Sifting through countless of stocks in the Capital Markets 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 Northern Trust Corporation or StoneX Group Inc. 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 Northern Trust Corporation and StoneX Group Inc. compare based on key financial metrics to determine which better meets your investment needs.

About Northern Trust Corporation and StoneX Group Inc.

Northern Trust Corporation, a financial holding company, provides wealth management, asset servicing, asset management, and banking solutions for corporations, institutions, families, and individuals. It operates in two segments, Asset Servicing and Wealth Management. The Asset Servicing segment offers asset servicing and related services, including custody, fund administration, investment operations outsourcing, investment management, investment risk and analytics services, employee benefit services, securities lending, foreign exchange, treasury management, brokerage, transition management, banking, and cash management services. It serves corporate and public retirement funds, foundations, endowments, fund managers, insurance companies, sovereign wealth funds, and other institutional investors. The Wealth Management segment offers trust, investment management, custody, and philanthropic services; financial consulting; guardianship and estate administration; family business consulting; family financial education; brokerage; and private and business banking services. This segment also provides global custody, fiduciary services, family office consulting, and technology solutions to high-net-worth individuals and families, business owners, executives, professionals, retirees, and established privately held businesses. In addition, it offers asset management and related services comprising active and passive equity; active and passive fixed income; cash management; multi-asset and alternative asset classes that include private equity and hedge funds of funds; and multi-manager advisory services and products through separately managed accounts, bank common and collective funds, registered investment companies, exchange-traded funds, non-U.S. collective investment funds, and unregistered private investment funds. Further, the company provides overlay and other risk management services. The company was founded in 1889 and is headquartered in Chicago, Illinois.

StoneX Group Inc. operates as a global financial services network that connects companies, organizations, traders, and investors to a market ecosystem in the United States, Europe, South America, the Middle East, Asia, and internationally. The company operates through four segments: Commercial, Institutional, Self-Directed/Retail, and Payments. The Commercial segment provides risk management and hedging, voice brokerage, market intelligence, physical trading, and commodity financing, marketing, procurement, logistics, and price management services; and engages in the risk management and hedging services, execution and clearing of exchange-traded and OTC products. This segment also acts as an institutional dealer in fixed income securities to serve asset managers, commercial bank trust and investment departments, broker-dealers, and insurance companies; and engages in asset management business. The Self-Directed/Retail segment provides trading services and solutions in the global financial markets, including spot foreign exchange, precious metals trading, contracts for differences, and spread bets; and wealth management services, as well as offering physical gold and other precious metals in various forms and denominations through Stonexbullion.com. The company was formerly known as INTL FCStone Inc. and changed its name to StoneX Group Inc. in July 2020. StoneX Group Inc. was founded in 1924 and is headquartered in New York, New York.

Latest Capital Markets and Northern Trust Corporation, StoneX Group Inc. Stock News

As of July 31, 2026, Northern Trust Corporation had a $33.3 billion market capitalization, compared to the Capital Markets median of $2.8 million. Northern Trust Corporation’s stock is up 33.4% in 2026, up 0.9% in the previous five trading days and up 38.45% in the past year.

Currently, Northern Trust Corporation’s price-earnings ratio is 19.1. Northern Trust Corporation’s trailing 12-month revenue is $8.4 billion with a 24.7% net profit margin. Year-over-year quarterly sales growth most recently was 13.9%. Analysts expect adjusted earnings to reach $11.405 per share for the current fiscal year. Northern Trust Corporation currently has a 1.8% dividend yield.

As of July 31, 2026, StoneX Group Inc. had a $9.1 billion market cap, putting it in the 76th percentile of all stocks. StoneX Group Inc.’s stock is up 81.2% in 2026, up 3.2% in the previous five trading days and up 76.27% in the past year.

Currently, StoneX Group Inc.’s price-earnings ratio is 20.3. StoneX Group Inc.’s trailing 12-month revenue is $150.5 billion with a 0.3% net profit margin. Year-over-year quarterly sales growth most recently was 23.8%. Analysts expect adjusted earnings to reach $4.273 per share for the current fiscal year. StoneX Group Inc. does not currently pay a dividend.

How We Compare Northern Trust Corporation and StoneX Group Inc. 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 Northern Trust Corporation and StoneX Group Inc.’s stock grades to see how they measure up against one another.

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Northern Trust Corporation and StoneX Group Inc. Growth Grades

Company	Ticker	Growth
Northern Trust Corporation	NTRS	C
StoneX Group Inc.	SNEX	F

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

Northern Trust Corporation has a Growth Score of 47, which is Average. StoneX Group Inc. has a Growth Score of 16, which is Very Weak.

The Growth Stock Winner: No Clear Winner

Neither Northern Trust Corporation or StoneX Group Inc. has a high enough Growth 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 Northern Trust Corporation or StoneX Group Inc. is the better investment when it comes to sustainable growth.

Northern Trust Corporation and StoneX Group Inc.’s Momentum Grades

Company	Ticker	Momentum
Northern Trust Corporation	NTRS	B
StoneX Group Inc.	SNEX	A

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%.

Northern Trust Corporation has a Momentum Score of 71, which is Strong. StoneX Group Inc. has a Momentum Score of 84, which is Very Strong.

The Momentum Grade Winner: StoneX Group Inc.

As you can clearly see from the Momentum Grade breakdown above, StoneX Group Inc. is considered to have stronger momentum compared to Northern Trust Corporation. For those specifically looking for companies that have stronger momentum compared to other companies in the same industry, StoneX Group Inc. could be a good stock to invest in. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Northern Trust Corporation and StoneX Group Inc.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Northern Trust Corporation	NTRS	A
StoneX Group Inc.	SNEX	C

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

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

Northern Trust Corporation has a Earnings Estimate Score of 81, which is Very Positive. StoneX Group Inc. has a Earnings Estimate Score of 52, which is Neutral.

The Earnings Estimate Revisions Grade Winner: Northern Trust Corporation

As you can clearly see from the Earnings Estimate Revisions Grade breakdown above, Northern Trust Corporation has a better Earnings Estimate Revisions Grade than StoneX Group Inc.. For those who are specifically looking for companies with better short-term prospects when compared to other companies in the same industry, Northern Trust Corporation could be a good stock to invest in. However, it’s important to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Other Northern Trust Corporation and StoneX Group Inc. Grades

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

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 Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite 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 F-Score.

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 Northern Trust Corporation and StoneX Group Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Northern Trust Corporation or StoneX Group Inc. Stock?

Overall, Northern Trust Corporation stock has a Growth Score of 47, Momentum Score of 71 and Estimate Revisions Score of 81.

StoneX Group Inc. stock has a Growth Score of 16, Momentum Score of 84 and Estimate Revisions Score of 52.

Comparing Northern Trust Corporation and StoneX Group Inc.’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.