Winstek Semiconductor Co (3265) Fair Value & Analysis
Technology · TW · Market cap 24.4B TWD
Analysis
Winstek Semiconductor Co (3265) currently trades at 181.50 TWD, while our model-based Fair Value estimate is 90.69 TWD — implying the stock looks roughly 50.0% overvalued today. We read business quality at 95/100 (high quality), in the Technology sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium — the entry price still matters most (evidence: high).
About the company
Winstek Semiconductor Co., Ltd., together with its subsidiaries, engages in the testing of integrated circuits and chip bumping and wafer packaging services in Taiwan. It operates in three segments: Test Business, Packaging Business, and Factory Development. The company offers test services, such as wafer sort, final and post-test, engineering support, and test platforms services; and bump services, including copper pillar bump, wafer level chip scale package, lead free bump, plating bump/ball drop/RDL, 6S protection, heterogeneous bump, and backside metallization services. It also provides backend services comprising die processing, wafer thinning, singulation, and flip chip services; and verification analysis services, such as failure analysis and reliability testing services. The company was formerly known as Stats ChipPac Taiwan Semiconductor Corp. and changed its name to Winstek Semiconductor Co., Ltd. in June 2015. The company was founded in 2000 and is headquartered in Hsinch…
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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.
Educational research only · not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.