What Alcoa (AA)'s Permanent Kwinana Refinery Shutdown Means For Shareholders

Simply Wall St
  • Alcoa Corporation recently announced the permanent closure of its Kwinana alumina refinery in Western Australia, following a previous curtailment in June 2024 and conducted extensive analysis on the facility's future viability.
  • This closure not only reduces Alcoa's global refining capacity but also prompts a transition toward site redevelopment efforts in coordination with the Western Australian State Government.
  • To understand the implications, we'll explore how Alcoa's downsizing decision at Kwinana may affect its investment outlook and business fundamentals.

Uncover the next big thing with financially sound penny stocks that balance risk and reward.

Alcoa Investment Narrative Recap

To be an Alcoa shareholder, you need to believe that global aluminum demand will remain resilient amid supply constraints and the industry’s shift toward sustainability. The permanent closure of the Kwinana refinery signals Alcoa's ongoing efforts to streamline operations but does not directly alter the near-term catalysts, which still hinge on aluminum prices and cost management; however, it may slightly elevate operational risk tied to supply chain pressures.

Alcoa’s updated guidance on alumina production, lowered to between 9.5 and 9.7 million metric tons for 2025, directly connects to the Kwinana shutdown and clarifies the scale of this supply adjustment. This move underscores how closely production levels and cost efficiency are monitored as short-term drivers, while greater uncertainty in securing future mining approvals remains a watchpoint for long-term risk.

By contrast, investors should also be aware of potential disruptions to bauxite supply in Western Australia and how...

Read the full narrative on Alcoa (it's free!)

Alcoa's outlook anticipates $13.6 billion in revenue and $592.1 million in earnings by 2028. This is based on a 2.0% annual revenue growth rate and a decrease in earnings of $396.9 million from the current level of $989.0 million.

Uncover how Alcoa's forecasts yield a $36.64 fair value, a 5% upside to its current price.

Exploring Other Perspectives

AA Community Fair Values as at Oct 2025

Six private investors in the Simply Wall St Community placed Alcoa's fair value from US$23.86 up to US$156.66. As market watchers continue to monitor cost and supply pressures, your takeaway is that opinions can differ widely, so reviewing several perspectives can help you broaden your analysis.

Explore 6 other fair value estimates on Alcoa - why the stock might be worth 32% less than the current price!

Build Your Own Alcoa Narrative

Disagree with existing narratives? Create your own in under 3 minutes - extraordinary investment returns rarely come from following the herd.

Contemplating Other Strategies?

Don't miss your shot at the next 10-bagger. Our latest stock picks just dropped:

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

Valuation is complex, but we're here to simplify it.

Discover if Alcoa might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

Access Free Analysis

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com