Ta Yih Industrial Co (1521) Fair Value & Analysis
Consumer Cyclical · TW · Market cap 1.9B TWD
Fair value as of: Jul 23, 2026
From 22 valuation models · updated 18 days ago
Fair value updated Jul 23, 2026, revised from 16.09 TWD to 30.50 TWD (+89.5%) since Jul 7, 2026. Share price −1.9% over the past month.
A solid business, screening 21% undervalued on our models.
What matters now
- Solid quality (59/100) at a price below fair value, the discount is the argument here, not the business quality.
- A fairly wide model range (22.96 TWD to 44.15 TWD) leaves room in how you read the outcome.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Jul 23, 2026.
How to read this chart
60‑month range 21.40 TWD – 51.77 TWD · fair‑value band 22.96 TWD – 44.15 TWD · the 25.30 TWD price screens below the 30.50 TWD fair value. Dashed = 300-day average. As of Jul 23, 2026.
Analysis
Ta Yih Industrial Co (1521) currently trades at 25.30 TWD, while our model-based Fair Value estimate is 30.50 TWD, implying the stock looks roughly 20.5% undervalued today. The Quality Score stands at 59/100 (solid quality), in the Consumer Cyclical sector. Bull case: trading below our estimate, it may offer upside if the fundamentals hold. Bear case: a low price can be a value trap when quality is weak or the data is thin (evidence: high), always confirm before acting.
Over the trailing twelve months, Ta Yih Industrial Co generated revenue of 3.7B TWD at a net margin of 1.4%. Revenue grew 13.0% year over year. It earns a return on equity of 2.9%. The balance sheet holds a net cash position of 162M TWD. Fundamentals as of Jul 23, 2026
Our scenario range runs from 22.96 TWD (bear case) to 44.15 TWD (bull case); at 25.30 TWD, the current price sits within that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades about 19% below its 52-week high and 9% above its 52-week low, currently above its 200-day average. For context, the median of 10 Consumer Cyclical peers we cover trades at -44% fair-value upside, at 21%, 1521 screens cheaper than that median.
Fair Value models
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small.
All 22 models by family
Widest divergence: Multiples (19.17 TWD) versus Earnings-Based (7.24 TWD). Highest evidence: Growth DCF (80).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Jul 23, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 59 · Market factors (momentum, volatility) 49
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
About the company
Ta Yih Industrial Co., Ltd. engages in the manufacturing and processing of automobile parts, motorcycle parts, rail vehicle parts, transportation machinery, and industrial plastic parts in Taiwan and internationally.
Full company description
Ta Yih Industrial Co., Ltd. engages in the manufacturing and processing of automobile parts, motorcycle parts, rail vehicle parts, transportation machinery, and industrial plastic parts in Taiwan and internationally. It offers LED fishing lighting; and railway lighting, such as dimming controllers, rail vehicle luminaires interior lighting, LED boards, LED tubes, track lighting aluminum alloy parts, LED digital displays, reading lights, downlights, intelligent electronic ballast converters, indicator lights, side indicator lights, indicator lamps, flashing lights, tail lights, LED head lights, and HID PES headlamps for railway express. The company also provides passenger reading lights and light sensors; aerospace lighting, including high intensity searchlight, instrument night vision retrofit kit, ball transfer units, battery plastic cases, landing and taxi lights, dimmers, formation lights, position lights, and small lights; tail lamp, front turn signal lamp, and headlamp motorcycle lighting products; and automotive lighting products. The company was incorporated in 1964 and is based in Tainan City, Taiwan.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Ta Yih Industrial Co reported revenue of 3.6B TWD in FY2025 versus 5.0B TWD in FY2021, a compound −7.7%/yr. Reported net income was 66.4M TWD in FY2025, compounding −5.3%/yr from FY2021.
of which total revenue −3.4 pp · buybacks/dilution +0.0 pp
Absolute contributions in percentage points per year; they sum to the EPS growth rate. Start and end points are 3-year averages (details on hover).
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Peer Group
Auto Parts · 642 stocks
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.
Valuation Multiples vs Auto Parts median · lower = cheaper
Snowflake
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
ESG scores are not available for this stock yet. Values and ESG data are contextual and can differ between providers.
Similar stocks
10 more Auto Parts stocks, each showing price versus our Fair Value estimate (as of Jul 23, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Hyundai Mobis Co 012330 | 482,000 KRW | 678,420 KRW | +41% |
| Magna International Inc MGAN | 1,122 MXN | 1,172 MXN | +4% |
| Samvardhana Motherson International Limited MOTHERSON | ₹144.17 | ₹80.63 | -44% |
| Bosch Limited BOSCHLTD | ₹41,110 | ₹14,004 | -66% |
| Bharat Forge Limited BHARATFORG | ₹2,117 | ₹441.74 | -79% |
| Uno Minda Limited UNOMINDA | ₹1,158 | ₹426.57 | -63% |
| Schaeffler India Limited SCHAEFFLER | ₹4,135 | ₹1,412 | -66% |
| Hankook Tire & Technology Co 161390 | 73,600 KRW | 196,479 KRW | +167% |
| MRF Limited MRF | ₹131,025 | ₹125,849 | -4% |
| Sona BLW Precision Forgings Limited SONACOMS | ₹792.00 | ₹207.06 | -74% |
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Frequently asked questions
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data, nothing guessed.
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