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 ServisFirst Bancshares, Inc. or Trustmark Corporation 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 ServisFirst Bancshares, Inc. and Trustmark Corporation compare based on key financial metrics to determine which better meets your investment needs.

About ServisFirst Bancshares, Inc. and Trustmark Corporation

ServisFirst Bancshares, Inc. operates as the bank holding company for ServisFirst Bank that provides banking services to individual and corporate customers in the United States. It offers deposit services, including checking, money market, savings, and individual retirement arrangements (IRA) accounts, as well as certificates of deposit. The company also provides real estate loans that consist of commercial real estate loans, 1-4 family residential real estate loans, and construction and development loans; consumer loans, such as home equity loans, vehicle financing, loans secured by deposits, and secured and unsecured personal loans; and commercial loans comprising seasonal, bridge, and term loans, as well as commercial lines of credit. In addition, it offers other banking services, such as 24-hour telephone banking, direct deposit, Internet banking, mobile banking, traveler’s checks, safe deposit boxes, attorney trust accounts, and automatic account transfers, as well as automated teller machines and debit and credit card systems. Further, the company provides treasury and cash management services; direct deposit, wire transfer, night depository, banking-by-mail and remote capture services for non-cash items; and correspondent banking services to other financial institutions. Additionally, it holds and manages participations in residential mortgages and commercial real estate loans originated by ServisFirst Bank in Alabama, Florida, Georgia, and Tennessee. ServisFirst Bancshares, Inc. was founded in 2005 and is headquartered in Birmingham, Alabama.

Trustmark Corporation operates as the bank holding company for Trustmark National Bank that provides banking and other financial solutions to individuals and corporate institutions in the United States. It operates through General Banking and Wealth Management segments. The company offers checking, savings and money market accounts, and certificates of deposit, as well as certificates of deposit and individual retirement accounts; and treasury management services. It also provides loans comprising financing for commercial and industrial projects, income producing commercial real estate, owner-occupied real estate, and construction and land development; and installment and real estate loans and lines of credit. In addition, the company offers mortgage banking services, including construction financing, production of conventional and government-insured mortgages, and secondary marketing and mortgage servicing; wealth management and trust services, such as administration of personal trusts and estates; management of investment accounts for individuals, employee benefit plans, and charitable foundations; and institutional custody for large governmental entities and foundations, financial and estate planning, and retirement plan services. Further, it provides an intermediary vehicle for the provision of loans or investments in low-income communities. Trustmark Corporation was founded in 1889 and is headquartered in Jackson, Mississippi.

Latest Banks and ServisFirst Bancshares, Inc., Trustmark Corporation Stock News

As of September 4, 2026, ServisFirst Bancshares, Inc. had a $4.7 billion market capitalization, compared to the Banks median of $767.9 million. ServisFirst Bancshares, Inc.’s stock is up 20.2% in 2026, down 0.2% in the previous five trading days and down 2.24% in the past year.

Currently, ServisFirst Bancshares, Inc.’s price-earnings ratio is 14.7. ServisFirst Bancshares, Inc.’s trailing 12-month revenue is $585.2 million with a 54.8% net profit margin. Year-over-year quarterly sales growth most recently was 30.0%. Analysts expect adjusted earnings to reach $3.215 per share for the current fiscal year. ServisFirst Bancshares, Inc. currently has a 1.8% dividend yield.

As of September 4, 2026, Trustmark Corporation had a $2.7 billion market cap, putting it in the 58th percentile of all stocks. Trustmark Corporation’s stock is up 19.7% in 2026, up 0.8% in the previous five trading days and up 14.32% in the past year.

Currently, Trustmark Corporation’s price-earnings ratio is 11.9. Trustmark Corporation’s trailing 12-month revenue is $815.2 million with a 28.7% net profit margin. Year-over-year quarterly sales growth most recently was 9.0%. Analysts expect adjusted earnings to reach $3.938 per share for the current fiscal year. Trustmark Corporation currently has a 2.1% dividend yield.

How We Compare ServisFirst Bancshares, Inc. and Trustmark Corporation 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 ServisFirst Bancshares, Inc. and Trustmark Corporation’s stock grades to see how they measure up against one another.

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ServisFirst Bancshares, Inc. and Trustmark Corporation’s Quality Grades

Company	Ticker	Quality
ServisFirst Bancshares, Inc.	SFBS	D
Trustmark Corporation	TRMK	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.

ServisFirst Bancshares, Inc. has a Quality Score of 21, which is Weak. Trustmark Corporation has a Quality Score of 23, which is Weak.

The Quality Stock Winner: No Clear Winner

Neither ServisFirst Bancshares, Inc. or Trustmark Corporation 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 ServisFirst Bancshares, Inc. or Trustmark Corporation is the better investment when it comes to quality.

ServisFirst Bancshares, Inc. and Trustmark Corporation’s Momentum Grades

Company	Ticker	Momentum
ServisFirst Bancshares, Inc.	SFBS	C
Trustmark Corporation	TRMK	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%.

ServisFirst Bancshares, Inc. has a Momentum Score of 46, which is Average. Trustmark Corporation has a Momentum Score of 52, which is Average.

The Momentum Stock Winner: No Clear Winner

Neither ServisFirst Bancshares, Inc. or Trustmark Corporation has a strong enough Momentum Grade to be considered a “winner.” Investors 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 ServisFirst Bancshares, Inc. or Trustmark Corporation is the better investment when it comes to momentum.

ServisFirst Bancshares, Inc. and Trustmark Corporation’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
ServisFirst Bancshares, Inc.	SFBS	D
Trustmark Corporation	TRMK	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.

ServisFirst Bancshares, Inc. has a Earnings Estimate Score of 38, which is Negative. Trustmark Corporation has a Earnings Estimate Score of 58, which is Neutral.

The Earnings Estimate Revisions Stock Winner: No Clear Winner

Neither ServisFirst Bancshares, Inc. or Trustmark Corporation has an Earnings Estimate Revisions Grade that could be considered a “winner.” Investors 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 ServisFirst Bancshares, Inc. or Trustmark Corporation is the better investment when it comes to estimate revisions.

Other ServisFirst Bancshares, Inc. and Trustmark Corporation Grades

In addition to Estimate Revisions, Quality and Momentum, 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 ServisFirst Bancshares, Inc. and Trustmark Corporation pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, ServisFirst Bancshares, Inc. or Trustmark Corporation Stock?

Overall, ServisFirst Bancshares, Inc. stock has a Momentum Score of 46, Estimate Revisions Score of 38 and Quality Score of 21.

Trustmark Corporation stock has a Momentum Score of 52, Estimate Revisions Score of 58 and Quality Score of 23.

Comparing ServisFirst Bancshares, Inc. and Trustmark Corporation’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.