Shares of ASE Technology Holding Co., Ltd. (ASX) have surged by 230.9% over the past year, significantly outpacing the industry growth of 25.6%. The company’s stock performance has notably surpassed that of competitors such as Ultra Clean Holdings, Inc. (UCTT), which increased by 135.4%, and Axcelis Technologies, Inc. (ACLS), which rose by 7.3%. This growth is attributed to rising demand in the artificial intelligence (AI) semiconductor ecosystem, bolstered by strong global demand for the company’s Leading-Edge Advanced Packaging (LEAP) services.
In the second quarter, ASE Technology reported a 167.9% increase in earnings year-over-year and a 26.7% rise in revenues, with gross margins from its Assembly, Testing, and Materials (ATM) division improving from 21.9% to 27.3%. The company forecasts that gross margins will exceed 30% by the fourth quarter of 2026. To support ongoing growth, ASE Technology has increased its capital expenditure for 2026 by $2 billion, now totaling approximately $10.5 billion, with about 70% of the equipment funds aimed at leading-edge operations.
ASE Technology’s capacity expansion efforts include 13 greenfield and eight brownfield projects, projected to increase its capabilities through 2028 and into 2029. These investments are intended to meet the rising demand for advanced packaging, wafer sorting, and testing associated with complex AI chips, positioning the company to capitalize on long-term trends in the semiconductor industry.
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