Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Alcoa's share price for the quarter that ended in Mar. 2026 was CHF52.62. Alcoa's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 264 Mil. Therefore, Alcoa's market cap for the quarter that ended in Mar. 2026 was CHF13,884 Mil.
Alcoa's quarterly market cap
stayed the same
from Sep. 2025 (CHF0 Mil) to Dec. 2025 (CHF0 Mil) but then
increased
from Dec. 2025 (CHF0 Mil) to Mar. 2026 (CHF13,884 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Alcoa's Enterprise Value for Today is CHF12,510 Mil.
Alcoa (XSWX:AA) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Alcoa Market Cap Related Terms
Alcoa Market Cap Historical Data
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The historical data trend for Alcoa's Market Cap can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
XSWX:AA vs CENX, CSTM, KALU: Market Cap Comparison
For the Aluminum subindustry, Alcoa's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Alcoa Market Cap vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Alcoa's Market Cap distribution charts can be found below:
* The bar in red indicates where Alcoa's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Alcoa's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Alcoa (XSWX:AA) has a Market Cap of CHF11,575 Mil as of Jun. 27, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Alcoa and its competitors. According to the industry distribution chart, Alcoa ranks #55 out of 2688 companies in the Metals & Mining industry, placing it in the top 2%.
Is Alcoa's Market Cap too high?
Alcoa's current Market Cap is CHF11,575 Mil. Based on the distribution chart, Alcoa ranks #55 out of 2688 companies in the Metals & Mining industry, which is in the top quartile — a strong position relative to peers. Overall, Alcoa has a GF Score™ of 65/100, reflecting its overall financial health beyond just this single metric.
How does Alcoa's Market Cap compare to CENX and CSTM?
According to the Metals & Mining industry distribution chart, Alcoa ranks #55 out of 2688 companies for Market Cap. This places Alcoa in the top 2% of its industry — outperforming the majority of peers. The industry median Market Cap is 21.64. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for a Metals & Mining company?
The median Market Cap among Metals & Mining companies is 21.64, based on 2,688 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Alcoa and its competitors. For the Metals & Mining industry, the median Market Cap is 21.64 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Alcoa's current Market Cap is CHF11,575 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Alcoa stock overvalued right now?
Alcoa (XSWX:AA) has a current Market Cap of CHF11,575 Mil. The stock's GF Value™ is CHF24.27, compared to a current price of CHF43.18 — trading 77.9% above its estimated fair value. The current Market Cap is CHF11,575 Mil. Alcoa's overall GF Score™ is 65/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Alcoa (XSWX:AA), the current Market Cap is CHF11,575 Mil as of Jun. 27, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Alcoa (XSWX:AA) Overvalued in 2026?
Based on GuruFocus' analysis, Alcoa stock appears to be overvalued.
The current stock price of CHF43.18 is trading 77.9% above its estimated GF Value™ of CHF24.27.
Key valuation signals for XSWX:AA:
Market Cap: CHF11,575 Mil
GF Value™: CHF24.27 vs. price of CHF43.18 (77.9% above fair value)
No single metric tells the full story. See the XSWX:AA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Alcoa is a vertically integrated aluminum company whose operations include bauxite mining, alumina refining, and manufacturing primary aluminum. It is one of the world's largest bauxite miners and alumina refiners by production volume, but sits outside the top-10 aluminum producers, a list dominated by Chinese companies. Profits are closely tied to prevailing commodity prices along the aluminum supply chain.Alcoa was the first mass producer of aluminum, launching the world-changing Hall-Heroult smelting process in the 1880s, making aluminum affordable. It listed as a public company in 1925. In 2016, Alcoa spun off its automotive and aerospace metal parts segment to focus on mining, smelting, and refining. It bought the 40% unowned balance of AWAC in mid-2024.
65GF Score
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