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Tecstar Technology Co., Ltd. (3117) fair value: what the stock is really worth

As of Sep 23, 2026: fair value of Tecstar Technology Co., Ltd. TWD 36.93, price TWD 27.00, upside +36.8%, quality 30 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.

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

Technology · TW · ISIN TW0003117008

TT Thin data Sep 24, 2026

Tecstar Technology Co., Ltd.

3117 · TWO

SpeculativeUpside exists, but weak quality makes the signal speculative.

✓Fair value 36.93 TWD · Undervalued (+37%)
!Quality 30/100
!Weak Growth (revenue 5y −1.0 %/yr)
!Loss-making · -9.2% net margin (TTM)
!High debt · negative free cash flow
!Trails peers (3/10)
!Narrow moat 8/100
!Evidence only low, so the estimate is less certain
!Weak on future: 17 out of 100
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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

51.00 TWD 3.70 TWD Fair Value 36.93 TWD Apr 2021 Sep 2026

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 3.70 TWD – 51.00 TWD · fair‑value band 27.38 TWD – 55.07 TWD · the 27.00 TWD price screens below the 36.93 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.

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Company profile

Tecstar Technology Co., Ltd. produces and sells inductors in Taiwan, China, Hong Kong, and internationally. It offers multilayer chip beads and inductors, including multilayer ferrite chip beads and multilayer chip inductors.

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Tecstar Technology Co., Ltd. produces and sells inductors in Taiwan, China, Hong Kong, and internationally. It offers multilayer chip beads and inductors, including multilayer ferrite chip beads and multilayer chip inductors. The company also provides SMD power inductors and EMI beads, such as SMD power inductors, SMD common mode chokes, and wound chip beads and inductors; and Ni-Zn soft ferrite cores that include EMI suppression ferrite cores and SMD power inductor cores. Tecstar Technology Co., Ltd. was founded in 1995 and is headquartered in Taoyuan City, Taiwan.

Stock analysis

Tecstar Technology Co., Ltd. (3117) currently trades at 27.00 TWD, while our model-based Fair Value estimate is 36.93 TWD, implying the stock looks roughly 26.9% undervalued today.

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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: 27.38 TWD (bear) to 55.07 TWD (bull), the price of 27.00 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 30/100 (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.

Tecstar Technology Co., Ltd. reported revenue of 600M TWD in FY2025 versus 746M TWD in FY2021, a compound −5.3%/yr. Reported net income was −55.0M TWD in FY2025.

Key figures

Market cap 616M TWD (≈ $19.3M) · P/S ratio 1.10 · EPS (TTM) −2.41 TWD · Net margin −9.2% · Return on equity −81.6% · Return on assets (EBIT) −4.4% · Operating margin −5.4% · Revenue (TTM) 600M TWD.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 32 out of 100 (low confidence).

What moves the price

The share trades about 47% below its 52-week high and 382% above its 52-week low, currently above its 200-day average.

For context, the median of 10 Technology peers we cover trades at −66% fair-value upside, at 37%, 3117 screens cheaper than that median.

Fair Value models

Bear 27.38 TWD Fair Value 36.93 TWD Bull 55.07 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.
Highest evidence
NCAV (Graham) 0.8700 TWD 1.17 TWD 1.75 TWD 54
All 1 models by family
Asset-Based
NCAV (Graham) 0.8700 TWD 1.17 TWD 1.75 TWD 54

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Quality Score breakdown

Overall quality 30/100

Of which business quality 28 · Market factors (momentum, volatility) 57

Profitability 16
Margins and returns on capital today
Quality Growth 57
Are margins and returns improving?
Cashflow 9
Earnings quality: real cash, not paper profit
Fin. Strength 1
Balance sheet, leverage, solvency risk
Investment 100
Disciplined investing over empire-building
Low Volatility 0
Calm price path (market factor)
Momentum 85
Price trend over the last 3–12 months (market factor)
52W Momentum 74
Distance to the 52-week high (market factor)
Net Issuance 27
Share count: buybacks or dilution?

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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. 8/100
Revenue growth is inconsistent: the periods point in different directions, so there is no trend to rely on.
Revenue growth 1 year
+7.0%
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.
−2.7%
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.
−1.0%
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.
−10.6% (2020) → −6.6% (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

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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 · 654 stocks

Beats the industry median on 3/9 measures
Overall it trails its industry peers.
Valuation
Quality Score 28 · Bottom 25%
Fair Value upside +37% · Top 25%
Profitability
Return on assets −4% · Bottom 25%
Net margin (TTM) −9% · Bottom 25%
Operating margin (TTM) −5% · Bottom 25%
Growth and dividend
Revenue growth 3% · Below median
Balance sheet
Debt / equity 4.52× · Highest 25%

Valuation Multiplesvs Electronic Components median · lower = cheaper

P/B 0.48× · Cheapest 25%
P/S (TTM) 0.03× · Cheapest 25%

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)82 · sector 0
FUTURE (revenue growth)17 · sector 39
PAST (return on equity)0 · sector 26
HEALTH (low debt)0 · sector 95
DIVIDEND (yield)0 · sector 25

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 Electronic Components stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value
Amphenol Corporation APH $82.84 $91.12 +10%
Delta Electronics, Inc 2308 1,910 TWD 519.57 TWD −73%
Corning Incorporated GLW $159.69 $34.01 −79%
Hon Hai Precision Industry Co 2317 250.50 TWD 293.80 TWD +17%
Luxshare Precision Industry Co 002475 ¥54.84 ¥18.55 −66%
Samsung Electro-Mechanics Co 009150 1,507,000 KRW 171,572 KRW −89%
Suzhou Dongshan Precision Manufacturing Co 002384 ¥198.12 ¥21.19 −89%
TE Connectivity plc TEL $213.48 $140.75 −34%
Elite Material Co 2383 5,050 TWD 800.51 TWD −84%
Yageo Corporation 2327 580.00 TWD 527.64 TWD −9%

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36.93 TWD +27%Fair Value
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Cite: Fair Value Calculator (2026). "Tecstar Technology Co., Ltd. Fair Value". https://www.fairvalue-calculator.com/stock/3117

Frequently asked questions

Is Tecstar Technology Co., Ltd. (3117) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of 36.93 TWD versus a price of 27.00 TWD, about +37% upside (undervalued).
What is the fair value of 3117?
Our model-based fair value for Tecstar Technology Co., Ltd. is 36.93 TWD (as of Sep 24, 2026), built from audited fundamentals. The current price: 27.00 TWD.
What is the quality score of 3117?
Tecstar Technology Co., Ltd. has a Quality Score of 30/100. 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 Tecstar Technology Co., Ltd. (3117)?
Our model-based price target is the fair value of 36.93 TWD (as of Sep 24, 2026) from 1 valuation models. Cautious scenario 27.38 TWD, optimistic scenario 55.07 TWD. It is a calculation from audited fundamentals, not an analyst target.
What is the Tecstar Technology Co., Ltd. stock forecast for 2026?
Our models put fair value at 36.93 TWD, about +37% upside versus a price of 27.00 TWD (undervalued). Cautious scenario 27.38 TWD, optimistic scenario 55.07 TWD. The calculation is refreshed regularly with new filings.
What is the revenue of Tecstar Technology Co., Ltd. (3117)?
Tecstar Technology Co., Ltd. reported trailing-twelve-month revenue of about 600M TWD (latest available figure, as of Sep 24, 2026).
What is the intrinsic value of Tecstar Technology Co., Ltd. (3117)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Tecstar Technology Co., Ltd. it is 36.93 TWD per share (as of Sep 24, 2026), against a price of 27.00 TWD. It is the blended result of 1 valuation models (cash flow, earnings, asset, dividend).
Is Tecstar Technology Co., Ltd. stock overvalued or undervalued in 2026?
As of Sep 24, 2026, 3117 trades below its calculated fair value: price 27.00 TWD, fair value 36.93 TWD, a gap of about +37% (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 3117?
No. The price is what the market pays today (27.00 TWD); the fair value is what the company's own numbers justify (36.93 TWD). For Tecstar Technology Co., Ltd. the two are 9.93 TWD per share apart. That gap is exactly why we show both numbers side by side.
How much is Tecstar Technology Co., Ltd. worth?
The market values Tecstar Technology Co., Ltd. at about 616M TWD (market capitalisation, as of Sep 24, 2026). Per share that is 27.00 TWD; our models calculate a fair value of 36.93 TWD per share.
What do the bullish and bearish scenarios say about 3117?
Our models span a range for Tecstar Technology Co., Ltd.: cautious scenario 27.38 TWD, base 36.93 TWD, optimistic 55.07 TWD per share (as of Sep 24, 2026, price 27.00 TWD). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of Tecstar Technology Co., Ltd. (3117)?
Balance-sheet figures for Tecstar Technology Co., Ltd. (as of Sep 24, 2026): return on equity −81.6%, debt of 4.52 per unit of equity. They feed the Quality Score of 30/100, which measures business quality independently of the share price.
How far is 3117 from its 52-week high?
Tecstar Technology Co., Ltd. trades at 27.00 TWD, about 47% below its 52-week high of 51.00 TWD and 382% above the low of 5.60 TWD (as of Sep 23, 2026). Distance from the high says nothing about value: that is what the fair value of 36.93 TWD is for.
Which stocks are comparable to Tecstar Technology Co., 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 Tecstar Technology Co., Ltd. stock attractive at the current price?
The data as of Sep 24, 2026: price 27.00 TWD, calculated fair value 36.93 TWD (+37%), Quality Score 30/100, 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 3117 calculated?
We run Tecstar Technology Co., Ltd. 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 36.93 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. Tecstar Technology Co., Ltd. currently trades 37 % 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 Tecstar Technology Co., Ltd. (3117)?
The closing price on Sep 23, 2026 was 27.00 TWD. Our model-based fair value is 36.93 TWD, about +37% upside (undervalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Tecstar Technology Co., Ltd. right now?
The large discount to fair value meets weak quality (30/100). That raises the risk this is a value trap rather than a bargain. The large gap to fair value rests on thin data (low evidence): fewer applicable models and a shorter history. Read it with extra caution. A fairly wide model range (27.38 TWD to 55.07 TWD) leaves room in how you read the outcome.

Key figures of Tecstar Technology Co., Ltd.

How large is the market capitalisation of Tecstar Technology Co., Ltd. (3117)?
The market capitalisation of Tecstar Technology Co., Ltd. is 616M TWD (≈ $19.3M). 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 Tecstar Technology Co., Ltd. (3117)?
The price-to-sales ratio of Tecstar Technology Co., Ltd. is 1.10 (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 Tecstar Technology Co., Ltd. (3117)?
Earnings per share at Tecstar Technology Co., Ltd. are −2.41 TWD. Earnings per share over the last twelve months: total profit spread across every single share.
What is the net margin of Tecstar Technology Co., Ltd. (3117)?
The net margin of Tecstar Technology Co., Ltd. is −9.2% (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 Tecstar Technology Co., Ltd. (3117)?
The return on equity (ROE) of Tecstar Technology Co., Ltd. is −81.6% (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 Tecstar Technology Co., Ltd. (3117)?
On an EBIT basis the return on assets of Tecstar Technology Co., Ltd. is −4.4% (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 Tecstar Technology Co., Ltd. (3117)?
The operating margin of Tecstar Technology Co., Ltd. is −5.4% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Tecstar Technology Co., Ltd. (3117)?
Revenue at Tecstar Technology Co., Ltd. is growing +3.4% versus a year earlier (3y avg −2.7%). 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 Tecstar Technology Co., Ltd. (3117) generate?
The free cash flow of Tecstar Technology Co., Ltd. is −6.8M 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 Tecstar Technology Co., Ltd. (3117) carry?
The net debt of Tecstar Technology Co., Ltd. is 371M 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.
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