Alcoa (XSWX:AA) PEG Ratio: N/A (As of Jun. 27, 2026)


XSWX:AA Alcoa Corp XSWX:AA
65 GF Score
Price CHF43.18
GF Value CHF24.27
! 7 Warning Signs
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What is Alcoa PEG Ratio?

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Alcoa's PE Ratio without NRI is 17.94. Alcoa's 5-Year EBITDA growth rate is -8.10%. Therefore, Alcoa's PEG Ratio for today is N/A.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for Alcoa's PEG Ratio or its related term are showing as below:


During the past 13 years, Alcoa's highest PEG Ratio was 8.29. The lowest was 1.77. And the median was 4.41.


XSWX:AA's PEG Ratio is not ranked *
in the Metals & Mining industry.
Industry Median: 1.2
* Ranked among companies with meaningful PEG Ratio only.

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


Alcoa  (XSWX:AA) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


Alcoa PEG Ratio Related Terms


Alcoa PEG Ratio Historical Data

* Premium members only.

The historical data trend for Alcoa's PEG Ratio 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.

Alcoa PEG Ratio Chart

Alcoa Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Alcoa Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PEG Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

XSWX:AA vs CENX, CSTM, KALU: PEG Ratio Comparison

For the Aluminum subindustry, Alcoa's PEG Ratio, along with its competitors' market caps and PEG Ratio 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 PEG Ratio vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Alcoa's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Alcoa's PEG Ratio falls into.


XSWX:AA
65GF Score
Alcoa Corp XSWX:AA
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Alcoa PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

Alcoa's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=17.939343581221/-8.10
=N/A

* 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.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

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:

  • PEG Ratio: N/A
  • GF Value™: CHF24.27 vs. price of CHF43.18 (77.9% above fair value)
  • GF Score™: 65/100 with 7 warning signs

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 Business Description

Address 201 Isabella Street, Suite 500, Pittsburgh, PA, USA, 15212-5858
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

Get the complete analysis for XSWX:AA

PEG Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

CHF43.18
Price
CHF24.27
GF Value