Amkor's Nvidia advanced-packaging agreement gives its Arizona expansion a $1.5B multiyear commitment. Q2 sales rose 26% to $1.90B, with record computing revenue; Q3 results are due October 26. x.com 

Amkor looks cheap at roughly 17x projected 2027 earnings of $2.83 a share, with its Arizona advanced-packaging capacity near TSM not expected to run near full utilization until 2028. The buildout has incurred substantial debt; the market may begin looking toward 2028 next year. The ramp remains prospective. x.com  x.com 

Amkor's expansion in advanced packaging supports a bullish growth outlook as that work becomes more important. Packaging accounts for 88% of sales and computing revenue rose 25%; capacity spending explains negative free cash flow. Q3 EPS was $0.76, implying roughly 12x annualized earnings, while Q4 EPS guidance is $0.65-$0.75. The compute opportunity is only starting, despite the decline in mobile. x.com  x.com  x.com  x.com 

Amkor is the leading independent way to own advanced packaging, now the enabling technology for AI chips; overweight, $85 target. Advanced packaging is 75-80% of sales. Growth should beat the industry on AI demand, customers diversifying away from Taiwan and China to Amkor's global footprint, share gains and rising complexity. The target assumes about 32x $2.65 of exit-2026 earnings power versus peers at 26x. Risks: 2.5D capacity execution, customer concentration and the Kim family stake. x.com 

Agentic AI is creating a server CPU shortage, and packaging suppliers tied to CPU growth, such as Amkor and ASE, own the scarce inputs. Agents run tool calls, state and coordination on CPUs, pushing CPU-to-GPU ratios from about 1:8 toward parity, per Intel's CEO. Arm's new data-center CPU demand doubled to $2B in six weeks, and Nvidia began shipping standalone Vera CPUs. That demand hits a supply chain already stretched in wafers, DRAM and advanced packaging, with relief unlikely before 2028. … Show more

Amkor stands to benefit as the first US-made Nvidia GB300 AI chips roll off TSMC's Arizona fab, a major step toward domestic AI chip production. Those chips still need CoWoS advanced packaging before production is fully localized in the US. x.com 

Amkor's drop of more than 30% from its high looks ridiculous after NVIDIA, TSMC and AMD picked it within two months. Amkor packages, stacks and tests finished wafers, and advanced packaging has become one of AI's key bottlenecks. Almost all of it happens in Asia, and Amkor is basically the only US name doing it at scale, so reshoring and CHIPS Act money flows its way. It signed a 10-year packaging deal with TSMC in Arizona and a $1.5B multi-year NVIDIA deal, with NVIDIA prepaying for capacity. … Show more

Amkor carries higher conviction than Nvidia because it holds up under both Taiwan and competition risk. If a naval blockade or invasion of Taiwan hits semis, Amkor should rise, as Intel would. If Taiwan doesn't happen in the next couple of years, Amkor should pick up significant advanced-packaging business in Arizona by 2029. Competition matters mostly as a narrative weighing on shares; Amkor does well if Nvidia does, and likely regardless. x.com 

Amkor's long case leans on its debt-laden Arizona facility build-out, which rising AI credit default swap spreads could pressure. Those spreads cranking higher again are negative for the picks-and-shovels long trade. HPC, neoclouds and Oracle do not offer enough risk/reward, and any added AI exposure would go to memory, storage, optical networking and NVIDIA. x.com 

Amkor Technology's story is only beginning, as a smaller version of TSMC. Expect steady, consistent growth over a horizon longer than the end of 2027, not a quick 2-3x. x.com  x.com