Integrated Service Technology (3289) fair value: what the stock is really worth
As of Nov 6, 2026: fair value (intrinsic value) of Integrated Service Technology stock TWD 72.82, price TWD 107, that is 31.6% below the price, quality 35 out of 100. Rating: overvalued. Calculated from audited financials with 16 of our 26 valuation models and 37 quality factors, updated daily.
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Integrated Service Technology
3289 · TWOOur calculation puts a fair price 32% below what the stock costs today.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year. As of Nov 5, 2026.
How to read this chart
60‑month range 43.25 TWD – 210.50 TWD · fair‑value band 52.01 TWD – 91.03 TWD · the 106.50 TWD price screens above the 72.82 TWD fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). As of Nov 5, 2026.
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Company profile
Integrated Service Technology Inc. research, develops, and manufactures integrated circuits, analysis and burn-in, and testing in Taiwan and internationally.
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The company provides MOSFET wafer backend processes, which offer MOSFET front-side metallization, such as chemical/electro-less plating and front-side metal sputtering deposition; MOSFET backside grinding processes; MOSFET backside metallization processes comprising metal evaporation deposition and thick Ag process; and turnkey solutions for backend processes, which include chip probing, laser marking, vacuum mounting, ring removal, die sawing, frame probing, tape and reel, and final test.
It also offers verification analysis services, such as focused ion beam (FIB) circuit edit; engineering sample preparation services, including grinding, wafer dicing saw, die bonding, IC wire bonding/assembly solutions, and surface mount technique process; failure analysis offers electrical characteristics measurement, non-destructive analysis, defect detection, and competitive analysis services; and signal integrity test, and design quality management.
In addition, the company offers material analysis solutions comprising sample preparation, structure observation, surface analysis, thermal and component analysis, and crystallographic analysis; reliability design test, such as component and board level reliability test, PCB design verification, automotive electronics test, surface mount technique, warpage verification, and other services; chemical and material analysis services, includes Consultancy for green and environmental protection regulations, and precise and quantitative analysis; and various consultancy services, includes quality assurance and function safety, ESG, and laboratory accreditation and green mark, as well as import and export of semiconductor parts and relevant equipment, electronic parts, computer and computer components.
The company was incorporated in 1994 and is based in Hsinchu City, Taiwan.
Stock analysis
Integrated Service Technology (3289) currently trades at 106.50 TWD, while our model-based Fair Value estimate is 72.82 TWD, 32% below the price, so the stock looks overvalued today.
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Valuation
Bull case: the Growth Earnings group reads highest at a median of 87.42 TWD per share, and 3 of the 16 models we run sit above the 106.50 TWD price.
Bear case: the Economic Profit group reads lowest at 31.92 TWD, and 13 of the 16 models stay below the price. Data coverage for this calculation is medium.
Scenario range: 52.01 TWD (bear) to 91.03 TWD (bull), the price of 106.50 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 35/100 (below-average quality), in the Technology sector.
Expensive Growth: The company is growing, but growth may require heavy reinvestment or weak cash conversion.
Integrated Service Technology reported revenue of 4.8B TWD in FY2025 versus 3.2B TWD in FY2021, a compound +10.8%/yr. Reported net income was 367M TWD in FY2025, compounding +19.5%/yr from FY2021.
Key figures
Market cap 9.2B TWD (≈ $281M) Micro · P/E ratio 22.6 · P/S ratio 1.94 · EPS (TTM) 4.72 TWD · Dividend yield 5.1% · Net margin 8.3% · Return on equity 9.2% · Return on assets (EBIT) 3.9% (5-year average).
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 40 out of 100 (low confidence).
What moves the price
The share trades about 49% below its 52-week high and 7% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Technology peers we cover trades at −7% fair-value upside, at −32%, 3289 screens richer than that median.
Fair Value models
All 16 models by family
The fair value above starts from this blend and is adjusted for dilution from new shares.
Quality Score breakdown
It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.
Revenue & earnings trend
3289 screens overvalued: fair value 32% below the price. Compare with NVIDIA Corporation →
Compare Integrated Service Technology with another stock
Price, fair value, quality and upside side by side.
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.Semiconductors · 369 stocks
Valuation Multiplesvs Semiconductors median · lower = cheaper
Strength profile in five axes (Snowflake)
VALUE 0: the price sits above our fair-value range.
Context: sector, industry, market
- Is the Information Technology sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- P/B ratio by industry
- Net margin by industry
- Piotroski F-Score screener with fair value
- Undervalued stocks: Taiwanese Stocks
- Valuation of the Taiwan market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Semiconductors stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value | Compare |
|---|---|---|---|---|
| SK hynix Inc 000660 | 1,132,000 KRW | 1,501,896 KRW | +33% | vs 3289 |
| Taiwan Semiconductor Manufacturing Company TSM | $375.44 | $412.98 | +10% | vs 3289 |
| NVIDIA Corporation NVDA | $186.64 | $198.56 | +6% | vs 3289 |
| Broadcom Inc AVGO | $293.69 | $300.84 | +2% | vs 3289 |
| Intel Corporation INTC | $56.28 | $52.14 | −7% | vs 3289 |
| Micron Technology, Inc MU | $690.00 | $619.48 | −10% | vs 3289 |
| Analog Devices, Inc ADI | $363.56 | $262.04 | −28% | vs 3289 |
| Marvell Technology, Inc MRVL | $141.20 | $87.64 | −38% | vs 3289 |
| Advanced Micro Devices, Inc AMD | $449.04 | $148.02 | −67% | vs 3289 |
| Texas Instruments Incorporated TXN | $277.36 | $81.25 | −71% | vs 3289 |
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Key figures of Integrated Service Technology
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