AA
Price
$48.26
Change
-$0.04 (-0.08%)
Updated
Sep 11 closing price
Capitalization
12.74B
39 days until earnings call
Intraday BUY SELL Signals
CSTM
Price
$26.17
Change
+$0.18 (+0.69%)
Updated
Sep 11 closing price
Capitalization
3.55B
46 days until earnings call
Intraday BUY SELL Signals
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AA vs CSTM

AA vs CSTM Comparison Chart in %
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VS
AA vs. CSTM commentary
Sep 12, 2026

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is AA is a StrongBuy and CSTM is a StrongBuy.

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SUMMARIES
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FUNDAMENTALS
Fundamentals
AA($12.7B) has a higher market cap than CSTM($3.55B). AA has higher P/E ratio than CSTM: AA (10.03) vs CSTM (6.76). CSTM YTD gains are higher at: 38.833 vs. AA (-8.712). AA has higher annual earnings (EBITDA): 1.99B vs. CSTM (1.22B). AA has more cash in the bank: 1.35B vs. CSTM (163M). CSTM has less debt than AA: CSTM (1.92B) vs AA (2.23B). AA has higher revenues than CSTM: AA (13.6B) vs CSTM (9.58B).
AACSTMAA / CSTM
Capitalization12.7B3.55B358%
EBITDA1.99B1.22B163%
Gain YTD-8.71238.833-22%
P/E Ratio10.036.76148%
Revenue13.6B9.58B142%
Total Cash1.35B163M829%
Total Debt2.23B1.92B116%
FUNDAMENTALS RATINGS
AA vs CSTM: Fundamental Ratings
AA
CSTM
OUTLOOK RATING
1..100
139
VALUATION
overvalued / fair valued / undervalued
1..100
23
Undervalued
55
Fair valued
PROFIT vs RISK RATING
1..100
9374
SMR RATING
1..100
4820
PRICE GROWTH RATING
1..100
6257
P/E GROWTH RATING
1..100
18100
SEASONALITY SCORE
1..100
4475

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

AA's Valuation (23) in the Aluminum industry is in the same range as CSTM (55) in the Miscellaneous Commercial Services industry. This means that AA’s stock grew similarly to CSTM’s over the last 12 months.

CSTM's Profit vs Risk Rating (74) in the Miscellaneous Commercial Services industry is in the same range as AA (93) in the Aluminum industry. This means that CSTM’s stock grew similarly to AA’s over the last 12 months.

CSTM's SMR Rating (20) in the Miscellaneous Commercial Services industry is in the same range as AA (48) in the Aluminum industry. This means that CSTM’s stock grew similarly to AA’s over the last 12 months.

CSTM's Price Growth Rating (57) in the Miscellaneous Commercial Services industry is in the same range as AA (62) in the Aluminum industry. This means that CSTM’s stock grew similarly to AA’s over the last 12 months.

AA's P/E Growth Rating (18) in the Aluminum industry is significantly better than the same rating for CSTM (100) in the Miscellaneous Commercial Services industry. This means that AA’s stock grew significantly faster than CSTM’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
AACSTM
RSI
ODDS (%)
Bearish Trend 2 days ago
80%
N/A
Stochastic
ODDS (%)
Bullish Trend 2 days ago
85%
Bullish Trend 2 days ago
77%
Momentum
ODDS (%)
Bearish Trend 2 days ago
78%
Bearish Trend 2 days ago
78%
MACD
ODDS (%)
Bearish Trend 2 days ago
78%
Bullish Trend 2 days ago
88%
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
77%
Bearish Trend 2 days ago
70%
TrendMonth
ODDS (%)
Bearish Trend 2 days ago
78%
Bearish Trend 2 days ago
70%
Advances
ODDS (%)
Bullish Trend 11 days ago
79%
Bullish Trend 5 days ago
76%
Declines
ODDS (%)
Bearish Trend 2 days ago
80%
Bearish Trend 3 days ago
71%
BollingerBands
ODDS (%)
Bullish Trend 2 days ago
83%
Bullish Trend 2 days ago
78%
Aroon
ODDS (%)
Bearish Trend 4 days ago
79%
Bearish Trend 2 days ago
79%
COMPARISON
Comparison
Sep 12, 2026
Stock price -- (AA: $48.26 vs. CSTM: $26.17)
Brand notoriety: AA: Notable vs. CSTM: Not notable
Both companies represent the Aluminum industry
Current volume relative to the 65-day Moving Average: AA: 63% vs. CSTM: 60%
Market capitalization -- AA: $12.74B vs. CSTM: $3.55B
AA [@Aluminum] is valued at $12.74B. CSTM’s [@Aluminum] market capitalization is $3.55B. The market cap for tickers in the [@Aluminum] industry ranges from $138.37K to $54.35B. The average market capitalization across the [@Aluminum] industry is $5.8B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is overvalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

AA’s FA Score shows that 2 FA rating(s) are green while CSTM’s FA Score has 1 green FA rating(s).

  • AA’s FA Score: 2 green, 3 red.
  • CSTM’s FA Score: 1 green, 4 red.
According to our system of comparison, AA is a better buy in the long-term than CSTM.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

AA’s TA Score shows that 4 TA indicator(s) are bullish while CSTM’s TA Score has 4 bullish TA indicator(s).

  • AA’s TA Score: 4 bullish, 7 bearish.
  • CSTM’s TA Score: 4 bullish, 3 bearish.
According to our system of comparison, CSTM is a better buy in the short-term than AA.

Price Growth

AA (@Aluminum) experienced а -3.42% price change this week, while CSTM (@Aluminum) price change was -3.57% for the same time period.

The average weekly price growth across all stocks in the @Aluminum industry was -4.27%. For the same industry, the average monthly price growth was -10.67%, and the average quarterly price growth was -0.53%.

Reported Earning Dates

AA is expected to report earnings on Oct 21, 2026.

CSTM is expected to report earnings on Oct 28, 2026.

Industries' Descriptions

@Aluminum (-4.27% weekly)

Aluminum is widely used in the industries like construction, packaging and automotive sector. The segment has seen increased demand for the lightweight variety in automobiles in improving fuel efficiency. The U.S. aluminum industry generates nearly $71 billion a year in direct economic impact (according to The Aluminum Association). Arconic, Inc, Alcoa Corp and Kaiser Aluminum Corporation are major aluminum companies in the U.S.

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AA
Daily Signal:
Gain/Loss:
CSTM
Daily Signal:
Gain/Loss:
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AA and

Correlation & Price change

A.I.dvisor tells us that AA and CENX have been poorly correlated (+25% of the time) for the last year. This A.I.-generated data suggests there is low statistical probability that AA and CENX's prices will move in lockstep.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To AA
1D Price
Change %
AA100%
-0.08%
CENX - AA
25%
Poorly correlated
-0.70%
CSTM - AA
22%
Poorly correlated
+0.69%
KALU - AA
-6%
Poorly correlated
-0.77%

CSTM and

Correlation & Price change

A.I.dvisor indicates that over the last year, CSTM has been closely correlated with KALU. These tickers have moved in lockstep 68% of the time. This A.I.-generated data suggests there is a high statistical probability that if CSTM jumps, then KALU could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To CSTM
1D Price
Change %
CSTM100%
+0.69%
KALU - CSTM
68%
Closely correlated
-0.77%
CENX - CSTM
43%
Loosely correlated
-0.70%
AA - CSTM
21%
Poorly correlated
-0.08%