Ryukil C&S Ltd (191410) fair value: what the stock is really worth
As of Sep 23, 2026: fair value of Ryukil C&S Ltd KRW 2,285, price KRW 1,773, upside +28.9%, quality 51 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
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RYUK-IL C&S.,Ltd. engages in the manufacturing and sale of toughened glass for displays in South Korea.
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RYUK-IL C&S.,Ltd. engages in the manufacturing and sale of toughened glass for displays in South Korea. The company provides 2D cover glass products for mobile phones, tablet PCs, laptops, and wearable IT devices; camera windows for mobile phones, tablet PCs, and laptops; 3D cover glass products, such as uniaxial, 1side, 2side, and 4side bending products, as well as battery covers; automotive glass products; wearable devices; PVD coatings; and CGA inspection products. RYUK-IL C&S.,Ltd. was founded in 2007 and is headquartered in Seoul, South Korea.
Stock analysis
Ryukil C&S Ltd (191410) currently trades at 1,773 KRW, while our model-based Fair Value estimate is 2,285 KRW, implying the stock looks roughly 22.4% undervalued today.
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Valuation
Bull case: the Growth Earnings group reads highest at a median of 3,422 KRW per share, and 14 of the 20 models we run sit above the 1,773 KRW price.
Bear case: the Earnings-Based group reads lowest at 501.97 KRW, and 6 of the 20 models stay below the price. Evidence for this calculation is medium.
Scenario range: 1,735 KRW (bear) to 2,902 KRW (bull), the price of 1,773 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 51/100 (solid quality), in the Technology sector.
Weak Growth: Revenue growth is inconsistent: the periods point in different directions, so there is no trend to rely on.
Ryukil C&S Ltd reported revenue of 44.8B KRW in FY2025 versus 30.9B KRW in FY2021, a compound +9.8%/yr. Reported net income was 1.8B KRW in FY2025, compounding −12.4%/yr from FY2021.
Key figures
Market cap 19.9B KRW (≈ $14.6M) · P/S ratio 0.51 · Net margin 3.9% · Return on equity 14.4% · Return on assets (EBIT) −17.3% · Operating margin 4.8% · Revenue (TTM) 36.8B KRW · Revenue growth (YoY) −42.9%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 42 out of 100 (medium confidence).
What moves the price
The share trades about 62% below its 52-week high and 74% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Technology peers we cover trades at −66% fair-value upside, at 29%, 191410 screens cheaper than that median.
Fair Value models
Bear 1,735 KRWFair Value 2,285 KRWBull 2,902 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.40/100
Revenue growth is inconsistent: the periods point in different directions, so there is no trend to rely on.
Revenue growth 1 year
+19.4%
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.
+10.8%
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.
−10.1%
Start year 2020 (pandemic). Over 10 years: −5.6% a year
Revenue growth 11 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.
−7.6%
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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.
−12.8%
Earnings growth per share plus dividend.
Earnings per share, growth per year−12.8%
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.−23% → −3%
⚠ Revenue per share shrinking 14.4%/yr over ~7Y (margins eroding too) ⓘStructural-decline marker: revenue PER SHARE has fallen over the last decade (robust median trend, not a single year). Backtested across 2005 to 2017, such businesses trailed the market by about 2.5 percentage points per year. Display only: it does not change the fair value or the quality score.
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).
+15.1%
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 +12.7% a year for the price.
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.Electronic Components · 655 stocks
Beats the industry median on 4/9 measures
A mixed picture versus its industry peers.
Valuation
Quality Score51 · Below median
Fair Value upside+29% · Top 25%
Profitability
Return on equity (TTM)14% · Top 25%
Return on assets−2% · Bottom 25%
Net margin (TTM)6% · Above median
Operating margin (TTM)5% · Below median
Growth and dividend
Revenue growth−43% · Bottom 25%
Balance sheet
Debt / equity0.17× · Above median
Valuation Multiplesvs Electronic Components median · lower = cheaper
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Is Ryukil C&S Ltd (191410) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of 2,285 KRW versus a price of 1,773 KRW, about +29% upside (undervalued).
What is the fair value of 191410?
Our model-based fair value for Ryukil C&S Ltd is 2,285 KRW (as of Sep 24, 2026), built from audited fundamentals. The current price: 1,773 KRW.
What is the quality score of 191410?
Ryukil C&S Ltd has a Quality Score of 51/100. 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 Ryukil C&S Ltd (191410)?
Our model-based price target is the fair value of 2,285 KRW (as of Sep 24, 2026) from 20 valuation models. Cautious scenario 1,735 KRW, optimistic scenario 2,902 KRW. It is a calculation from audited fundamentals, not an analyst target.
What is the Ryukil C&S Ltd stock forecast for 2026?
Our models put fair value at 2,285 KRW, about +29% upside versus a price of 1,773 KRW (undervalued). Cautious scenario 1,735 KRW, optimistic scenario 2,902 KRW. The calculation is refreshed regularly with new filings.
What is the revenue of Ryukil C&S Ltd (191410)?
Ryukil C&S Ltd reported trailing-twelve-month revenue of about 36.8B KRW (latest available figure, as of Sep 24, 2026).
What growth is priced into Ryukil C&S Ltd (191410)?
For today's price to be fair in a discounted-cash-flow model, Ryukil C&S Ltd would have to grow free cash flow by +15.1 % per year for five years (discount rate 8.9 %, then slowing evenly to 2 % perpetual growth by year ten). Over the last 5 years revenue grew -10.1 % per year. As of Sep 24, 2026.
What discount rate (WACC) does the fair value of 191410 use?
Our models discount Ryukil C&S Ltd at 8.9 %: a base by market capitalisation (nano), damped by beta 0.37, 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 Ryukil C&S Ltd that is +15.1 % per year a year over ten years, using the same discount rate (8.9 %) and the same formula as our fair value.
How much growth has Ryukil C&S Ltd (191410) delivered so far?
Over the past 5 years revenue at Ryukil C&S Ltd grew -10.1 % a year. The price currently implies +15.1 % 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 Ryukil C&S Ltd (191410) growing?
The median revenue growth in the sector is +8.2 % a year. That is the yardstick for the growth priced into Ryukil C&S Ltd (+15.1 % 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 Ryukil C&S Ltd (191410)?
The free-cash-flow yield on the price is 6.07 %: that much free cash flow Ryukil C&S Ltd produces per unit of market value. When it exceeds the discount rate of our models (8.9 %), the business already earns more than its cost of capital demands, and the price needs little additional growth.
What is the intrinsic value of Ryukil C&S Ltd (191410)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Ryukil C&S Ltd it is 2,285 KRW per share (as of Sep 24, 2026), against a price of 1,773 KRW. It is the blended result of 20 valuation models (cash flow, earnings, asset, dividend).
Is Ryukil C&S Ltd stock overvalued or undervalued in 2026?
As of Sep 24, 2026, 191410 trades below its calculated fair value: price 1,773 KRW, fair value 2,285 KRW, a gap of about +29% (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 191410?
No. The price is what the market pays today (1,773 KRW); the fair value is what the company's own numbers justify (2,285 KRW). For Ryukil C&S Ltd the two are 512.35 KRW per share apart. That gap is exactly why we show both numbers side by side.
How much is Ryukil C&S Ltd worth?
The market values Ryukil C&S Ltd at about 19.9B KRW (market capitalisation, as of Sep 24, 2026). Per share that is 1,773 KRW; our models calculate a fair value of 2,285 KRW per share.
What do the bullish and bearish scenarios say about 191410?
Our models span a range for Ryukil C&S Ltd: cautious scenario 1,735 KRW, base 2,285 KRW, optimistic 2,902 KRW per share (as of Sep 24, 2026, price 1,773 KRW). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Ryukil C&S Ltd (191410)?
Balance-sheet figures for Ryukil C&S Ltd (as of Sep 24, 2026): return on equity 14.4%, debt of 0.17 per unit of equity. They feed the Quality Score of 51/100, which measures business quality independently of the share price.
How far is 191410 from its 52-week high?
Ryukil C&S Ltd trades at 1,773 KRW, about 62% below its 52-week high of 4,700 KRW and 74% above the low of 1,020 KRW (as of Sep 23, 2026). Distance from the high says nothing about value: that is what the fair value of 2,285 KRW is for.
Which stocks are comparable to Ryukil C&S Ltd?
From the same area (Technology) we also value Amphenol Corporation, Delta Electronics, Inc, Corning Incorporated, Hon Hai Precision Industry 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 Ryukil C&S Ltd stock attractive at the current price?
The data as of Sep 24, 2026: price 1,773 KRW, calculated fair value 2,285 KRW (+29%), Quality Score 51/100, from 20 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 191410 calculated?
We run Ryukil C&S Ltd through 20 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 2,285 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. Ryukil C&S Ltd currently trades 29 % 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 Ryukil C&S Ltd (191410)?
The closing price on Sep 23, 2026 was 1,773 KRW. Our model-based fair value is 2,285 KRW, about +29% upside (undervalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Ryukil C&S Ltd right now?
Solid quality (51/100) at a price below fair value, the discount is the argument here, not the business quality. The price sits in the lower half of our model range, the side with the larger margin of safety. Read the verdict with care: some models are missing inputs, so the estimate scatters more than usual.
Key figures of Ryukil C&S Ltd
How large is the market capitalisation of Ryukil C&S Ltd (191410)?
The market capitalisation of Ryukil C&S Ltd is 19.9B KRW (≈ $14.6M). 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 Ryukil C&S Ltd (191410)?
The price-to-sales ratio of Ryukil C&S Ltd is 0.51 (last twelve months). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What is the net margin of Ryukil C&S Ltd (191410)?
The net margin of Ryukil C&S Ltd is 3.9% (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 Ryukil C&S Ltd (191410)?
The return on equity (ROE) of Ryukil C&S Ltd is 14.4% (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 Ryukil C&S Ltd (191410)?
On an EBIT basis the return on assets of Ryukil C&S Ltd is −17.3% (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 Ryukil C&S Ltd (191410)?
The operating margin of Ryukil C&S Ltd is 4.8% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Ryukil C&S Ltd (191410)?
Revenue at Ryukil C&S Ltd is growing −42.9% versus a year earlier (3y avg +10.8%). 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 Ryukil C&S Ltd (191410)?
Earnings per share at Ryukil C&S Ltd are growing +31.2% versus a year earlier. How much earnings per share grew versus a year earlier.
How much net debt does Ryukil C&S Ltd (191410) carry?
The net debt of Ryukil C&S Ltd is 19.5B KRW (fiscal year 2025, ≈ 16.2 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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