NYSE: AA · Aluminum

Alcoa (AA) fair value and price range

As of 31 Oct 2026, Faircurve's model values Alcoa (AA) at $43.80 a share. The stock last closed at $38.42, which puts the model's fair value 14.0% above the price. The model grades the evidence behind this valuation as low, so no verdict is shown. The grade looks at how complete the inputs are, how many comparable companies there are and how closely they agree, and how wide the range of outcomes is. It does not say how likely the fair value is to be right.

Revalued . Price is the close of 5 Nov 2026. Alcoa Corporation.

The report adds the live price, the chart against the range the options market prices, the next earnings date and the analysts' consensus. No account needed.

Model fair value$43.80midpoint of 2,000 simulations
Last close$38.42NYSE: AA
Gap to fair value+14.0%fair value against price
Model verdictLow evidence gradeevidence grade: Low

This week, in three parts

What happenedThe run of 31 Oct 2026 moved the fair value from $42.24 to $43.80 (+3.7%). The stock's own trading multiple rose with its price, and the fair value follows it in part: most of the move.

What the model makes of itThe price of $38.42 is 14.0% below it. The model grades the evidence behind this valuation as low, so no verdict is shown. The grade looks at how complete the inputs are, how many comparable companies there are and how closely they agree, and how wide the range of outcomes is. It does not say how likely the fair value is to be right.

What's nextNext report on 28 Jan 2027. Options prices imply a move of about 14% either way over the next month. The next weekly run is on Saturday 7 Nov 2026.

What price range does the model give AA?

The calibrated range for AA over 63 trading days is $33.25 to $45.88. It sits around the last close, and its width comes from the volatility that AA's own options imply (49% a year), calibrated weekly against realised prices (n = 6,661 past valuations, refreshed 31 Oct 2026). Ranges built this way held the price 60% of the time at this horizon. The fair value is the model's opinion and rides beside the range. It is not the centre of it.

The model's own simulated range, from the 20th to the 80th percentile of its runs, is $26.39 to $70.20. In 57% of the simulations the fair value came out above the price the model ran on.

$14.76$133.68
Spread of the 2,000 simulated fair values. Solid line: the midpoint, $43.80. Dashed line: the last close, $38.42.

Faircurve Insights · 31 Oct 2026

Alcoa Corporation (AA) is a global industrial leader, focused mainly on bauxite, alumina and aluminum products.

Faircurve's model put the fair value of Alcoa at $43.80 a share on 31 Oct 2026, the midpoint of 2,000 simulations. The previous run, on 24 Oct 2026, gave $42.24, so the fair value moved +3.7%. The model gives the cause: the stock's own trading multiple rose with its price, and the fair value follows it in part, which is most of the move. The calibrated range over 63 trading days is $35.54 to $47.76, built from the volatility the stock's own options imply. Ranges built this way held the price 60% of the time at this horizon. The model grades the evidence as low, so no verdict is shown; the grade does not say whether the fair value is right.

Alcoa scores 70 out of 100 overall on the model's quality measure. Profitability is the strongest factor at 95, with ROIC of 17.4% against a peer median of 11.7%. The balance sheet scores 80, with net debt to EBITDA of 0.17x against a peer median of 2.90x. Earnings quality is the lowest at 47, with FCF to net income of 0.50x against a peer median of 0.48x. Its comparables are Advanced Drainage Systems, Albemarle, Solstice Advanced Materials, Owens Corning, Hecla Mining and Westlake.

Written from the figures on this page for the 31 Oct 2026 valuation and checked by rule before publishing: every number is one printed here, no forecast, no instruction. The price, the gap and the verdict are the page's own and change daily. Not a recommendation.

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When does AA report earnings, and how has the stock reacted?

Alcoa's next earnings report is scheduled for 28 Jan 2027. Companies can move their dates.

Options prices on 5 Nov 2026 imply a move of about 6.0% in either direction through the nearest expiry, about 7 days out. That is the size the market is pricing, not a direction. AA's 30 day implied volatility works out to about 14.0% over one month.

Around its last 8 reports: what the options market priced, and what followed

Each move runs from the last close before the report to the first close after it, so it covers companies that report before the open and after the close. The median size across AA's last 8 reports, ignoring direction, was 4.3%.

0%5%10%8.6%3.3%22 Jan '258.5%3.2%16 Jul '259.8%7.8%22 Oct '259.3%2.6%22 Jan '269.4%6.8%16 Apr '269.4%9.5%16 Jul '267.2%3.4%15 Oct '266.0%5.1%21 Oct '26priced before the reportthe move that followed
What the options market priced for each report, against the size of the move that followed. Priced: the move implied by options expiring after the report, on the last quote before it. Followed: the close before the report to the close after. Sizes only, no direction.

What the options market has priced for a month's move in AA

10%15%20%25%21 Oct '26 report15 Oct '26 report16 Jul '26 report16 Apr '26 report22 Jan '26 report14% at 5 Nov '2631 Oct '255 Nov '26
What the options market priced for a month's move (30-day implied volatility, scaled to one month). It read 15% on 31 Oct 2025, reached 22% on 27 Mar 2026 and reads 14% on 5 Nov 2026. The marks are report dates.

How does AA score on business quality?

Alcoa's overall quality score is 70 out of 100. Each factor below is a score against comparable companies, not a percentile of the metric beside it.

FactorScore (0 to 100)Headline measurePeer median
ProfitabilityReturn on invested capital against the peer group, with a bonus for an improving trend.9517.4%ROIC11.7%
Earnings qualityHow much of reported profit is cash: free cash flow to net income, and the accrual ratio (the share of earnings that is not cash).470.50xFCF / net income0.48x
Growth qualityTrailing revenue growth, forward growth from consensus, and the direction of analysts' rating changes.655.3%Revenue growth, trailing11.5%
Capital disciplineReinvestment efficiency (capital spending per unit of revenue) and net buybacks.680.8%Net buybacks / market value0.0%
Balance sheetNet debt to EBITDA and interest coverage.800.17xNet debt / EBITDA2.90x
StabilityDownside volatility of the EBITDA margin over the last five years.434.1 ptsEBITDA margin downside volatility, 5y3.8 pts

How does AA compare with similar companies?

The companies in aluminum closest to Alcoa in market value, each on the same model and the same date.

CompanyLast closeModel fair valueGapModel verdict
CENX Century Aluminum Company$30.07$39.15+30.2%Low evidence grade
KALU Kaiser Aluminum Corporation$103.54$110.19+6.4%Low evidence grade
WMS Advanced Drainage Systems, Inc.$122.63$136.03+10.9%Fairly valued
ALB Albemarle Corporation$98.37$113.55+15.4%Undervalued
SOLS Solstice Advanced Materials Inc.$55.04$60.17+9.3%Fairly valued
OC Owens Corning$124.26$135.05+8.7%Fairly valued
HL Hecla Mining Company$14.45$12.94-10.4%Fairly valued
WLK Westlake Corporation$66.28$62.00-6.5%Fairly valued

What the comparable companies' multiples alone would give for AA, the peer-implied price, is $68.55 a share on this run. The fair value weighs that against the company's own multiple.

All basic materials stocks ranked by gap to fair value

Alcoa at a glance

Alcoa Corporation stands as a global industrial leader, primarily focused on the production and sale of bauxite, alumina, and aluminum products.

Market value
$10.3B
Sector
Basic Materials
Industry
Aluminum
Revenue expected, next twelve months
$14.8B
Consensus revenue growth, next fiscal year
+14.3%
Analysts with estimates
8
Beta to the US market
1.66
First valued by Faircurve
11 Jul 2026

How the fair value is worked out: the model prices Alcoa on the value of the whole business, debt included, against the operating profit analysts expect next year (forward EV/EBITDA), runs 2,000 simulations across its inputs and takes the midpoint. The full method is documented here.

What changed in the latest valuation?

On 24 Oct 2026 the model's fair value for AA was $42.24. As of 31 Oct 2026 it is $43.80, a change of +3.7%. The stock's own trading multiple rose with its price, and the fair value follows it in part: most of the move. The model revalues every stock it covers each week, and again after an earnings report.

Questions about Alcoa's valuation

Is Alcoa stock undervalued or overvalued?

Faircurve's model puts AA's fair value at $43.80 a share against a last close of $38.42, as of 31 Oct 2026. The model grades the evidence behind this valuation as low, so no verdict is shown. The grade looks at how complete the inputs are, how many comparable companies there are and how closely they agree, and how wide the range of outcomes is. It does not say how likely the fair value is to be right.

What is AA's fair value?

$43.80 a share as of 31 Oct 2026, the midpoint of 2,000 simulations. The model's own 20th to 80th percentile range is $26.39 to $70.20.

What price range does the model give AA?

$33.25 to $45.88 over 63 trading days. Ranges built this way held the price 60% of the time across 6,661 past valuations, refreshed 31 Oct 2026.

When does Alcoa report earnings next?

The next report is scheduled for 28 Jan 2027. Companies can move their dates.

How much has AA moved on past earnings reports?

Across its last 8 reports the median two session move was 4.3%, ignoring direction. The largest was -9.5% around the report of 16 Jul 2026.

How confident is the model in this valuation?

The model's evidence grade for AA is low. The grade looks at how complete the inputs are, how many comparable companies there are and how closely they agree, and how wide the range of outcomes is. It is not a probability that the fair value is right, or that the price reaches it.

The model's own ideas on AA

The model holds no idea open on AA today. Signed-in readers see the rule each idea runs on, the floor and the exit level the model set and its time limit, and the model's closed ideas on AA with their outcomes. A free account is enough.

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