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 MarketAxess Holdings Inc., Acadian Asset Management Inc. or Acadian Asset Management 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 MarketAxess Holdings Inc., Acadian Asset Management Inc. and Acadian Asset Management Inc. compare based on key financial metrics to determine which better meets your investment needs.

About MarketAxess Holdings Inc., Acadian Asset Management Inc. and Acadian Asset Management Inc.

MarketAxess Holdings Inc., together with its subsidiaries, operates an electronic trading platform for institutional investor and broker-dealer firms in the United States, the United Kingdom, and internationally. The company offers trading technology to access liquidity on its platforms in U.S. high-grade bonds, U.S. high-yield bonds, emerging market debt, eurobonds, municipal bonds, U.S. government bonds, and other fixed-income securities; and executes bond trades between and among institutional investor and broker-dealer clients in an all-to-all anonymous trading environment for corporate bonds through its Open Trading protocols. It also provides automated and algorithmic trading solutions, such as X-Pro, a trading platform to combine trading protocols with its proprietary data and pre-trade analytics; and integrated and actionable data offerings, including CP+ and Axess All, a real-time pricing engine, including Auto-X and portfolio trading. In addition, the company offers various pre-and post-trade services, such as processing, trade matching, trade publication, regulatory transaction reporting, and market and reference data across a range of fixed-income and other products. The company was incorporated in 2000 and is headquartered in New York, New York.

Acadian Asset Management Inc. is a publicly owned asset management holding company. The firm provides its services to individuals and institutions. It manages separate client focused portfolios through its subsidiaries. The firm also launches equity mutual funds for its clients. It invests in public equity, fixed income, and alternative investment markets through its subsidiaries. The firm was founded in 1980 is based Boston, Massachusetts. It was formally known as BrightSphere Investment Group plc. Acadian Asset Management Inc. was formed in 1980 and is based in Boston, Massachusetts.

Acadian Asset Management Inc. is a publicly owned asset management holding company. The firm provides its services to individuals and institutions. It manages separate client focused portfolios through its subsidiaries. The firm also launches equity mutual funds for its clients. It invests in public equity, fixed income, and alternative investment markets through its subsidiaries. The firm was founded in 1980 is based Boston, Massachusetts. It was formally known as BrightSphere Investment Group plc. Acadian Asset Management Inc. was formed in 1980 and is based in Boston, Massachusetts.

Latest Capital Markets and MarketAxess Holdings Inc., Acadian Asset Management Inc. Stock News

As of July 31, 2026, MarketAxess Holdings Inc. had a $5.8 billion market capitalization, compared to the Capital Markets median of $2.8 million. MarketAxess Holdings Inc.’s stock is down 10.5% in 2026, up 37.6% in the previous five trading days and down 22.75% in the past year.

Currently, MarketAxess Holdings Inc.’s price-earnings ratio is 19.2. MarketAxess Holdings Inc.’s trailing 12-month revenue is $871.1 million with a 35.2% net profit margin. Year-over-year quarterly sales growth most recently was 11.9%. Analysts expect adjusted earnings to reach $8.006 per share for the current fiscal year. MarketAxess Holdings Inc. currently has a 1.9% dividend yield.

As of July 31, 2026, Acadian Asset Management Inc. had a $3.1 billion market cap, putting it in the 60th percentile of all stocks. Acadian Asset Management Inc.’s stock is up 91% in 2026, up 8.4% in the previous five trading days and up 118.19% in the past year.

Currently, Acadian Asset Management Inc.’s price-earnings ratio is 36.8. Acadian Asset Management Inc.’s trailing 12-month revenue is $610.8 million with a 15.2% net profit margin. Year-over-year quarterly sales growth most recently was 39.3%. Analysts expect adjusted earnings to reach $5.360 per share for the current fiscal year. Acadian Asset Management Inc. currently has a 0.5% dividend yield.

How We Compare MarketAxess Holdings Inc., Acadian Asset Management Inc. and Acadian Asset Management 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 MarketAxess Holdings Inc., Acadian Asset Management Inc. and Acadian Asset Management Inc.’s stock grades to see how they measure up against one another.

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MarketAxess Holdings Inc., Acadian Asset Management Inc. and Acadian Asset Management Inc.’s Quality Grades

Company	Ticker	Quality
MarketAxess Holdings Inc.	MKTX	B
Acadian Asset Management Inc.	AAMI	B
Acadian Asset Management Inc.	AAMI	B

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.

MarketAxess Holdings Inc. has a Quality Score of 77, which is Strong. Acadian Asset Management Inc. has a Quality Score of 80, which is Strong. Acadian Asset Management Inc. has a Quality Score of 80, which is Strong.

The Quality Grade Winner: It’s a Tie!

Looking at the Quality Grade breakdown above, both MarketAxess Holdings Inc., Acadian Asset Management Inc. and Acadian Asset Management Inc. have a grade of B. For investors who focus solely on a company’s overall quality, you will need to conduct further research into both companies to see if they are a good fit for your portfolio. As a good rule of thumb, you should always analyze multiple factors based on a wide range of metrics before choosing a company to invest in.

MarketAxess Holdings Inc., Acadian Asset Management Inc. and Acadian Asset Management Inc.’s Momentum Grades

Company	Ticker	Momentum
MarketAxess Holdings Inc.	MKTX	D
Acadian Asset Management Inc.	AAMI	A
Acadian Asset Management Inc.	AAMI	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%.

MarketAxess Holdings Inc. has a Momentum Score of 32, which is Weak. Acadian Asset Management Inc. has a Momentum Score of 91, which is Very Strong. Acadian Asset Management Inc. has a Momentum Score of 91, which is Very Strong.

The Momentum Grade Winner: Acadian Asset Management Inc.

As you can clearly see from the Momentum Grade breakdown above, Acadian Asset Management Inc. is considered to have stronger momentum compared to MarketAxess Holdings Inc.. For those specifically looking for companies that have stronger momentum compared to other companies in the same industry, Acadian Asset Management 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.

MarketAxess Holdings Inc., Acadian Asset Management Inc. and Acadian Asset Management Inc.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
MarketAxess Holdings Inc.	MKTX	C
Acadian Asset Management Inc.	AAMI	A
Acadian Asset Management Inc.	AAMI	A

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.

MarketAxess Holdings Inc. has a Earnings Estimate Score of 48, which is Neutral. Acadian Asset Management Inc. has a Earnings Estimate Score of 89, which is Very Positive. Acadian Asset Management Inc. has a Earnings Estimate Score of 89, which is Very Positive.

The Earnings Estimate Revisions Grade Winner: Acadian Asset Management Inc.

As you can clearly see from the Earnings Estimate Revisions Grade breakdown above, Acadian Asset Management Inc. has a better Earnings Estimate Revisions Grade than MarketAxess Holdings Inc.. For those who are specifically looking for companies with better short-term prospects when compared to other companies in the same industry, Acadian Asset Management Inc. 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 MarketAxess Holdings Inc., Acadian Asset Management Inc. and Acadian Asset Management Inc. Grades

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

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.

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.

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 MarketAxess Holdings Inc., Acadian Asset Management Inc. and Acadian Asset Management Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, MarketAxess Holdings Inc., Acadian Asset Management Inc. or Acadian Asset Management Inc. Stock?

Overall, MarketAxess Holdings Inc. stock has a Momentum Score of 32, Estimate Revisions Score of 48 and Quality Score of 77.

Acadian Asset Management Inc. stock has a Momentum Score of 91, Estimate Revisions Score of 89 and Quality Score of 80.

Acadian Asset Management Inc. stock has a Momentum Score of 91, Estimate Revisions Score of 89 and Quality Score of 80.

Comparing MarketAxess Holdings Inc., Acadian Asset Management Inc. and Acadian Asset Management 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.