Explosive AI Computing Demand Makes Advanced Packaging a New Engine for US Semiconductor Sector
In 2026, the rapid development of artificial intelligence technology is reshaping the global semiconductor industry landscape. With the popularization of applications like ChatGPT, autonomous driving, and cloud computing, AI computing demand is experiencing explosive growth, directly driving market demand for advanced packaging technology. As a critical link in the semiconductor industry chain, advanced packaging technology is becoming a new growth engine for the US semiconductor sector, attracting the attention of global investors.
According to the latest data from market research institutions, the global advanced packaging market size is expected to reach $85 billion in 2026, with a compound annual growth rate exceeding 18%. Among these, US companies dominate the high-end advanced packaging sector, especially those specializing in AI chip packaging, which are enjoying the dividends of rapid industry development.
AI Computing Arms Race Drives Advanced Packaging Technology Iteration
Currently, global tech giants are engaged in an intense "arms race" for AI computing power. US chip design companies like NVIDIA, AMD, and Intel are continuously launching higher-performance AI chips, while foundries such as TSMC and Samsung are committed to developing more advanced packaging technologies to meet these demands. This healthy competition has driven rapid iteration and innovation in advanced packaging technologies.
The maturity of advanced packaging technologies such as 2.5D packaging, 3D packaging, Through-Silicon Vias (TSV), and Chiplets enables chips to integrate more functions in smaller spaces, significantly enhancing computational performance. These technologies have become standard for AI chips and an important part of the core competitiveness of US advanced packaging companies.
Southeast Asia Capacity Expansion Becomes a New Growth Point for US Packaging and Testing Sector
Against the backdrop of global supply chain restructuring, Southeast Asia is rapidly becoming an important production base for the advanced packaging industry. Countries like Malaysia, Vietnam, and Thailand are attracting large-scale investments from US packaging and testing giants including Amkor and ASE Technology Holding, leveraging policy dividends, cost advantages, and increasingly complete industrial chains.
Recently, Amkor announced a $2 billion investment to build an advanced packaging factory in Vietnam, expected to be operational in 2027. Meanwhile, the Malaysian government has launched "Semiconductor Strategy 2.0," planning to invest tens of billions to develop the advanced packaging industry. This capacity expansion not only meets the urgent global demand for advanced packaging capabilities but also brings new growth momentum to the US packaging and testing sector.
Analysis of Advanced Packaging US Stock Investment Strategies for H2 2026
Facing AI-driven industry changes, investors need to reassess the value logic of US advanced packaging stocks. The following analyzes investment strategies for the advanced packaging sector in the second half of 2026 from multiple dimensions, helping investors grasp industry opportunities.
Leading Enterprises: Both Technical Barriers and Scale Advantages
In the advanced packaging field, leading enterprises like Amkor (AMKR) and ASE Technology Holding (ASX) continue to enjoy industry dividends through deep technical accumulation and global layout. As the world's third-largest packaging and testing service provider, Amkor holds a leading position in advanced packaging technology, with significant advantages especially in AI chip packaging. The company's recent financial report shows that its advanced packaging business revenue grew by more than 35% year-over-year, maintaining a high gross profit margin.
ASE Technology Holding continues to expand its market share through mergers and acquisitions, with its number of patents and technical reserves in the advanced packaging field ranking at the forefront of the industry. Both companies benefit from the rapid growth in AI chip demand and are expected to maintain strong growth momentum in the second half of 2026.
Niche Sectors: HBM and Chiplet Packaging Become Value Reassessment Focus
Among the niche sectors of advanced packaging, High Bandwidth Memory (HBM) packaging and Chiplet packaging technologies are becoming focal points for value reassessment. As AI's demands for memory bandwidth continue to increase, HBM packaging market demand is surging, and related US companies like ASE and STATS ChipPAC are expected to achieve excess returns.
Chiplet technology achieves a perfect balance between high performance and low cost by packaging different functional small chips together. This technology is being widely adopted by chip design companies like NVIDIA and AMD, bringing development opportunities to related US packaging and testing companies.
Regional Layout: Southeast Asia Capacity Expansion Brings New Opportunities
Capacity expansion in Southeast Asia provides new growth points for US packaging and testing companies. As global supply chains shift to Southeast Asia, those US packaging and testing companies that have already established a presence in the region will be the first to benefit. For example, Amkor's factory construction in Vietnam and Malaysia is progressing smoothly, and it is expected to start contributing revenue in the second half of 2026.
In addition, policy support from Southeast Asian governments for the semiconductor industry has created a favorable environment for US packaging and testing companies. Vietnam's recent new policy for automotive-grade chip packaging and Malaysia's Semiconductor Strategy 2.0 both provide policy dividends for the development of the advanced packaging industry.
Risk Factors and Investment Recommendations
Despite the broad prospects for the US advanced packaging stock sector, investors should pay attention to the following risk factors: first, the accelerating pace of technological iteration may lead some companies to fall behind technically; second, global geopolitical tensions may affect supply chain stability; finally, increased industry competition may squeeze profit margins.
Based on the above analysis, we offer the following recommendations for US advanced packaging stock investment in the second half of 2026:
- Focus on leading enterprises with advantages in advanced packaging technology, such as Amkor and ASE Technology Holding;
- Pay attention to specialized manufacturers in HBM and Chiplet packaging sectors, seizing investment opportunities brought by technological upgrades;
- Monitor US packaging and testing companies that have already established a presence in Southeast Asia, sharing the dividends of regional industrial transfer;
- Diversify investments to balance risks, avoiding over-concentration in a single enterprise or technology route;
- Closely follow industry technology dynamics and policy changes, adjusting investment strategies in a timely manner.
Conclusion: AI-Driven Advanced Packaging Industry Enters a Golden Development Period
In 2026, the continuous development of AI technology will push the advanced packaging industry into a golden development period. As a critical component of AI computing infrastructure, advanced packaging technology will continue to benefit from the popularization and deepening of global AI applications. The US advanced packaging sector, with its technological advantages and global layout, is expected to achieve value reassessment in this wave of industrial development.
For investors, seizing industry opportunities brought by AI computing demand growth, focusing on leading enterprises and technological innovation, and rationally allocating Southeast Asian regional layout will be the core strategy for US advanced packaging stock investment in the second half of 2026. Driven by both the technology wave and regional industrial transfer, the US advanced packaging sector is expected to bring substantial returns to investors.
