Goldman Sachs
May 14, 2026
Winway Technology CPO Testing Opportunity
Single Stock ReportEquitiesInformation Technology
WinWay is expanding its presence in the CPO ecosystem, offering testing solutions from wafer-level to module-level. Goldman Sachs reiterates a Buy rating with a NT$15,000 price target based on accelerating growth from AI chip complexity.
Key Takeaways
- 1.Co-Packaged Optics (CPO) introduces complex testing requirements across wafer, die, package, and module levels, creating multiple layers of incremental demand for WinWay.
- 2.WinWay's HyperSocket architecture is uniquely positioned to handle the mechanical, thermal, and electrical challenges of large-scale CPO packages (up to 200mm x 200mm).
- 3.The investment thesis for WinWay remains strong with a reiterated Buy rating, driven by dollar content expansion in next-gen AI chips and market share gains in the US AI GPU/ASIC markets.
Table of Contents
- WinWay Technology Co. (6515.TW)
- Key Data
- GS Forecast
- GS Factor Profile
- Winway Technology Co. (6515.TW) BUY
- Ratios & Valuation
- Growth & Margins (%)
- Price Performance
- Income Statement (NT$ mn)
- Balance Sheet (NT$ mn)
- Cash Flow (NT$ mn)
- WinWay’s CPO exposure starts from EIC/PIC wafer level test
- Wafer-level co-test creates the first CPO demand layer
- Die-level and package-level testing both require sockets solutions
- Module-level testing to drive HyperSocket demand
- HyperSocket addresses the mechanical limits of advanced package testing
- Investment Thesis, Price Target Risks and Methodology
- Disclosure Appendix
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Authors
Evelyn YuBruce LuRyan Huang, CFA
Securities
6515.TW2330.TW
Themes
Co-Packaged Optics (CPO)Silicon PhotonicsAI/HPC Demand
Regions
Asia PacificTaiwan
