Key Takeaways
- Alcoa (AA) climbed as high as 11.5% during Monday trading following Iranian missile attacks on key Middle Eastern aluminium production facilities.
- Major producers including Emirates Global Aluminium and Aluminium Bahrain sustained damage, with Bahrain reducing output by approximately 19%.
- The Middle East accounts for roughly 9% of worldwide aluminium output, threatening 4–5 million metric tons of global exports, according to ANZ analysts.
- London Metal Exchange aluminium prices jumped 5% to approximately $3,492 per ton, nearing a four-year peak.
- Century Aluminium (CENX) climbed approximately 11%, Kaiser Aluminium (KALU) advanced 4.7%, and Constellium (CSTM) gained roughly 4%.
Alcoa (AA) was changing hands near $63.80, representing a gain of approximately 10% during Monday’s session.
Weekend Iranian missile attacks targeting two of the planet’s biggest aluminium manufacturing facilities propelled US aluminium equities significantly higher Monday, with investors anticipating a looming supply shortage.
Alcoa spearheaded the advance, surging as much as 11.5% during early market hours. Century Aluminium spiked 11.2%, Kaiser Aluminium climbed 4.7%, and Constellium posted gains of approximately 3.5–4%.
The facilities struck were significant players. Emirates Global Aluminium alongside Aluminium Bahrain — both government-supported operations — sustained damage Saturday, as reported by The Wall Street Journal. Aluminium Bahrain has since slashed production by roughly 19%.
Iran’s retaliatory attacks cause damage and injuries in the Gulf, with Aluminium Bahrain (Alba) and Emirates Global Aluminium (EGA) reporting strikes on their facilities.
Al Jazeera’s Zein Basravi reports from Dubai. pic.twitter.com/UQB2vqMOkM
— Al Jazeera English (@AJEnglish) March 29, 2026
The Middle East plays a critical role in this commodity market. This region produces approximately 9% of worldwide aluminium, with ANZ forecasting that between four and five million metric tons of export capacity now faces disruption.
New York aluminium futures contracts advanced roughly 4% to $3,319 per metric ton early Monday, based on FactSet data. The London Metal Exchange benchmark climbed even more sharply, advancing 5% to around $3,492 per ton — approaching a four-year record. Pricing has increased 10% since immediately before the conflict escalated.
“These Iranian attacks on smelting operations have significantly impacted the supply situation,” noted David Rosenberg from Rosenberg Research in Monday commentary.
Supply Disruption Concerns Fuel Rally
Alcoa had previously faced headwinds since Iran tensions escalated. Shares declined 5.9% during the preceding month, underperforming the broader S&P 500 which dropped 7.4% during that timeframe, pressured by worries about weakening industrial demand and elevated energy expenses.
Monday’s surge reversed that trend. Rather than demand worries, investors are now concentrating on supply constraints. When 9% of worldwide production suddenly faces jeopardy, market dynamics shift rapidly for domestic US manufacturers who aren’t subject to identical geopolitical vulnerabilities.
The rally demonstrates a clear supply-demand equation: reduced output from Gulf nations translates to tighter worldwide stockpiles and elevated pricing — which benefits profit margins for American producers.
Industry-Wide Momentum
The upward movement extended beyond just Alcoa. The aluminium industry broadly experienced buying pressure, with Kaiser Aluminium advancing 3.4–4.7% at various trading points, and Constellium rising approximately 3.5–4%.
LME aluminium reaching near four-year highs represents the critical metric market participants are monitoring. Such pricing levels haven’t materialized in years, underscoring how seriously traders are viewing this supply interruption.
By Monday morning, several Gulf production facilities had already initiated output reductions, though comprehensive damage assessments remained incomplete.
