Gotrade News - Bernstein highlighted two Taiwan stocks with the strongest AI exposure across Asian markets on Monday (5/4). The brokerage named Taiwan Semiconductor (TSM) and Unimicron (3037) as primary winners from the ongoing AI capex cycle.
TSMC narrowed its 2026 capex guidance toward the high end of the $52 billion to $56 billion range. Unimicron posted 8% sequential revenue growth in Q1 2026 with an 18% gross margin.
Key Takeaways
- Bernstein projects TSMC (TSM) earnings growth of about 40% in 2026, then roughly 20% CAGR through 2027 to 2028.
- Unimicron is expected to capture about 35% of ABF substrate share for NVIDIA (NVDA) high-end GPUs and over 50% for ASIC chips like Google TPU and AWS Trainium.
- TSMC announced its A13 process technology for 2029 production, signaling long-term technology leadership over rivals like Samsung and Intel.
According to Investing.com, Bernstein called Unimicron a key beneficiary of the AI server PCB and ABF substrate upgrade trend. AI is projected to contribute roughly half of Unimicron's 2026 revenue.
Unimicron stock jumped 9.96% at the time of the report. TSMC (TSM) moved more modestly at +0.41% the same day.
TSMC Bull Thesis and Capex Risk
According to The Motley Fool, TSMC retains a virtual monopoly in advanced logic chip manufacturing. The stock trades at a forward price-to-earnings multiple of 25.5 times against 30% to 40% annual revenue growth.
Bernstein noted that strong AI demand more than offsets weakness in consumer electronics tied to rising memory prices. The high $52 billion to $56 billion capex range reflects management confidence in medium-term growth sustainability.
The bear case: heavy capex becomes a drag if AI chip demand softens. ASML (ASML) remains a key supplier for TSMC's EUV lithography, with rivals Samsung and Intel adopting High-NA EUV more aggressively.
Portfolio Implications for AI Chips
Bernstein's positive read also supports other AI chip names beyond Taiwan. Advanced Micro Devices (AMD) and Broadcom (AVGO) both rely on TSMC for next-generation chip fabrication.
For investors seeking broad sector exposure, ETFs like the VanEck Semiconductor ETF (SMH) offer access to the full semiconductor value chain, with TSMC as a major component.
Geopolitical risk around Taiwan remains a primary concern. TSMC's expansion into the United States provides geographic diversification, though US operations carry lower margins than domestic Taiwan production.
Investors focused on AI hardware should watch TSMC capex execution and Unimicron's AI revenue momentum into Q2 2026. Yield improvements at Taiwan HDI sites are the next specific catalyst.
Sources
Investing.com, Two Taiwanese Stocks With Strong AI Exposure, According To Bernstein, 2026.
The Motley Fool, Bull vs. Bear: Is Taiwan Semiconductor Manufacturing Stock a Buy or Sell?, 2026.
