSK Inc at about 5.4T KRW (market capitalisation, as of Sep 24, 2026). Per share that is 144,800 KRW; our models calculate a fair value of 58,087 KRW per share.
What do the bullish and bearish scenarios say about 319660?
Our models span a range for PSK Inc: cautious scenario 32,135 KRW, base 58,087 KRW, optimistic 80,029 KRW per share (as of Sep 24, 2026, price 144,800 KRW). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of PSK Inc (319660)?
Balance-sheet figures for PSK Inc (as of Sep 24, 2026): return on equity 19.0%, debt of 0.02 per unit of equity. They feed the Quality Score of 66/100, which measures business quality independently of the share price.
How far is 319660 from its 52-week high?
PSK Inc trades at 144,800 KRW, about 32% below its 52-week high of 211,500 KRW and 400% above the low of 28,973 KRW (as of Sep 23, 2026). Distance from the high says nothing about value: that is what the fair value of 58,087 KRW is for.
Which stocks are comparable to PSK Inc?
From the same area (Technology) we also value ASML Holding, Applied Materials, Inc, Lam Research Corporation, KLA 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 PSK Inc stock attractive at the current price?
The data as of Sep 24, 2026: price 144,800 KRW, calculated fair value 58,087 KRW (−60%), Quality Score 66/100, 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 319660 calculated?
We run PSK Inc 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 58,087 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. PSK Inc 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 PSK Inc (319660)?
The closing price on Sep 23, 2026 was 144,800 KRW. Our model-based fair value is 58,087 KRW, about −60% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with PSK Inc right now?
The price sits above even our optimistic bull case (80,029 KRW). The favourable scenario is already priced in. Solid but not exceptional quality (66/100) and above fair value, neither a clear bargain nor a standout compounder. A fairly wide model range (32,135 KRW to 80,029 KRW) leaves room in how you read the outcome.
Key figures of PSK Inc
How large is the market capitalisation of PSK Inc (319660)?
The market capitalisation of PSK Inc is 5.4T KRW (≈ $3.8B). 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 PSK Inc (319660)?
The price-to-sales ratio of PSK Inc is 10.6 (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 PSK Inc (319660)?
The dividend yield of PSK Inc is 0.5%. 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 PSK Inc (319660)?
The net margin of PSK Inc is 17.2% (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 PSK Inc (319660)?
The return on equity (ROE) of PSK Inc is 19.0% (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 PSK Inc (319660)?
On an EBIT basis the return on assets of PSK Inc is 16.3% (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 PSK Inc (319660)?
The operating margin of PSK Inc is 30.1% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at PSK Inc (319660)?
Revenue at PSK Inc is growing +53.6% versus a year earlier (3y avg −0.3%). 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 PSK Inc (319660)?
Earnings per share at PSK Inc are growing +106% versus a year earlier. How much earnings per share grew versus a year earlier.
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