Sifting through countless of stocks in the Banks industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Société Générale Société anonyme, Société Générale Société anonyme or KeyCorp because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Société Générale Société anonyme, Société Générale Société anonyme and KeyCorp compare based on key financial metrics to determine which better meets your investment needs.

About Société Générale Société anonyme, Société Générale Société anonyme and KeyCorp

Société Générale Société anonyme provides banking and financial services to individuals, corporates, and institutional clients in Europe and internationally. It operates through French Retail, Private Banking and Insurance; International Retail, Mobility and Leasing Services; and Global Banking and Investor Solutions. The company offers retail banking services, such as consumer credit, vehicle leasing and fleet management, online banking, wealth management, and equipment and vendor finance services; and insurance products, including home, vehicle, family, health, and mortgage insurance. It also provides corporate and investment banking, securities, clearing services, execution, prime brokerage, and custody services; and consumer finance, advisory and financing, and asset management and private banking services. Société Générale Société anonyme was incorporated in 1864 and is headquartered in Paris, France.

Société Générale Société anonyme provides banking and financial services to individuals, corporates, and institutional clients in Europe and internationally. It operates through French Retail, Private Banking and Insurance; International Retail, Mobility and Leasing Services; and Global Banking and Investor Solutions. The company offers retail banking services, such as consumer credit, vehicle leasing and fleet management, online banking, wealth management, and equipment and vendor finance services; and insurance products, including home, vehicle, family, health, and mortgage insurance. It also provides corporate and investment banking, securities, clearing services, execution, prime brokerage, and custody services; and consumer finance, advisory and financing, and asset management and private banking services. Société Générale Société anonyme was incorporated in 1864 and is headquartered in Paris, France.

KeyCorp operates as the holding company for KeyBank National Association that provides various retail and commercial banking products and services in the United States. It operates in two segments, Consumer Bank and Commercial Bank. The company offers various deposits and investment products; personal finance and financial wellness, lending, student loan refinancing, mortgage and home equity, credit card, treasury, and business advisory; commercial leasing, investment management, consumer finance; and wealth management and investment services for institutional, non-profit, and high-net-worth clients. It also provides lending, cash management, equipment financing, and commercial mortgage loans; and capital market products and services, such as syndicated finance, debt and equity underwriting, fixed income and equity sales and trading, derivatives, foreign exchange, mergers and acquisition, other advisory services, and public finance to large corporate and institutional clients. In addition, the company offers personal and institutional trust custody services, personal financial and planning services, access to mutual funds, treasury services, and international banking services. Further, it provides community development financing, securities underwriting, brokerage, and investment banking services, as well as merchant services. The company was founded in 1849 and is headquartered in Cleveland, Ohio.

Latest Banks and Société Générale Société anonyme, Société Générale Société anonyme Stock News

As of September 2, 2026, Société Générale Société anonyme had a $61.3 billion market capitalization, compared to the Banks median of $750.0 million. Société Générale Société anonyme’s stock is up 7.1% in 2026, up 4.7% in the previous five trading days and up 36.61% in the past year.

Currently, Société Générale Société anonyme does not have a price-earnings ratio. Société Générale Société anonyme’s trailing 12-month revenue is $29.8 billion with a 24.7% net profit margin. As of September 2, 2026, Société Générale Société anonyme has not reported significant year-over-year quarterly sales. Analysts expect adjusted earnings to reach $1.848 per share for the current fiscal year. Société Générale Société anonyme does not currently pay a dividend.

As of September 2, 2026, Société Générale Société anonyme had a $61.3 billion market cap, putting it in the 94th percentile of all stocks. Société Générale Société anonyme’s stock is up 7.1% in 2026, up 4.7% in the previous five trading days and up 36.61% in the past year.

Currently, Société Générale Société anonyme does not have a price-earnings ratio. Société Générale Société anonyme’s trailing 12-month revenue is $29.8 billion with a 24.7% net profit margin. As of September 2, 2026, Société Générale Société anonyme has not reported significant year-over-year quarterly sales. Analysts expect adjusted earnings to reach $1.848 per share for the current fiscal year. Société Générale Société anonyme does not currently pay a dividend.

How We Compare Société Générale Société anonyme, Société Générale Société anonyme and KeyCorp Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Société Générale Société anonyme, Société Générale Société anonyme and KeyCorp’s stock grades to see how they measure up against one another.

Learn more about A+ Investor here!

Sign Up to Receive a Free Special Report Showing How A+ Grades Can Help You Make Smarter Investment Decisions

Société Générale Société anonyme, Société Générale Société anonyme and KeyCorp Stock Value Grades

Company	Ticker	Value
Société Générale Société anonyme	SCGLY	na
Société Générale Société anonyme	SCGLY	na
KeyCorp	KEY	C

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

Société Générale Société anonyme does not have a meaningful Value Score. Société Générale Société anonyme does not have a meaningful Value Score. KeyCorp has a Value Score of 51, which is Average.

The Value Stock Winner: No Clear Winner

Neither Société Générale Société anonyme, Société Générale Société anonyme or KeyCorp has a high enough value grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolio. It’s important to look at a wide range of financial metrics in order to determine if Société Générale Société anonyme, Société Générale Société anonyme or KeyCorp is the better investment when it comes to value.

Société Générale Société anonyme, Société Générale Société anonyme and KeyCorp’s Quality Grades

Company	Ticker	Quality
Société Générale Société anonyme	SCGLY	F
Société Générale Société anonyme	SCGLY	F
KeyCorp	KEY	D

Like the Value Grade, AAII’s A+ Investor Quality Grade comes from the percentile rank of key metrics. Specifically, the Quality Score is the percentile rank of the average of the percentile ranks of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and the F-Score.

The score is variable, meaning it can consider all eight measures or, should any of the eight measures not be valid, the remaining measures that are valid. To be assigned a Quality Score, stocks must have a valid (non-null) measure and corresponding ranking for at least four of the eight quality measures.

The Quality Score is used to assess the underlying “quality” of a particular stock. A higher-quality stock possesses traits associated with upside potential and reduced downside risk. Backtesting of the Quality Grade shows that stocks with higher grades, on average, outperformed stocks with lower grades over the period of 1998 through 2019.

Stocks receive better grades (higher scores) for having higher scores for the quality subcomponents and worse grades (lower scores) for lower scores for the subcomponents.

Société Générale Société anonyme has a Quality Score of 7, which is Very Weak. Société Générale Société anonyme has a Quality Score of 7, which is Very Weak. KeyCorp has a Quality Score of 21, which is Weak.

The Quality Stock Winner: No Clear Winner

Neither Société Générale Société anonyme, Société Générale Société anonyme or KeyCorp has a high enough Quality Grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Société Générale Société anonyme, Société Générale Société anonyme or KeyCorp is the better investment when it comes to quality.

Société Générale Société anonyme, Société Générale Société anonyme and KeyCorp’s Momentum Grades

Company	Ticker	Momentum
Société Générale Société anonyme	SCGLY	B
Société Générale Société anonyme	SCGLY	B
KeyCorp	KEY	C

Momentum grades help to uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

Société Générale Société anonyme has a Momentum Score of 63, which is Strong. Société Générale Société anonyme has a Momentum Score of 63, which is Strong. KeyCorp has a Momentum Score of 50, which is Average.

The Momentum Grade Winner: It’s a Tie!

Looking at the Momentum Grade breakdown above, both Société Générale Société anonyme, Société Générale Société anonyme and KeyCorp have a grade of B. For those who focus solely on a company’s momentum, further research will need to be conducted into both companies to see if they fit your individual needs as an investor.

Other Société Générale Société anonyme, Société Générale Société anonyme and KeyCorp Grades

In addition to Quality, Value and Momentum, A+ Investor also provides grades for Growth and Estimate Revisions.

Earnings estimate revisions scores take into account the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, surprises beget further surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Growth investing builds on the idea that stocks of companies exhibiting strong, consistent and prolonged growth outperform those of slower-growth companies. AAII measures growth through consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Société Générale Société anonyme, Société Générale Société anonyme and KeyCorp pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Société Générale Société anonyme, Société Générale Société anonyme or KeyCorp Stock?

Overall, Société Générale Société anonyme stock has a Value Score of , Momentum Score of 63 and Quality Score of 7.

Société Générale Société anonyme stock has a Value Score of , Momentum Score of 63 and Quality Score of 7.

KeyCorp stock has a Value Score of 51, Momentum Score of 50 and Quality Score of 21.

Comparing Société Générale Société anonyme, Société Générale Société anonyme and KeyCorp’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.