Alcoa Corp
Alcoa Corporation, together with its subsidiaries, engages in the bauxite mining, alumina refining, aluminum production, and energy generation business in Australia, Brazil, Canada, Iceland, Norway, Spain, the United States, and internationally. The company operates through two segments, Alumina and Aluminum. It operates bauxite and other aluminous ores mining; and processes bauxite into alumina … Read more
Market Cap & Net Worth: Alcoa Corp (AA)
Alcoa Corp (NYSE:AA) has a market capitalization of $17.25 Billion ($17.25 Billion) as of March 18, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #1592 globally and #1197 in its home market, demonstrating a 11.65% increase in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Alcoa Corp's stock price $66.60 by its total outstanding shares 258964032 (258.96 Million).
Alcoa Corp Market Cap History: 2015 to 2026
Alcoa Corp's market capitalization history from 2015 to 2026. Data shows growth from $5.86 Billion to $17.25 Billion (11.46% CAGR).
Index Memberships
Alcoa Corp is a constituent of 1 market index:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
S&P Midcap 400
MID
|
$3.04 Trillion | 0.24% | #83 of 401 |
Weight: Alcoa Corp's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
Alcoa Corp Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Alcoa Corp's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance.
Latest Price to Sales (P/S) Ratio
0.80x
Alcoa Corp's market cap is 0.80 times its annual revenue
7.95x
Lower than industry averageLatest Price to Earnings (P/E) Ratio
163.06x
Alcoa Corp's market cap is 163.06 times its annual earnings
5.69x
Higher than industry averageWhat These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2015 | $5.86 Billion | $11.22 Billion | -$863.00 Million | 0.52x | N/A |
| 2016 | $7.03 Billion | $9.32 Billion | -$400.00 Million | 0.75x | N/A |
| 2017 | $13.50 Billion | $11.78 Billion | $217.00 Million | 1.15x | 62.19x |
| 2018 | $6.66 Billion | $13.52 Billion | $250.00 Million | 0.49x | 26.64x |
| 2019 | $5.39 Billion | $10.49 Billion | -$1.12 Billion | 0.51x | N/A |
| 2020 | $5.77 Billion | $9.37 Billion | -$170.00 Million | 0.62x | N/A |
| 2021 | $14.96 Billion | $12.44 Billion | $429.00 Million | 1.20x | 34.87x |
| 2022 | $11.50 Billion | $12.76 Billion | -$123.00 Million | 0.90x | N/A |
| 2023 | $8.70 Billion | $10.71 Billion | -$651.00 Million | 0.81x | N/A |
| 2024 | $9.78 Billion | $12.18 Billion | $60.00 Million | 0.80x | 163.06x |
Competitor Companies of AA by Market Capitalization
Companies near Alcoa Corp in the global market cap rankings as of March 18, 2026.
Key companies related to Alcoa Corp by market ranking:
- China Hongqiao Group Limited (PINK:CHHQY): Ranked #485 globally with a market cap of $44.45 Billion USD.
- Hindalco Industries Limited (NSE:HINDALCO): Ranked #1251 globally with a market cap of $14.74 Billion USD ( ₹1.28 Trillion INR).
- Yunnan Aluminium Co Ltd (SHE:000807): Ranked #1766 globally with a market cap of $9.26 Billion USD ( CN¥67.97 Billion CNY).
- Henan Shenhuo Coal & Power Co Ltd (SHE:000933): Ranked #2113 globally with a market cap of $7.28 Billion USD ( CN¥53.45 Billion CNY).
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #485 | China Hongqiao Group Limited | PINK:CHHQY | $44.45 Billion | $19.87 |
| #1251 | Hindalco Industries Limited | NSE:HINDALCO | $14.74 Billion | ₹910.05 |
| #1766 | Yunnan Aluminium Co Ltd | SHE:000807 | $9.26 Billion | CN¥33.85 |
| #2113 | Henan Shenhuo Coal & Power Co Ltd | SHE:000933 | $7.28 Billion | CN¥35.89 |
Alcoa Corp Historical Marketcap From 2015 to 2026
Between 2015 and today, Alcoa Corp's market cap moved from $5.86 Billion to $ 17.25 Billion, with a yearly change of 11.46%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $17.25 Billion | +25.33% |
| 2025 | $13.76 Billion | +40.66% |
| 2024 | $9.78 Billion | +12.43% |
| 2023 | $8.70 Billion | -24.33% |
| 2022 | $11.50 Billion | -23.12% |
| 2021 | $14.96 Billion | +159.05% |
| 2020 | $5.77 Billion | +7.16% |
| 2019 | $5.39 Billion | -19.07% |
| 2018 | $6.66 Billion | -50.66% |
| 2017 | $13.50 Billion | +91.84% |
| 2016 | $7.03 Billion | +20.07% |
| 2015 | $5.86 Billion | -- |
End of Day Market Cap According to Different Sources
On Mar 17th, 2026 the market cap of Alcoa Corp was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $17.25 Billion USD |
| MoneyControl | $17.25 Billion USD |
| MarketWatch | $17.25 Billion USD |
| marketcap.company | $17.25 Billion USD |
| Reuters | $17.25 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.