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Data-driven stock valuation

Gaonchips Co. Ltd. (399720) fair value: what the stock is really worth

As of Nov 10, 2026: fair value (intrinsic value) of Gaonchips Co. Ltd. stock KRW 21,225, price KRW 28,250, that is 24.9% below the price, quality 33 out of 100. Rating: overvalued. The value is an estimate: none of our valuation models currently carries, it draws on revenue and assets compared with similar companies. Updated daily.

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Technology KR

GC Gaonchips Co. Ltd. logo Thin data Nov 10, 2026

Gaonchips Co. Ltd.

399720 · KQ
Expensive, weak quality

Our calculation puts a fair price 25% below what the stock costs today.

Low debt
Generates free cash flow over the last twelve months
Revenue last quarter +133% vs. a year ago.
Expensive Growth (revenue 5y +32.0 %/yr in KRW)
Fair value 21,225 KRW · Overvalued
Quality 33/100
Loss-making · -6.4% net margin (TTM)
Trails peers (2/10)
Narrow moat 9/100 · thin data
Thin data
⟳ CyclicalEstimate
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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

123,000 KRW 13,500 KRW Fair Value 21,225 KRW May 2022 Nov 2026

White line = price, green steps = our fair value per fiscal year. As of Nov 10, 2026.

How to read this chart

54‑month range 13,500 KRW – 123,000 KRW · fair‑value band 15,919 KRW – 26,531 KRW · the 28,250 KRW price screens above the 21,225 KRW fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 10, 2026.

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Company profile

Gaonchips Co., Ltd. designs and manufactures semiconductors. The company offers SoC solutions, turnkey solutions, IP solutions, and MPW services. Gaonchips Co., Ltd. was incorporated in 2012 and is headquartered in Seongnam-si, South Korea.

Stock analysis

Gaonchips Co. Ltd. (399720) currently trades at 28,250 KRW, while our estimate is 21,225 KRW, 25% below the price, so the stock looks overvalued today.

Show more

Valuation

None of our valuation models currently carries for this company, usually because of losses or heavy investment. The estimate draws on revenue and assets compared with similar companies and is less precise than a model-based fair value.

Scenario range: 15,919 KRW (bear) to 26,531 KRW (bull), the price of 28,250 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 33/100 (below-average quality), in the Technology sector.

Expensive Growth: The company is growing, but growth may require heavy reinvestment or weak cash conversion.

Gaonchips Co. Ltd. reported revenue of 68.5B KRW in FY2025 versus 32.2B KRW in FY2021, a compound +20.7%/yr. Reported net income was −14.4B KRW in FY2025.

Key figures

Market cap 413B KRW (≈ $310M) Small · P/S ratio 4.80 · EPS (TTM) −462.18 KRW · Net margin −6.4% · Return on equity −8.3% · Return on assets (EBIT) 3.9% (5-year average) · Operating margin 1.5% · Revenue (TTM) 86.1B KRW.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 9 out of 100 (low confidence).

What moves the price

The share trades about 65% below its 52-week high and 4% above its 52-week low, currently below its 200-day average.

For context, the median of 10 Technology peers we cover trades at −10% fair-value upside, at −25%, 399720 screens richer than that median.

Fair Value

Bear 15,919 KRW Fair Value 21,225 KRW Bull 26,531 KRW
Price 28,250 KRW · Downside -24.9%
Estimate. None of our valuation models currently carries for this company, usually because of losses or heavy investment. The estimate draws on revenue and assets compared with similar companies and is less precise than a model-based fair value.

Quality Score breakdown

Overall quality 33/100

It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.

Profitability 5
How much profit the company makes from its sales and capital
Quality Growth 0
Are margins and returns getting better?
Cashflow 4
Do the profits arrive as real cash?
Financial strength 77
Debt, balance sheet and risk of trouble
Investment 48
Does it invest with discipline instead of growing at any price?
Low Volatility 22
How calm the share price moves, does not count
Price momentum 7
Price momentum of the last 3 to 12 months, does not count
Near the 52-week high 1
Distance to the 52-week high, does not count
New shares 75
Buys back shares or issues new ones?

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. 38/100
The company is growing, but growth may require heavy reinvestment or weak cash conversion.
Revenue growth 1 year
−29.0%
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.
+16.5%
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.
+32.0%
Start year 2020 (pandemic)
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.
11.5% (2020) → −24.4% (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

399720 screens overvalued: fair value 25% below the price. Compare with NVIDIA Corporation →

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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 · 399 stocks

Beats the industry median on 2/9 measures
Overall it trails its industry peers.
Valuation
Quality Score 33 · Bottom 25%
Fair Value upside −24.9% · Above median
Profitability
Return on assets −9.0% · Bottom 25%
Net margin (12 months) −6.4% · Bottom 25%
Operating margin (12 months) 1.5% · Below median
Growth and dividend
Revenue growth (quarter YoY) 133.2% · Top 25%
Balance sheet
Debt / equity 0.09× · Above median

Valuation Multiplesvs Semiconductors median · lower = cheaper

P/B 7.55× · Priciest 25%
P/S (12 months) 4.80× · Pricier than median

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)0 · sector 0
FUTURE (revenue growth)100 · sector 100
PAST (return on equity)0 · sector 24
HEALTH (low debt)96 · sector 96
DIVIDEND (yield)0 · sector 19

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 Semiconductors stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value Compare
SK hynix Inc 000660 1,212,000 KRW 1,501,896 KRW +24% vs 399720
NVIDIA Corporation NVDA $168.89 $196.54 +16% vs 399720
Taiwan Semiconductor Manufacturing Company TSM $396.48 $427.48 +8% vs 399720
Broadcom Inc AVGO $331.98 $300.84 −9% vs 399720
Intel Corporation INTC $58.13 $52.14 −10% vs 399720
Micron Technology, Inc MU $725.11 $619.48 −15% vs 399720
Analog Devices, Inc ADI $393.30 $262.04 −33% vs 399720
Marvell Technology, Inc MRVL $154.39 $87.64 −43% vs 399720
Advanced Micro Devices, Inc AMD $515.21 $148.02 −71% vs 399720
Texas Instruments Incorporated TXN $300.52 $81.25 −73% vs 399720

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Gaonchips Co. Ltd.: fair value per Fair Value Calculator

Cite: Fair Value Calculator (2026). "Gaonchips Co. Ltd. Fair Value". https://www.fairvalue-calculator.com/stock/399720

Frequently asked questions

Is Gaonchips Co. Ltd. (399720) overvalued or undervalued?
As of Nov 10, 2026, our estimate of fair value is 21,225 KRW versus a price of 28,250 KRW, about 25% lower (overvalued).
What is the fair value of 399720?
Our estimate for Gaonchips Co. Ltd. is 21,225 KRW (as of Nov 10, 2026), built from audited fundamentals. The current price: 28,250 KRW.
What is the quality score of 399720?
Gaonchips Co. Ltd. has a Quality Score of 33/100. 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 Gaonchips Co. Ltd. (399720)?
Our calculated price target is the estimate of 21,225 KRW (as of Nov 10, 2026). Cautious scenario 15,919 KRW, optimistic scenario 26,531 KRW. It is an estimate from revenue and assets compared with similar companies, because none of our valuation models currently carries, not an analyst target.
What is the Gaonchips Co. Ltd. stock forecast for 2026?
Our estimate puts fair value at 21,225 KRW, about 25% lower versus a price of 28,250 KRW (overvalued). Cautious scenario 15,919 KRW, optimistic scenario 26,531 KRW. The calculation is refreshed regularly with new filings.
What is the revenue of Gaonchips Co. Ltd. (399720)?
Gaonchips Co. Ltd. reported trailing-twelve-month revenue of about 86.1B KRW (latest available figure, as of Nov 10, 2026).
What is the intrinsic value of Gaonchips Co. Ltd. (399720)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Gaonchips Co. Ltd. it is 21,225 KRW per share (as of Nov 10, 2026), against a price of 28,250 KRW.
Is Gaonchips Co. Ltd. stock overvalued or undervalued in 2026?
As of Nov 10, 2026, 399720 trades above its calculated fair value: price 28,250 KRW, fair value 21,225 KRW, a gap of about −25% (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 399720?
No. The price is what the market pays today (28,250 KRW); the fair value is what the company's own numbers justify (21,225 KRW). For Gaonchips Co. Ltd. the two are 7,025 KRW per share apart. That gap is exactly why we show both numbers side by side.
How much is Gaonchips Co. Ltd. worth?
The market values Gaonchips Co. Ltd. at about 413B KRW (market capitalisation, as of Nov 10, 2026). Per share that is 28,250 KRW; our models calculate a fair value of 21,225 KRW per share.
What do the bullish and bearish scenarios say about 399720?
Our models span a range for Gaonchips Co. Ltd.: cautious scenario 15,919 KRW, base 21,225 KRW, optimistic 26,531 KRW per share (as of Nov 10, 2026, price 28,250 KRW). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Gaonchips Co. Ltd. (399720)?
Balance-sheet figures for Gaonchips Co. Ltd. (as of Nov 10, 2026): return on equity −8.3%, debt of 0.09 per unit of equity. They feed the Quality Score of 33/100, which measures business quality independently of the share price.
How far is 399720 from its 52-week high?
Gaonchips Co. Ltd. trades at 28,250 KRW, about 65% below its 52-week high of 79,900 KRW and 4% above the low of 27,150 KRW (as of Nov 10, 2026). Distance from the high says nothing about value: that is what the fair value of 21,225 KRW is for.
Which stocks are comparable to Gaonchips Co. Ltd.?
From the same area (Technology) we also value NVIDIA Corporation, Taiwan Semiconductor Manufacturing Company, Broadcom Inc, Micron Technology, Inc, 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 Gaonchips Co. Ltd. stock attractive at the current price?
The data as of Nov 10, 2026: price 28,250 KRW, calculated fair value 21,225 KRW (−25%), Quality Score 33/100. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
Is it still worth investing in stocks now?
The global stock market currently sits 15.1% above its aggregate fair value. Gaonchips 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 Gaonchips Co. Ltd. (399720)?
The closing price on Nov 10, 2026 was 28,250 KRW. Our estimate is 21,225 KRW, about 25% lower (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Gaonchips Co. Ltd. right now?
The price sits above even our optimistic bull case (26,531 KRW). The favourable scenario is already priced in. Weak quality (33/100) and above fair value at the same time, the margin of safety is missing on both counts. Evidence is limited here (fewer models, shorter history), so the fair value is a rougher estimate than usual.

Key figures of Gaonchips Co. Ltd.

How large is the market capitalisation of Gaonchips Co. Ltd. (399720)?
The market capitalisation of Gaonchips Co. Ltd. is 413B KRW (≈ $310M). 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 Gaonchips Co. Ltd. (399720)?
The price-to-sales ratio of Gaonchips Co. Ltd. is 4.80 (last twelve months). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of Gaonchips Co. Ltd. (399720)?
Earnings per share at Gaonchips Co. Ltd. are −462.18 KRW. Earnings per share over the last twelve months: total profit spread across every single share.
What is the net margin of Gaonchips Co. Ltd. (399720)?
The net margin of Gaonchips Co. Ltd. is −6.4% (last twelve months). 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 Gaonchips Co. Ltd. (399720)?
The return on equity (ROE) of Gaonchips Co. Ltd. is −8.3% (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 Gaonchips Co. Ltd. (399720)?
On an EBIT basis the return on assets of Gaonchips Co. Ltd. is 3.9% (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 Gaonchips Co. Ltd. (399720)?
The operating margin of Gaonchips Co. Ltd. is 1.5% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Gaonchips Co. Ltd. (399720)?
Revenue at Gaonchips Co. Ltd. is growing +133% versus a year earlier (3y avg +16.5%). 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 Gaonchips Co. Ltd. (399720)?
Earnings per share at Gaonchips Co. Ltd. are growing −72.5% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does Gaonchips Co. Ltd. (399720) generate?
The free cash flow of Gaonchips Co. Ltd. is −9.2B KRW (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
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