EN DE
Check 35,000+ stocks against 26 valuation models and 37 quality factors
Data-driven stock valuation

Wiwynn Corp (6669) fair value: what the stock is really worth

We calculate from audited financials what Wiwynn Corp is really worth. The fair value tells you whether the price is too high or too low, the quality score (0 to 100) how solid the business behind it is. 26 models, 37 quality factors, updated daily.

  1. Fair value above price? No
  2. Good quality? Yes
  3. Add to watchlist

Technology · TW · ISIN TW0006669005

WC Broad data Sep 17, 2026

Wiwynn Corp

6669 · TW

Stretched ValuationStrong overvaluation with only moderate quality.

!Fair value 1,128 TWD · Strongly overvalued (−48%)
!Quality 53/100
!Expensive Growth (revenue 5y +38.4 %/yr)
!Thin margins · 5.3% net margin (TTM)
!Low debt · negative free cash flow
Ranks above peers (7/10)
!Moderate moat 54/100
!The models disagree: range 742.81 TWD to 4,172 TWD
!Weak on dividend: 26 out of 100

What runs behind every stock

69 individual criteria per stock, every one traceable See the method →

Price vs Fair Value

6,785 TWD 590.63 TWD Fair Value 1,128 TWD Apr 2021 Sep 2026

White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 17, 2026.

How to read this chart

60‑month range 590.63 TWD – 6,785 TWD · fair‑value band 742.81 TWD – 4,172 TWD · the 2,150 TWD price screens above the 1,128 TWD fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Sep 17, 2026.

Which stocks are undervalued right now? Check free Discover now →

Company profile

Wiwynn Corporation engages in the research, development, design, testing, and sales of semi products, and peripheral equipment and parts in the United States, Europe, Asia, and internationally.

Show more

Wiwynn Corporation engages in the research, development, design, testing, and sales of semi products, and peripheral equipment and parts in the United States, Europe, Asia, and internationally. The company also offers computer and peripheral equipment, data storage media products, electric appliances, and software products; and provides management consulting, information software, and data processing services. In addition, it provides multi-node and storage server, storage, open rack, edge/ai platform, multi-purpose server, and rack; accessories, including OCP network mezzanine cards and cards for storage; and software and services. Further, the company is involved in the manufacture and sale of cloud data center equipment; and investment activities. Wiwynn Corporation was incorporated in 2012 and is headquartered in New Taipei City, Taiwan.

Stock analysis

Wiwynn Corp (6669) currently trades at 2,150 TWD, while our model-based Fair Value estimate is 1,128 TWD, implying the stock looks roughly 90.5% overvalued today.

Show more

Valuation

Bull case: the Growth Earnings group reads highest at a median of 4,634 TWD per share, and 8 of the 17 models we run sit above the 2,150 TWD price.

Bear case: the Asset-Based group reads lowest at 149.80 TWD, and 9 of the 17 models stay below the price. Evidence for this calculation is high.

Scenario range: 742.81 TWD (bear) to 4,172 TWD (bull), the price of 2,150 TWD 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 53/100 (solid quality), in the Technology sector.

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

Wiwynn Corp reported revenue of 951B TWD in FY2025 versus 193B TWD in FY2021, a compound +49.0%/yr. Reported net income was 51.1B TWD in FY2025, compounding +55.9%/yr from FY2021.

Key figures

Market cap 2.6T TWD (≈ $82.5B) · P/E ratio 21.3 · P/S ratio 1.15 · EPS (TTM) 265.45 TWD · Dividend yield 1.3% · Net margin 5.4% · Return on equity 46.4% · Return on assets (EBIT) 17.2%.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 38 out of 100 (low confidence).

What moves the price

The share trades about 63% below its 52-week high, currently below its 200-day average.

For context, the median of 10 Technology peers we cover trades at −31% fair-value upside, at −48%, 6669 screens richer than that median.

Fair Value models

Bear 742.81 TWD Fair Value 1,128 TWD Bull 4,172 TWD
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. Based on fiscal year 2025 figures (about 9 months old). Earnings retained since then (192.00 TWD per share) are deliberately not added. 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.
Highest evidence
EPV 989.71 TWD 1,145 TWD 1,283 TWD 74
ROIC Compounder 1,153 TWD 1,590 TWD 2,154 TWD 69
Owner Earnings 1,309 TWD 2,918 TWD 6,446 TWD 68
All 17 models by family
DCF Models
Owner Earnings 1,309 TWD 2,918 TWD 6,446 TWD 68
Earnings-Based
Graham-Dodd 623.48 TWD 4,348 TWD 6,102 TWD 61
Lynch FV 2,246 TWD 3,209 TWD 4,172 TWD 59
PEG = 1.0 2,246 TWD 3,209 TWD 4,172 TWD 55
EPV 989.71 TWD 1,145 TWD 1,283 TWD 74
Dividend Discount
Gordon GGM 237.27 TWD 518.00 TWD 871.56 TWD 63
DDM Multi-Stage 237.27 TWD 424.33 TWD 539.84 TWD 64
Multiples
P/E Multiple 1,925 TWD 2,567 TWD 3,209 TWD 63
P/S Multiple 1,169 TWD 1,559 TWD 1,948 TWD 58
P/B Multiple 1,006 TWD 1,342 TWD 1,677 TWD 55
EV/EBIT 2,175 TWD 2,863 TWD 3,550 TWD 66
EV/EBITDA 1,724 TWD 2,262 TWD 2,799 TWD 67
EV/Revenue 1,154 TWD 1,602 TWD 2,049 TWD 54
Asset-Based
NCAV (Graham) 111.79 TWD 149.80 TWD 223.58 TWD 54
Economic Profit
Residual Income 814.75 TWD 1,247 TWD 19,338 TWD 61
ROIC Compounder 1,153 TWD 1,590 TWD 2,154 TWD 69
Growth Earnings
Growth-Adj P/E 3,244 TWD 4,634 TWD 6,024 TWD 65

Open the full fair value analysis →

Notify me when 6669 reaches fair value

Put 6669 on your watchlist. We get in touch as soon as price and fair value meet or the trend turns.

Set up alert →

Quality Score breakdown

Overall quality 53/100

Of which business quality 53 · Market factors (momentum, volatility) 22

Profitability 72
Margins and returns on capital today
Quality Growth 68
Are margins and returns improving?
Cashflow 13
Earnings quality: real cash, not paper profit
Fin. Strength 79
Balance sheet, leverage, solvency risk
Investment 33
Disciplined investing over empire-building
Low Volatility 31
Calm price path (market factor)
Momentum 25
Price trend over the last 3–12 months (market factor)
52W Momentum 9
Distance to the 52-week high (market factor)
Net Issuance 47
Share count: buybacks or dilution?

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. 62/100
The company is growing, but growth may require heavy reinvestment or weak cash conversion.
Revenue growth 1 year
+163.7%
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.
+48.1%
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.
+38.4%
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.
+62.4%
What shareholders gained per year (last 5 years), in TWD (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 TWD: 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.
+36.7%
Earnings growth per share plus dividend.
Earnings per share, growth per year+35.4%
Dividend (yield on the price)1.3%
Pace: 5 vs 10 years Two data points, not a trend model: earnings growth per share over the last 5 fiscal years against the last 10. Labelled "steady" when both rates are within 3 percentage points of each other, otherwise picking up or flattening. Shown only when ten years of history exist.40% vs 57%, slowing
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% → 7%
2025 sits 229% above its own trend. The rate follows the median trend of the last 5 years, not that single year.

6669 screens 91% overvalued. Compare with Dell Technologies Inc →

Compare Wiwynn Corp with another stock

Price, fair value, quality and upside side by side.

Free, no sign-up

Peer GroupHow 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.Computer Hardware · 225 stocks

Beats the industry median on 8/13 measures
Overall it ranks above its industry peers.
Valuation
Quality Score 53 · Above median
Fair Value upside −17% · Above median
Profitability
Return on equity (TTM) 46% · Top 25%
Return on assets 12% · Top 25%
Net margin (TTM) 5% · Above median
Operating margin (TTM) 6% · Above median
Growth and dividend
Revenue growth 62% · Top 25%
Dividend yield (TTM) 1.3% · Below median
Balance sheet
Debt / equity 0.23× · Above median

Valuation Multiplesvs Computer Hardware median · lower = cheaper

P/E (TTM) 21.3× · Cheaper than median
P/B 20.95× · Priciest 25%
P/S (TTM) 2.47× · Pricier than median
EV/EBITDA 35.7× · Priciest 25%

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)0 · sector 1
FUTURE (revenue growth)100 · sector 59
PAST (return on equity)100 · sector 26
HEALTH (low debt)89 · sector 97
DIVIDEND (yield)26 · sector 38

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 Computer Hardware stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value
Dell Technologies Inc DELL $543.51 $395.00 −27%
Arista Networks, Inc ANET $192.84 $161.36 −16%
Western Digital Corporation WDC $411.96 $47.49 −88%
Hygon Information Technology Co 688041 ¥230.89 ¥30.66 −87%
Hangzhou Hikvision Digital Technology Co 002415 ¥32.45 ¥46.76 +44%
Quanta Computer Inc 2382 344.00 TWD 238.73 TWD −31%
Shenzhen Longsys Electronics Co 301308 ¥335.09 ¥91.67 −73%
Lenovo Group 0992 HK$34.32 HK$33.72 −2%
Dawning Information Industry Co 603019 ¥82.68 ¥35.54 −57%
Everpure, Inc P $97.61 $51.46 −47%

Explore undervalued stocks

More undervalued Technology stocks →

All undervalued stocks TechnologyFinancial ServicesHealthcareConsumer CyclicalConsumer DefensiveCommunication ServicesIndustrialsEnergyBasic MaterialsReal EstateUtilities Deeply Undervalued StocksUndervalued High-Quality StocksUndervalued Blue-Chip StocksUndervalued Small-Cap StocksUndervalued Dividend Stocks

Try a ready-made strategy

Pick a strategy and jump into the live analysis with that exact screen applied.

🥇 Backtested Best 🏆 Big Names ⭐ Top Rated 💎 Quality on Sale 🚀 Profitable Growth 🧊 Quality Compounders 💵 Dividend Stars 📈 Strong Momentum 📉 Fallen Angels ⚖️ Deeply Undervalued 🔍 Small-Cap Gems 🏰 Moat at a Fair Price 💼 Insider Buying 🎩 Buffett-Style Quality 📚 Peter Lynch GARP 🧮 Greenblatt Magic Formula 🛡️ Graham Defensive

Discover tools

For bloggers & editors: embed code + live data

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). "Wiwynn Corp Fair Value". https://www.fairvalue-calculator.com/stock/6669

Frequently asked questions

Is Wiwynn Corp (6669) overvalued or undervalued?
As of Sep 17, 2026, our model estimates a fair value of 1,128 TWD versus a price of 2,150 TWD, about −48% upside (overvalued).
What is the fair value of 6669?
Our model-based fair value for Wiwynn Corp is 1,128 TWD (as of Sep 17, 2026), built from audited fundamentals. The current price: 2,150 TWD.
What is the quality score of 6669?
Wiwynn Corp has a Quality Score of 53/100. 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 Wiwynn Corp (6669)?
Our model-based price target is the fair value of 1,128 TWD (as of Sep 17, 2026) from 17 valuation models. Cautious scenario 742.81 TWD, optimistic scenario 4,172 TWD. It is a calculation from audited fundamentals, not an analyst target.
What is the Wiwynn Corp stock forecast for 2026?
Our models put fair value at 1,128 TWD, about −48% upside versus a price of 2,150 TWD (overvalued). Cautious scenario 742.81 TWD, optimistic scenario 4,172 TWD. The calculation is refreshed regularly with new filings.
What is the revenue of Wiwynn Corp (6669)?
Wiwynn Corp reported trailing-twelve-month revenue of about 1.1T TWD (latest available figure, as of Sep 17, 2026).
Does Wiwynn Corp pay a dividend?
Wiwynn Corp currently shows a dividend yield of about 1.31% relative to its recent price (as of Sep 17, 2026).
What is the intrinsic value of Wiwynn Corp (6669)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Wiwynn Corp it is 1,128 TWD per share (as of Sep 17, 2026), against a price of 2,150 TWD. It is the blended result of 17 valuation models (cash flow, earnings, asset, dividend).
Is Wiwynn Corp stock overvalued or undervalued in 2026?
As of Sep 17, 2026, 6669 trades above its calculated fair value: price 2,150 TWD, fair value 1,128 TWD, a gap of about −48% (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 6669?
No. The price is what the market pays today (2,150 TWD); the fair value is what the company's own numbers justify (1,128 TWD). For Wiwynn Corp the two are 1,022 TWD per share apart. That gap is exactly why we show both numbers side by side.
How much is Wiwynn Corp worth?
The market values Wiwynn Corp at about 2.6T TWD (market capitalisation, as of Sep 17, 2026). Per share that is 2,150 TWD; our models calculate a fair value of 1,128 TWD per share.
What do the bullish and bearish scenarios say about 6669?
Our models span a range for Wiwynn Corp: cautious scenario 742.81 TWD, base 1,128 TWD, optimistic 4,172 TWD per share (as of Sep 17, 2026, price 2,150 TWD). The range comes from different growth and margin assumptions, not from analyst opinions.
What is the P/E ratio of 6669?
Wiwynn Corp trades at a price-to-earnings ratio of 21.3 (as of Sep 17, 2026). A P/E on its own says little: it compares the price with ONE year of profit, while our fair value of 1,128 TWD is built from several models across several years. Other multiples: P/B 21.0, P/S 2.5, EV/EBITDA 35.7.
How solid is the balance sheet of Wiwynn Corp (6669)?
Balance-sheet figures for Wiwynn Corp (as of Sep 17, 2026): return on equity 46.4%, debt of 0.23 per unit of equity. They feed the Quality Score of 53/100, which measures business quality independently of the share price.
How far is 6669 from its 52-week high?
Wiwynn Corp trades at 2,150 TWD, about 63% below its 52-week high of 5,880 TWD (as of Sep 17, 2026). Distance from the high says nothing about value: that is what the fair value of 1,128 TWD is for.
Which stocks are comparable to Wiwynn Corp?
From the same area (Technology) we also value Dell Technologies Inc, Arista Networks, Inc, Western Digital Corporation, Hygon Information Technology 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 Wiwynn Corp stock attractive at the current price?
The data as of Sep 17, 2026: price 2,150 TWD, calculated fair value 1,128 TWD (−48%), Quality Score 53/100, from 17 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 6669 calculated?
We run Wiwynn Corp through 17 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 1,128 TWD, 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 16.1 % above its aggregate fair value. Wiwynn 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 Wiwynn Corp (6669)?
The closing price on Sep 21, 2026 was 2,150 TWD. Our model-based fair value is 1,128 TWD, about −48% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Wiwynn Corp right now?
The model range is unusually wide (742.81 TWD to 4,172 TWD). The outcome hinges heavily on assumptions, so read the point estimate with caution. Solid but not exceptional quality (53/100) and above fair value, neither a clear bargain nor a standout compounder.
Where does the earnings growth of Wiwynn Corp (6669) come from?
Earnings per share at Wiwynn Corp grew +53.8 % a year from 2014 to 2025. Broken into its drivers: revenue per share +32.1 %, EBIT margin +15.6 %, tax rate −0.3 %, residual (interest, one-offs) +1.0 %. The four rates multiply to the earnings growth rate, they do not add up. Start and end are three-year averages so a single exceptional year does not distort the result.

Key figures of Wiwynn Corp

How large is the market capitalisation of Wiwynn Corp (6669)?
The market capitalisation of Wiwynn Corp is 2.6T TWD (≈ $82.5B). 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 Wiwynn Corp (6669)?
The price-to-sales ratio of Wiwynn Corp is 1.15 (P/E × margin). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of Wiwynn Corp (6669)?
Earnings per share at Wiwynn Corp are 265.45 TWD (price ÷ EPS = P/E 21.3). Earnings per share over the last twelve months: total profit spread across every single share.
What is the dividend yield of Wiwynn Corp (6669)?
The dividend yield of Wiwynn Corp is 1.3% (payout 10.6%). 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 Wiwynn Corp (6669)?
The net margin of Wiwynn Corp is 5.4% (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 Wiwynn Corp (6669)?
The return on equity (ROE) of Wiwynn Corp is 46.4% (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 Wiwynn Corp (6669)?
On an EBIT basis the return on assets of Wiwynn Corp is 17.2% (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 Wiwynn Corp (6669)?
The operating margin of Wiwynn Corp is 6.3% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Wiwynn Corp (6669)?
Revenue at Wiwynn Corp is growing +62.0% versus a year earlier (3y avg +48.1%). 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 Wiwynn Corp (6669)?
Earnings per share at Wiwynn Corp are growing +43.5% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does Wiwynn Corp (6669) generate?
The free cash flow of Wiwynn Corp is −14.3B TWD (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 Wiwynn Corp (6669) carry?
The net debt of Wiwynn Corp is 17.2B TWD (fiscal year 2025). Debt minus cash on hand. The note shows how many years of free cash flow could in theory pay it off.
Free · no account needed

Watch Wiwynn Corp in the live analysis

One click puts Wiwynn Corp on your watchlist: fair value and trend at a glance, plus comparison, the diversification check and the 35,000+ stock screener. You can also try 14 days of Pro there, no card.

Watch for free →

Zero risk: nothing is ever charged. Your watchlist is yours, with or without an account.