Spirox Corporation (3055) Fair Value & Analysis
Technology · TW · Market cap 18.2B TWD
Fair value as of: Jul 21, 2026
From 3 valuation models · updated 20 days ago
Fair value updated Jul 21, 2026, revised from 249.37 TWD to 250.75 TWD (+0.6%) since Jul 9, 2026. Share price −27.9% over the past month.
Below-average quality, screening 121% undervalued on our models.
What matters now
- The large discount to fair value meets weak quality (43/100). That raises the risk this is a value trap rather than a bargain.
- The price is below even our cautious bear case (165.56 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.
- A fairly wide model range (165.56 TWD to 313.36 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 21, 2026.
How to read this chart
60‑month range 22.30 TWD – 193.00 TWD · fair‑value band 165.56 TWD – 313.36 TWD · the 113.50 TWD price screens below the 250.75 TWD fair value. Dashed = 300-day average. As of Jul 21, 2026.
Analysis
Spirox Corporation (3055) currently trades at 113.50 TWD, while our model-based Fair Value estimate is 250.75 TWD, implying the stock looks roughly 120.9% undervalued today. The Quality Score stands at 43/100 (below-average quality), in the Technology 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: low), always confirm before acting.
Over the trailing twelve months, Spirox Corporation generated revenue of 477M TWD at a net margin of -51.5%. Revenue grew 26.4% year over year. It earns a return on equity of -13.8%. The balance sheet holds a net cash position of 808M TWD. Fundamentals as of Jul 21, 2026
Our scenario range runs from 165.56 TWD (bear case) to 313.36 TWD (bull case); at 113.50 TWD, the current price sits below 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 10% below its 52-week high and 114% above its 52-week low, currently above its 200-day average. For context, the median of 10 Technology peers we cover trades at -75% fair-value upside, at 121%, 3055 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 3 models by family
Widest divergence: Dividend Discount (10.05 TWD) versus Asset-Based (9.80 TWD). Highest evidence: Gordon GGM (70).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Jul 21, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 44 · Market factors (momentum, volatility) 76
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
Spirox Corporation provides semiconductor equipment in Taiwan, China, and internationally. The company offers laser tomography scan system, including non-destructive TGV laser modification inspection system; IC testing equipment, such as ATE, handler, and interface; packaging equipment, consists reflow oven, plasma cleaner, TCB bonder, warpage adjustment, …
Full company description
Spirox Corporation provides semiconductor equipment in Taiwan, China, and internationally. The company offers laser tomography scan system, including non-destructive TGV laser modification inspection system; IC testing equipment, such as ATE, handler, and interface; packaging equipment, consists reflow oven, plasma cleaner, TCB bonder, warpage adjustment, and thermal debonding; lab wafer and chip inspection equipment, comprising surface topography inspection and material characteristic analysis, defect inspection, FA, and ESD; mass production chip inspection equipment, contains automated optical inspection, and defect inspection products. It also provides ATE/prober board repair service; accessories, such as chuck, probe pin, automation equipment, and silicon materials and wafers. In addition, the company offers raman/PL spectroscopy, photoluminescence, RF front-end module, digital and mixed signals, RF and wireless, MEMS sensor device, power semiconductor test, compound semiconductor, failure analysis, and advanced and semiconductor packaging. Spirox Corporation was founded in 1987 and is headquartered in Hsinchu City, Taiwan.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Spirox Corporation reported revenue of 459M TWD in FY2025 versus 2.6B TWD in FY2021, a compound −35.5%/yr. Reported net income was −303M TWD in FY2025.
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Peer Group
Semiconductor Equipment & Materials · 212 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 Semiconductor Equipment & Materials 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 Semiconductor Equipment & Materials stocks, each showing price versus our Fair Value estimate (as of Jul 21, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| ASML Holding ASML | C$50.50 | C$15.57 | -69% |
| Applied Materials, Inc AMAT | $579.43 | $143.08 | -75% |
| Lam Research Corporation LRCX | $346.10 | $67.57 | -80% |
| KLA Corporation KLAC | $212.75 | $53.01 | -75% |
| NAURA Technology Group 002371 | ¥774.20 | ¥151.43 | -80% |
| Advanced Micro-Fabrication Equipment Inc 688012 | ¥350.69 | ¥41.79 | -88% |
| Piotech Inc 688072 | ¥832.00 | ¥431.44 | -48% |
| Hon. Precision, Inc 7769 | 6,005 TWD | 1,804 TWD | -70% |
| Hangzhou Changchuan Technology Co 300604 | ¥325.24 | ¥33.33 | -90% |
| MPI Corporation 6223 | 5,600 TWD | 609.44 TWD | -89% |
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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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