Financial Data and Key Metrics Changes - Amkor reported revenue of $1.99 billion and EPS of $0.51 for Q3 2025, exceeding guidance, with a 31% sequential increase and 7% year-on-year growth [6][12] - Gross profit was $284 million, with a gross margin of 14.3%, up 230 basis points sequentially [12] - Net income more than doubled to $127 million, resulting in an EBITDA of $340 million and an EBITDA margin of 17.1% [13][12] Business Line Data and Key Metrics Changes - Communications revenue increased 67% sequentially and 5% year-on-year, driven by iOS product ramp and 17% growth in Android [6][7] - Computing revenue rose 12% sequentially and 23% year-on-year, with expectations of continued growth despite a modest sequential decline in Q4 [8] - Automotive and industrial revenue grew 5% sequentially and 9% year-on-year, with a stable outlook for Q4 [8] - Consumer revenue increased 5% sequentially but decreased 5% year-on-year, with expectations of further decline in Q4 [9] Market Data and Key Metrics Changes - The communications segment is expected to see a year-on-year increase of over 20% in Q4, while computing remains robust due to AI and high-performance computing investments [7][8] - Automotive market growth is driven by advanced products for ADAS applications, with a forecasted 20% year-on-year growth in Q4 [8] Company Strategy and Development Direction - Amkor is focused on three strategic pillars: investing in technology leadership, building supply chain resilience, and deepening partnerships with lead customers [10] - A new advanced packaging and test campus in Arizona is projected to require a total investment of $7 billion, creating up to 3,000 jobs and enhancing U.S. semiconductor manufacturing capabilities [10][11] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in future demand for advanced packaging driven by AI expansion into edge devices [8] - The company anticipates a modest sequential decline in Q4 but expects continued year-on-year growth across various segments [8][12] Other Important Information - The company plans to host an Investor Day in mid-2026 to share long-term financial targets and strategy insights [15] - Amkor's balance sheet is positioned for upcoming investment cycles, with total liquidity of $3.2 billion and a debt-to-EBITDA ratio of 1.7x [16] Q&A Session Summary Question: Gross margin guidance for Q4 - Management explained that higher material content and manufacturing costs are impacting gross margin guidance, with a sequential drop expected [20][21] Question: Communications segment dynamics - Management noted slight tapering in iOS but continued strength in Android, guiding down slightly for Q4 [22][23] Question: Compute opportunities and AI pipeline - Management highlighted strong demand in computing, with expectations for continued growth driven by AI and networking [25][26] Question: System-in-package pipeline outlook - Management expressed optimism about the communication side while acknowledging cyclicality in consumer products [28][30] Question: Manufacturing cost pressures - Management indicated that higher manufacturing costs are due to advanced technologies and overhead, with expectations for improvement as scale is achieved [32][33] Question: Arizona investment increase rationale - Management clarified that the increased investment is strictly for capacity expansion, not due to rising construction costs [58][59] Question: Overall cyclical environment for OSAT business - Management noted pockets of supply tightness in advanced packaging but does not foresee significant issues in the near term [44][45] Question: Smartphone business demand - Management confirmed a strong position in both Android and iOS markets, with uncertainty about future demand dynamics [48][49] Question: Co-SL technology updates - Management discussed ongoing evaluations and opportunities in high-density fan-out technology, indicating a strong pipeline [52][53] Question: Seasonality impact from new product ramps - Management expects less pronounced seasonality in the future due to growth in computing and other markets [55][56]

Financial Data and Key Metrics Changes - Amkor Technology reported revenue of $1.99 billion and EPS of $0.51 for Q3 2025, exceeding guidance, with a 31% sequential increase and a 7% year-on-year growth [6][12] - Gross profit was $284 million, with a gross margin of 14.3%, up 230 basis points sequentially [12] - Net income more than doubled to $127 million, resulting in an EPS of $0.51 for the quarter [13] Business Line Data and Key Metrics Changes - Communications revenue increased 67% sequentially and 5% year-on-year, driven by iOS product ramp and 17% year-on-year growth in Android [6][7] - Computing revenue rose 12% sequentially and 23% year-on-year, with expectations of continued year-on-year growth [8] - Automotive and industrial revenue increased 5% sequentially and 9% year-on-year, with a stable outlook for Q4 [8] - Consumer revenue increased 5% sequentially but decreased 5% year-on-year, with expectations of a mid-teens % decline year-on-year [9] Market Data and Key Metrics Changes - The semiconductor industry is evolving rapidly due to AI proliferation, driving market expansion and technology transitions [10] - Amkor's geographic footprint includes facilities in Asia, Europe, and the U.S., enhancing its competitive position in the OSAT industry [11] Company Strategy and Development Direction - Amkor Technology focuses on three strategic pillars: investing in technology leadership, building supply chain resilience, and deepening partnerships with lead customers [10] - A new advanced packaging and test campus in Arizona is projected to require a total investment of $7 billion, creating up to 3,000 jobs and enhancing U.S. semiconductor manufacturing capabilities [10][11] Management's Comments on Operating Environment and Future Outlook - Management expects a sequential decline in Q4 revenue due to a slowdown in iOS, partially offset by strength in Android, but anticipates a year-on-year increase in communications [7][8] - The long-term outlook for computing remains robust, driven by AI and high-performance computing investments [8] - Management is optimistic about the automotive sector, particularly in advanced packaging for ADAS applications [40] Other Important Information - The company plans to host an Investor Day in mid-2026 to share long-term financial targets and strategy insights [15][18] - The balance sheet is positioned for liquidity enhancement, with total liquidity of $3.2 billion and a debt-to-EBITDA ratio of 1.7 times [16] Q&A Session Summary Question: Gross margin guidance for Q4 - Management explained that higher manufacturing costs and a shift in product mix are impacting gross margin guidance, with a projected decline without the asset sale benefit [20][21] Question: Communications segment dynamics - Management indicated a slight tapering off in the iOS ecosystem but continued strength in Android, guiding down slightly for Q4 [22][23] Question: Compute opportunities and AI pipeline - Management confirmed strong demand in computing, with expectations for continued growth driven by AI proliferation [25][72] Question: Investment in Arizona facility - The increase in investment to $7 billion is primarily due to capacity expansion, reflecting increased interest in U.S. manufacturing [34][58] Question: Automotive and industrial market outlook - Management expects continued growth in advanced packaging for automotive, particularly in ADAS, and a recovery in the mainstream portfolio [40] Question: Overall cyclical environment for OSAT business - Management noted some tightness in supply for advanced packaging but does not foresee significant issues in the near term [44][45]