Iran War: Helium Supply, Chip Production at Risk

Watch on YouTube ↗  |  March 13, 2026 at 04:55  |  3:41  |  Bloomberg Markets

Summary

  • Helium is a critical, non-substitutable cooling agent required for manufacturing advanced semiconductor nodes (5nm and below).
  • An Iranian strike has knocked the world's largest LNG facility in Qatar offline, severely disrupting global helium refinement, which is a byproduct of LNG.
  • The Strait of Hormuz is effectively shut, trapping filled helium tankers and halting new supply to the Asian market.
  • Asian chipmakers (TSMC, Samsung, SK Hynix) currently have roughly three months of helium stockpiles before production is directly impacted.
  • A prolonged shortage will force chipmakers to allocate scarce helium to advanced nodes, which will exacerbate a supply crunch and drive up prices for legacy memory chips.
Trade Ideas
Annabel Droulers Asia Tech Correspondent 1:37
"This Qatari facility has come offline because there's been an Iranian strike... Even though the US is the world's largest producer of helium, LNG, rather, they're using a lot of that domestically and you really need that refinement process for helium to come about. And that's mostly being done by Qatar and Russia." Helium is a byproduct of LNG refinement. With the world's largest LNG facility in Qatar offline and Russian supply already sanctioned or constrained, global helium supply is facing a massive bottleneck. US-based industrial gas suppliers that control domestic helium refinement and distribution will command immense pricing power as desperate semiconductor companies bid up the price of available gas. LONG. Industrial gas companies with US domestic helium exposure will see significant margin expansion due to the global supply shock. Qatar repairs its LNG facility faster than expected, flooding the market with helium and normalizing prices.
Annabel Droulers Asia Tech Correspondent 2:39
"If you have this shortage, do you need to then continue to prioritize your more advanced nodes and then that exacerbates the memory chip crunch? Right. Because that's the whole issue, is that as you have these producers like ESCO and Samsung that are putting their bandwidth toward HBM, it's less supply of legacy technology." Facing a helium shortage, Asian fabs will be forced to allocate their limited gas supplies to high-margin advanced nodes (like High Bandwidth Memory). This will force them to slash the production of legacy memory chips, driving up global memory prices. US-based memory producers like Micron (MU), operating in a country with abundant domestic helium supply, will capture this pricing upside without suffering the same supply chain disruptions. LONG. US-based memory manufacturers are structurally positioned to win market share and benefit from rising legacy memory prices caused by Asian supply constraints. The helium shortage is resolved before production cuts occur, leading to an oversupply of legacy memory chips and depressed pricing.
Annabel Droulers Asia Tech Correspondent 3:10
"They are saying they've got stockpiles that can last them for several months... but that is part of the issue around the supply, is that there are tankers that have been filled, but they're also being stuck because the Strait of Hormuz is effectively shut." Asian semiconductor giants rely heavily on imported Qatari helium for cooling during the etching process of advanced chips. While they are insulated for the next 90 days due to existing reserves, a prolonged closure of the Strait of Hormuz will completely halt their ability to manufacture 5nm-and-below chips, creating a massive supply shock and revenue hit. WATCH. Monitor the geopolitical situation in the Strait of Hormuz. If the blockade extends past the three-month stockpile window, these major Asian foundries will face severe production cuts and should be shorted or avoided. The Strait of Hormuz reopens quickly, or alternative shipping routes/suppliers are secured before the three-month stockpiles are depleted.
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This Bloomberg Markets video, published March 13, 2026, features Annabel Droulers discussing APD, LIN, MU, TSM, SSNLF, HXSCF. 3 trade ideas extracted by AI with direction and confidence scoring.

Speakers: Annabel Droulers  · Tickers: APD, LIN, MU, TSM, SSNLF, HXSCF