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 S&P Global Inc. 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 S&P Global Inc. and StoneX Group Inc. compare based on key financial metrics to determine which better meets your investment needs.

About S&P Global Inc. and StoneX Group Inc.

S&P Global Inc., together with its subsidiaries, provides benchmarks, data, analytics, and workflow solutions in the global capital, energy and commodity, and automotive markets. It operates through five segments: S&P Global Market Intelligence, S&P Global Ratings, S&P Global Energy, S&P Global Mobility, and S&P Dow Jones Indices. The S&P Global Market Intelligence segment provides multi-asset-class data and analytics integrated with purpose-built workflow solutions. This segment offers Data, Analytics & Insights, a desktop product suite that provides data, analytics, and third-party research for global finance and corporate professionals; research, reference data, market data, derived analytics, and valuation services; enterprise solutions, such as software and workflow solutions; and credit and risk solutions for selling Ratings' credit ratings and related data and research, analytics, and financial risk solutions. The S&P Global Ratings segment operates as an independent provider of credit ratings, research, and analytics offering investors information and independent benchmarks for their investment and financial decisions as well as access to the capital markets. The S&P Global Energy segment provides information and benchmark prices for the energy and commodity markets. The S&P Global Mobility segment offers solutions for the full automotive value chain, including vehicle manufacturers, automotive suppliers, mobility service providers, retailers, consumers, and finance and insurance companies. The S&P Dow Jones Indices segment operates as an index provider that maintains various valuation and index benchmarks for investment advisors, wealth managers, and institutional investors. It has operations in the United States, European region, Asia, and internationally. S&P Global Inc. was founded in 1860 and is headquartered in New York, New York.

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 S&P Global Inc., StoneX Group Inc. Stock News

As of June 12, 2026, S&P Global Inc. had a $124.0 billion market capitalization, compared to the Capital Markets median of $3.4 million. S&P Global Inc.’s stock is down 19.8% in 2026, down 1.3% in the previous five trading days and down 18.5% in the past year.

Currently, S&P Global Inc.’s price-earnings ratio is 26.5. S&P Global Inc.’s trailing 12-month revenue is $15.7 billion with a 30.4% net profit margin. Year-over-year quarterly sales growth most recently was 10.4%. Analysts expect adjusted earnings to reach $19.616 per share for the current fiscal year. S&P Global Inc. currently has a 0.9% dividend yield.

As of June 12, 2026, StoneX Group Inc. had a $10.4 billion market cap, putting it in the 78th percentile of all stocks. StoneX Group Inc.’s stock is up 106.1% in 2026, up 13.1% in the previous five trading days and up 130.47% in the past year.

Currently, StoneX Group Inc.’s price-earnings ratio is 23.1. 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 $6.410 per share for the current fiscal year. StoneX Group Inc. does not currently pay a dividend.

How We Compare S&P Global Inc. 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 S&P Global Inc. and StoneX Group Inc.’s stock grades to see how they measure up against one another.

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S&P Global Inc. and StoneX Group Inc. Stock Value Grades

Company	Ticker	Value
S&P Global Inc.	SPGI	D
StoneX Group Inc.	SNEX	B

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.

S&P Global Inc. has a Value Score of 26, which is Expensive. StoneX Group Inc. has a Value Score of 62, which is Value.

The Value Stock Winner: StoneX Group Inc.

As you can clearly see from the Value Grade breakdown above, StoneX Group Inc. is considered to have better value than S&P Global Inc.. For investors who focus solely on a company’s valuation, StoneX Group Inc. could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

S&P Global Inc. and StoneX Group Inc.’s Quality Grades

Company	Ticker	Quality
S&P Global Inc.	SPGI	B
StoneX Group Inc.	SNEX	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.

S&P Global Inc. has a Quality Score of 66, which is Strong. StoneX Group Inc. has a Quality Score of 39, which is Weak.

The Quality Grade Winner: S&P Global Inc.

As you can clearly see from the Quality Grade breakdown above, S&P Global Inc. has a better overall quality grade than StoneX Group Inc.. For investors who are looking for companies with higher quality than others in the same industry, S&P Global Inc. could be a good stock to add to their portfolios. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

S&P Global Inc. and StoneX Group Inc.’s Momentum Grades

Company	Ticker	Momentum
S&P Global Inc.	SPGI	D
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%.

S&P Global Inc. has a Momentum Score of 26, which is Weak. StoneX Group Inc. has a Momentum Score of 94, 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 S&P Global Inc.. 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.

Other S&P Global Inc. and StoneX Group Inc. Grades

In addition to Momentum, Quality and Value, 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 S&P Global Inc. 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, S&P Global Inc. or StoneX Group Inc. Stock?

Overall, S&P Global Inc. stock has a Value Score of 26, Momentum Score of 26 and Quality Score of 66.

StoneX Group Inc. stock has a Value Score of 62, Momentum Score of 94 and Quality Score of 39.

Comparing S&P Global Inc. 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.