Alcoa Earnings: Lower Alumina Prices and Tariffs Hit Earnings Hard
We’re cutting our fair value estimate on Alcoa stock.

Key Morningstar Metrics for Alcoa
- Fair Value Estimate: $40
- Morningstar Rating: ★★★★
- Morningstar Economic Moat Rating: None
- Morningstar Uncertainty Rating: High
What We Thought of Alcoa’s Earnings
Alcoa AA reported second-quarter underlying income of USD 103 million, down 82% from the first quarter. This includes a 34% drop in realized alumina prices to USD 378 per ton and USD 115 million in tariff costs. Alumina and aluminum production were steady.
Why it matters: Sharp decline in the alumina price was the predominant driver of weaker earnings. But tariff costs were also worse than we allowed for, including a June tariff hike to 50%. We expected a benefit from redirection of Canadian aluminum to non-US customers sooner.
- We cut fiscal 2025 alumina margins to 24% from 38% to reflect decline in futures prices, though expect margins to recover to 34% by fiscal 2029 on cost deflation. We also anticipate improvement from aluminum as imports are redirected and current tariffs, which we view as unmaintainable, ease.
- We downgrade our fiscal 2025 EPS forecast by 57% to $1.65. Reduced alumina prices and persisting cost inflation at core. Our midcycle price forecast for $337 per ton from 2029 is unchanged, based on our assessment of the marginal cost of production.
The bottom line: We cut our fair value estimate for no-moat Alcoa by 6% to $40 on medium-term margin compression. Shares screen as undervalued. We think the market overstates the long-term impact of tariffs, which we see as temporary and manageable.
- We see long-term demand growth supported by the structural shift to electric vehicles which use considerably more aluminum than traditional vehicles due to weight considerations.
- However, we don’t think Alcoa has a moat, with earnings highly sensitive to volatile alumina and aluminum prices, and supply likely to respond quickly when incentivized. Large, low-capital-cost, Chinese capacity additions counter Alcoa’s operating cost advantages.
Between the lines: For tariff perspective, group EBITDA was down 64% to $321 million in the second quarter, with Alcoa incurring $115 million in tariffs on imports of Canadian aluminum to the US.
Editor’s Note: This analysis was originally published as a stock note by Morningstar Equity Research.
This article was generated with the help of automation and reviewed by Morningstar editors. Learn more about Morningstar’s use of automation.
The author or authors do not own shares in any securities mentioned in this article. Find out about Morningstar’s editorial policies.
