Tech Hardware and Semiconductor

Weekly Top Ten Tech Hardware and Semiconductor – Dec 14, 2025

By December 14, 2025 No Comments
This weekly newsletter pulls together summaries of the top ten most-read Insights across Tech Hardware and Semiconductor on Smartkarma.

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1. Taiwan Dual-Listings Monitor: TSMC & UMC Spreads at Historically Rare Levels

By Vincent Fernando, CFA, Zero One

  • TSMC: +26.1% Premium; Remains at Level Rarely Maintained for More Than a Week; Good Level to Short the Spread
  • UMC: +2.5% Premium; Historically Rare Level is a Short Opportunity
  • ASE: +2.9% Premium; Wait Better Short Opportunity at Higher Levels

2. Alphabet. More Of The AI, Less Of The Drama

By William Keating, Ingenuity

  • Marc Benioff on Gemini 3: I’ve used ChatGPT every day for 3 years. Just spent 2 hours on Gemini 3. I’m not going back. The leap is insane
  • Anthropic on expansion of Google Cloud TPU:  The expansion is worth tens of billions of dollars and is expected to bring well over a gigawatt of capacity online in 2026.
  • DeepMind is Alphabet’s dark horse. AlphaFold is one of the most significant AI-related accomplishments ever. What will they turn their attention to next? Let’s see…

3. Taiwan Tech Weekly: Industry Moves Show Silicon Photonics Becoming Must-Have for Next Gen Compute

By Vincent Fernando, CFA, Zero One

  • Himax (HIMX US): Silicon Photonics Becomes Strategic Imperative for Foundries, Reinforcing Long View 
  • Silicon Motion (SIMO US): Multiple Growth Drivers Converging Into 2026E 
  • Taiwan Dual-Listings Monitor: TSMC & UMC Spreads at Historically Rare Levels 

4. Taiwan Dual-Listings Monitor: TSMC Historically High Premium Cracks; ChipMOS & CHT Opportunities

By Vincent Fernando, CFA, Zero One

  • TSMC: +23% Premium; Has Broken Down from Historically High Level
  • ChipMOS: -3.0% Discount; Good Level to Go Long the ADR Spread
  • CHT: -1.1% Discount; Good Level to Go Long the ADR Spread

5. Himax (HIMX US): Silicon Photonics Becomes Strategic Imperative for Foundries, Reinforcing Long View

By Vincent Fernando, CFA, Zero One

  • Latest industry developments show silicon photonics becoming a must-have capability for leading foundries as AI bandwidth needs push the limits of traditional chip interconnect technology.
  • Himax is well positioned as a key upstream supplier of CPO optical engines and nano-optics used in TSMC’s silicon-photonics packaging for next-generation NVIDIA platforms.
  • Himax’s validated CPO roadmap, proprietary WLO nano-optics platform, and a 2026E-2028E commercialization timeline position the company well. We reiterate our Structural Long rating for Himax into 2026E.

6. Rohm (6963 JP): Renewed Growth, Conservative Guidance & Reasonable Valuation

By Scott Foster, LightStream Research

  • Sales are growing again and the company has turned profitable with capacity utilization up and costs down. Guidance for 2H of FY Mar-26 looks conservative. 
  • Sales of power devices is rising after a long period of weakness, supported by auto, industrial and data center related demand.
  • Projected valuations are once again reasonable. The share price should continue to trend upwards.