Cold Calculations
Hi, I am Papa Phil, the founder of Stock Talk. I combine decades in finance, entrepreneurship and technology with a lifelong curiosity for finding great companies. My goal is to make investing and trading easier to understand so you can move with more confidence and less noise.
While the Taiwan Strait is the physical doorstep of the world’s most advanced semiconductors, the Strait of Hormuz has emerged in early 2026 as the industry’s “invisible lung.” TSMC, Broadcom, and Nvidia are currently navigating a crisis where the bottleneck isn’t just shipping chips out but getting the basic elements of life into the fabrication plants (fabs).
The Energy-Silicon Nexus
Taiwan is an energy island, importing 97% of its fuel. As of late March 2026, the effective closure of the Strait of Hormuz has halted nearly one-third of Taiwan’s Liquefied Natural Gas (LNG) supply, primarily sourced from Qatar. With natural gas powering roughly 50% of Taiwan’s grid and TSMC alone consuming over 10% of the nation’s electricity, the math is precarious. Taiwan maintains only an 11-day reserve of natural gas. Any disruption beyond two weeks forces a “triage” protocol where industrial power is throttled to maintain civilian grids, leading to immediate production cuts at advanced 3nm and 2nm nodes.
Beyond Energy: The Chemical Crisis
The disruption in Hormuz extends to critical raw materials often overlooked in tech analysis:
Helium Shortages: Qatar produces roughly 33% of the world’s helium, essential for cooling and purging during the lithography semiconductor chip making process. Spot prices for helium have surged 40% in the last month alone.
Sulfuric Acid & Specialized Gases: The Middle East is a global “price setter” for sulfur, a byproduct of oil refining. A lack of sulfur creates a shortage of high-purity sulfuric acid, the most used chemical in semiconductor cleaning and etching.
Impact on Global Giants: Nvidia, Broadcom, and AMD
The pervasive nature of this disruption is expected to peak by mid-2026, as current “buffer” inventories of specialty chemicals are depleted.
When it Becomes Pervasive
The crisis will likely become pervasive by Q3 2026. While high-margin AI chips (like the Blackwell, Vera and Feynman series) will be prioritized, lower-margin “legacy” chips used in automotive and consumer electronics will see severe de-prioritization. We are entering an era where chip availability is no longer a question of demand, but a question of whether the lights stay on in Hsinchu. The takeaway is pretty clear, the AI boom is currently a hostage to Middle Eastern maritime stability.
This newsletter is for informational and educational purposes only and should not be considered financial, investment, or legal advice. Always do your own research and consult with a qualified financial advisor before making investment decisions.