Atech OEM (6109) fair value: what the stock is really worth
As of Sep 24, 2026: fair value of Atech OEM TWD 3.85, price TWD 10.45, upside -63.2%, quality 51 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
Watch Atech OEM for free, get notified when fair value or trend changes. Plus fair value for all 35,000+ stocks, 14 days of Pro free, no card.Watch for freePro now: $1 first month
69 individual criteria per stock, every one traceableSee the method →
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 7.75 TWD – 19.06 TWD · fair‑value band 2.54 TWD – 4.81 TWD · the 10.45 TWD price screens above the 3.85 TWD fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Sep 24, 2026.
Follow Atech OEM in your weekly email
Every Wednesday you see whether Atech OEM is on track or worth a review, plus price against fair value. Free, up to 3 stocks.
We send you a confirmation link. Unsubscribe with one click.
Atech OEM Inc. designs, develops, manufactures, and sells magnetic components, power supply solutions, and wireless devices in Taiwan.
Show more
Atech OEM Inc. designs, develops, manufactures, and sells magnetic components, power supply solutions, and wireless devices in Taiwan. It offers magnetic components, such as signal and communication transformers, power transformers, and EMC components; power supply solutions, such as power supply units (PSUs) comprising wall-mounts, desktops, interchangeable AC pins, car chargers, PSR, high surge, AC-DC and DC-DC converters, POE power, and ODM products; open frames, telecom power products, and LED drivers; medical and industrial PSUs; and wireless devices, including Bluetooth modules, Bluetooth dongles/adapters, and WiFi modules. The company was founded in 1990 and is headquartered in Taipei, Taiwan.
Stock analysis
Atech OEM (6109) currently trades at 10.45 TWD, while our model-based Fair Value estimate is 3.85 TWD, implying the stock looks roughly 171.4% overvalued today.
Show more
Valuation
How firm this estimate is: it rests on 1 models at a data quality of 95/100, which puts the evidence level at low.
Scenario range: 2.54 TWD (bear) to 4.81 TWD (bull), the price of 10.45 TWD 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 51/100 (solid quality), in the Industrials sector.
Weak Growth: Revenue growth is inconsistent: the periods point in different directions, so there is no trend to rely on.
Atech OEM reported revenue of 778M TWD in FY2025 versus 1.2B TWD in FY2021, a compound −10.7%/yr. Reported net income was −63.6M TWD in FY2025.
Key figures
Market cap 962M TWD (≈ $30.2M) · P/S ratio 1.14 · EPS (TTM) −0.7800 TWD · Dividend yield 2.1% · Net margin −8.2% · Return on equity −9.3% · Return on assets (EBIT) −2.8% · Operating margin −8.7%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 37 out of 100 (medium confidence).
What moves the price
The share trades about 26% below its 52-week high and 3% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Industrials peers we cover trades at −29% fair-value upside, at −63%, 6109 screens richer than that median.
Fair Value models
Bear 2.54 TWDFair Value 3.85 TWDBull 4.81 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.6/100
Revenue growth is inconsistent: the periods point in different directions, so there is no trend to rely on.
Revenue growth 1 year
+8.5%
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.
−16.2%
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.
−4.2%
Start year 2020 (pandemic)
Revenue growth 8 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.
−5.6%
’17
’18
’19
’20
’21
’22
’23
’24
’25
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.
−0.7% (2020) → −6.8% (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
Price, fair value, quality and upside side by side.
Free, no sign-up
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.Electrical Equipment & Parts · 552 stocks
Beats the industry median on 3/9 measures
Overall it trails its industry peers.
Valuation
Quality Score50 · Below median
Fair Value upside−63% · Below median
Profitability
Return on assets−2% · Bottom 25%
Net margin (TTM)−7% · Bottom 25%
Operating margin (TTM)−9% · Bottom 25%
Growth and dividend
Revenue growth10% · Below median
Dividend yield (TTM)2.1% · Above median
Valuation Multiplesvs Electrical Equipment & Parts median · lower = cheaper
P/B0.05× · Cheapest 25%
P/S (TTM)0.04× · Cheapest 25%
Strength profile in five axes (Snowflake)
This stockSector peers
VALUE (fair-value potential)0· sector 0
FUTURE (revenue growth)48· sector 58
PAST (return on equity)0· sector 26
HEALTH (low debt)100· sector 97
DIVIDEND (yield)42· sector 23
VALUE 0: the price sits above our fair-value range.
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). "Atech OEM Fair Value". https://www.fairvalue-calculator.com/stock/6109
Frequently asked questions
Is Atech OEM (6109) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of 3.85 TWD versus a price of 10.45 TWD, about −63% upside (overvalued).
What is the fair value of 6109?
Our model-based fair value for Atech OEM is 3.85 TWD (as of Sep 24, 2026), built from audited fundamentals. The current price: 10.45 TWD.
What is the quality score of 6109?
Atech OEM 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 Atech OEM (6109)?
Our model-based price target is the fair value of 3.85 TWD (as of Sep 24, 2026) from 1 valuation models. Cautious scenario 2.54 TWD, optimistic scenario 4.81 TWD. It is a calculation from audited fundamentals, not an analyst target.
What is the Atech OEM stock forecast for 2026?
Our models put fair value at 3.85 TWD, about −63% upside versus a price of 10.45 TWD (overvalued). Cautious scenario 2.54 TWD, optimistic scenario 4.81 TWD. The calculation is refreshed regularly with new filings.
What is the revenue of Atech OEM (6109)?
Atech OEM reported trailing-twelve-month revenue of about 845M TWD (latest available figure, as of Sep 24, 2026).
Does Atech OEM pay a dividend?
Atech OEM currently shows a dividend yield of about 2.11% relative to its recent price (as of Sep 24, 2026).
What is the intrinsic value of Atech OEM (6109)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Atech OEM it is 3.85 TWD per share (as of Sep 24, 2026), against a price of 10.45 TWD. It is the blended result of 1 valuation models (cash flow, earnings, asset, dividend).
Is Atech OEM stock overvalued or undervalued in 2026?
As of Sep 24, 2026, 6109 trades above its calculated fair value: price 10.45 TWD, fair value 3.85 TWD, a gap of about −63% (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 6109?
No. The price is what the market pays today (10.45 TWD); the fair value is what the company's own numbers justify (3.85 TWD). For Atech OEM the two are 6.60 TWD per share apart. That gap is exactly why we show both numbers side by side.
How much is Atech OEM worth?
The market values Atech OEM at about 962M TWD (market capitalisation, as of Sep 24, 2026). Per share that is 10.45 TWD; our models calculate a fair value of 3.85 TWD per share.
What do the bullish and bearish scenarios say about 6109?
Our models span a range for Atech OEM: cautious scenario 2.54 TWD, base 3.85 TWD, optimistic 4.81 TWD per share (as of Sep 24, 2026, price 10.45 TWD). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Atech OEM (6109)?
Balance-sheet figures for Atech OEM (as of Sep 24, 2026): return on equity −9.3%. They feed the Quality Score of 51/100, which measures business quality independently of the share price.
How far is 6109 from its 52-week high?
Atech OEM trades at 10.45 TWD, about 26% below its 52-week high of 14.20 TWD and 3% above the low of 10.10 TWD (as of Sep 24, 2026). Distance from the high says nothing about value: that is what the fair value of 3.85 TWD is for.
Which stocks are comparable to Atech OEM?
From the same area (Industrials) we also value Contemporary Amperex Technology Co, ABB Ltd, Vertiv Holdings, Prysmian S.p.A, 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 Atech OEM stock attractive at the current price?
The data as of Sep 24, 2026: price 10.45 TWD, calculated fair value 3.85 TWD (−63%), Quality Score 51/100, from 1 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 6109 calculated?
We run Atech OEM through 1 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 3.85 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 13.2 % above its aggregate fair value. Atech OEM 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 Atech OEM (6109)?
The closing price on Sep 24, 2026 was 10.45 TWD. Our model-based fair value is 3.85 TWD, about −63% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Atech OEM right now?
The price sits above even our optimistic bull case (4.81 TWD). The favourable scenario is already priced in. The large gap to fair value rests on thin data (low evidence): fewer applicable models and a shorter history. Read it with extra caution. Solid but not exceptional quality (51/100) and above fair value, neither a clear bargain nor a standout compounder. A fairly wide model range (2.54 TWD to 4.81 TWD) leaves room in how you read the outcome.
Key figures of Atech OEM
How large is the market capitalisation of Atech OEM (6109)?
The market capitalisation of Atech OEM is 962M TWD (≈ $30.2M). 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 Atech OEM (6109)?
The price-to-sales ratio of Atech OEM is 1.14 (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 Atech OEM (6109)?
Earnings per share at Atech OEM are −0.7800 TWD. Earnings per share over the last twelve months: total profit spread across every single share.
What is the dividend yield of Atech OEM (6109)?
The dividend yield of Atech OEM is 2.1%. 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 Atech OEM (6109)?
The net margin of Atech OEM is −8.2% (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 Atech OEM (6109)?
The return on equity (ROE) of Atech OEM is −9.3% (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 Atech OEM (6109)?
On an EBIT basis the return on assets of Atech OEM is −2.8% (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 Atech OEM (6109)?
The operating margin of Atech OEM is −8.7% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Atech OEM (6109)?
Revenue at Atech OEM is growing +9.6% versus a year earlier (3y avg −16.2%). 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 Atech OEM (6109)?
Earnings per share at Atech OEM are growing −51.0% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does Atech OEM (6109) generate?
The free cash flow of Atech OEM is −71.7M 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 Atech OEM (6109) hold?
Atech OEM holds more cash than debt, 288M TWD net (fiscal year 2023). The company holds more cash than debt, a safety cushion.
Free · no account needed
Watch Atech OEM in the live analysis
One click puts Atech OEM 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.
