Vactronics technologies inc. (6742) fair value: what the stock is really worth
As of Sep 23, 2026: fair value of Vactronics technologies inc. TWD 96.62, price TWD 55.20, upside +75.0%, quality 40 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
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Vactronics technologies inc. produces, manufactures, and sells of optical low-pass filter (OLPF) and optical coatings.
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Vactronics technologies inc. produces, manufactures, and sells of optical low-pass filter (OLPF) and optical coatings. The company's products are used in optical coating for semiconductor application, including conductive glass, CIS related, fingerprint recognition, sensor, and vehicle applications; film filter and optical coating on wafer, consisting of smart watch, AR-VR-MR, and LED applications; and precision optical component manufacturing, such as camera module coating, cold processing, and digital single lens camera applications. Vactronics technologies inc. was founded in 2003 and is based in Miaoli, Taiwan.
Stock analysis
Vactronics technologies inc. (6742) currently trades at 55.20 TWD, while our model-based Fair Value estimate is 96.62 TWD, implying the stock looks roughly 42.9% undervalued today.
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Valuation
How firm this estimate is: it rests on 3 models at a data quality of 95/100, which puts the evidence level at low.
Scenario range: 88.38 TWD (bear) to 109.29 TWD (bull), the price of 55.20 TWD sits below 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 40/100 (below-average 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.
Vactronics technologies inc. reported revenue of 536M TWD in FY2025 versus 441M TWD in FY2021, a compound +5.0%/yr. Reported net income was −107M TWD in FY2025.
Key figures
Market cap 3.9B TWD (≈ $122M) · P/S ratio 6.95 · EPS (TTM) −1.52 TWD · Dividend yield 0.7% · Net margin −20.0% · Return on equity −8.0% · Return on assets (EBIT) 2.7% · Operating margin −38.3%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 38 out of 100 (medium confidence).
What moves the price
The share trades about 16% below its 52-week high and 49% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Technology peers we cover trades at −65% fair-value upside, at 75%, 6742 screens cheaper than that median.
Fair Value models
Bear 88.38 TWDFair Value 96.62 TWDBull 109.29 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.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.16/100
Revenue growth is inconsistent: the periods point in different directions, so there is no trend to rely on.
Revenue growth 1 year
−20.2%
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.
−18.3%
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.
+4.7%
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.
+0.4%
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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.
0.8% (2020) → −23.9% (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
Compare Vactronics technologies inc. with another stock
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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 · 645 stocks
Beats the industry median on 4/10 measures
A mixed picture versus its industry peers.
Valuation
Quality Score40 · Bottom 25%
Fair Value upside+75% · Top 25%
Profitability
Return on assets−5% · Bottom 25%
Net margin (TTM)−27% · Bottom 25%
Operating margin (TTM)−36% · Bottom 25%
Growth and dividend
Revenue growth−43% · Bottom 25%
Dividend yield (TTM)0.7% · Below median
Balance sheet
Debt / equity0.03× · Below median
Valuation Multiplesvs Electronic Components median · lower = cheaper
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). "Vactronics technologies inc. Fair Value". https://www.fairvalue-calculator.com/stock/6742.TW
Frequently asked questions
Is Vactronics technologies inc. (6742) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of 96.62 TWD versus a price of 55.20 TWD, about +75% upside (undervalued).
What is the fair value of 6742?
Our model-based fair value for Vactronics technologies inc. is 96.62 TWD (as of Sep 24, 2026), built from audited fundamentals. The current price: 55.20 TWD.
What is the quality score of 6742?
Vactronics technologies inc. has a Quality Score of 40/100. 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 Vactronics technologies inc. (6742)?
Our model-based price target is the fair value of 96.62 TWD (as of Sep 24, 2026) from 3 valuation models. Cautious scenario 88.38 TWD, optimistic scenario 109.29 TWD. It is a calculation from audited fundamentals, not an analyst target.
What is the Vactronics technologies inc. stock forecast for 2026?
Our models put fair value at 96.62 TWD, about +75% upside versus a price of 55.20 TWD (undervalued). Cautious scenario 88.38 TWD, optimistic scenario 109.29 TWD. The calculation is refreshed regularly with new filings.
What is the revenue of Vactronics technologies inc. (6742)?
Vactronics technologies inc. reported trailing-twelve-month revenue of about 536M TWD (latest available figure, as of Sep 24, 2026).
Does Vactronics technologies inc. pay a dividend?
Vactronics technologies inc. currently shows a dividend yield of about 0.69% relative to its recent price (as of Sep 24, 2026).
What is the intrinsic value of Vactronics technologies inc. (6742)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Vactronics technologies inc. it is 96.62 TWD per share (as of Sep 24, 2026), against a price of 55.20 TWD. It is the blended result of 3 valuation models (cash flow, earnings, asset, dividend).
Is Vactronics technologies inc. stock overvalued or undervalued in 2026?
As of Sep 24, 2026, 6742 trades below its calculated fair value: price 55.20 TWD, fair value 96.62 TWD, a gap of about +75% (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 6742?
No. The price is what the market pays today (55.20 TWD); the fair value is what the company's own numbers justify (96.62 TWD). For Vactronics technologies inc. the two are 41.42 TWD per share apart. That gap is exactly why we show both numbers side by side.
How much is Vactronics technologies inc. worth?
The market values Vactronics technologies inc. at about 3.9B TWD (market capitalisation, as of Sep 24, 2026). Per share that is 55.20 TWD; our models calculate a fair value of 96.62 TWD per share.
What do the bullish and bearish scenarios say about 6742?
Our models span a range for Vactronics technologies inc.: cautious scenario 88.38 TWD, base 96.62 TWD, optimistic 109.29 TWD per share (as of Sep 24, 2026, price 55.20 TWD). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Vactronics technologies inc. (6742)?
Balance-sheet figures for Vactronics technologies inc. (as of Sep 24, 2026): return on equity −9.4%, debt of 0.03 per unit of equity. They feed the Quality Score of 40/100, which measures business quality independently of the share price.
How far is 6742 from its 52-week high?
Vactronics technologies inc. trades at 55.20 TWD, about 16% below its 52-week high of 65.50 TWD and 49% above the low of 37.10 TWD (as of Sep 24, 2026). Distance from the high says nothing about value: that is what the fair value of 96.62 TWD is for.
Which stocks are comparable to Vactronics technologies inc.?
From the same area (Technology) we also value Amphenol Corporation, Delta Electronics, Inc, Corning Incorporated, Luxshare 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 Vactronics technologies inc. stock attractive at the current price?
The data as of Sep 24, 2026: price 55.20 TWD, calculated fair value 96.62 TWD (+75%), Quality Score 40/100, from 3 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 6742 calculated?
We run Vactronics technologies inc. through 3 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 96.62 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 14.1 % above its aggregate fair value. Vactronics technologies inc. currently trades 75 % 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 Vactronics technologies inc. (6742)?
The closing price on Sep 23, 2026 was 55.20 TWD. Our model-based fair value is 96.62 TWD, about +75% upside (undervalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Vactronics technologies inc. right now?
The large discount to fair value meets weak quality (40/100). That raises the risk this is a value trap rather than a bargain. The price is below even our cautious bear case (88.38 TWD). The market is more pessimistic than our downside scenario. The large gap to fair value rests on thin data (low evidence): fewer applicable models and a shorter history. Read it with extra caution.
Key figures of Vactronics technologies inc.
How large is the market capitalisation of Vactronics technologies inc. (6742)?
The market capitalisation of Vactronics technologies inc. is 3.9B TWD (≈ $122M). 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 Vactronics technologies inc. (6742)?
The price-to-sales ratio of Vactronics technologies inc. is 6.95 (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 Vactronics technologies inc. (6742)?
Earnings per share at Vactronics technologies inc. are −1.52 TWD. Earnings per share over the last twelve months: total profit spread across every single share.
What is the dividend yield of Vactronics technologies inc. (6742)?
The dividend yield of Vactronics technologies inc. is 0.7%. 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 Vactronics technologies inc. (6742)?
The net margin of Vactronics technologies inc. is −20.0% (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 Vactronics technologies inc. (6742)?
The return on equity (ROE) of Vactronics technologies inc. is −8.0% (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 Vactronics technologies inc. (6742)?
On an EBIT basis the return on assets of Vactronics technologies inc. is 2.7% (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 Vactronics technologies inc. (6742)?
The operating margin of Vactronics technologies inc. is −38.3% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Vactronics technologies inc. (6742)?
Revenue at Vactronics technologies inc. is growing −38.3% versus a year earlier (3y avg −18.3%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How much free cash flow does Vactronics technologies inc. (6742) generate?
The free cash flow of Vactronics technologies inc. is −78.4M 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 cash does Vactronics technologies inc. (6742) hold?
Vactronics technologies inc. holds more cash than debt, 426M TWD net (fiscal year 2025). The company holds more cash than debt, a safety cushion.
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