Sifting through countless of stocks in the Commercial Services & Supplies 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 CompX International 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 CompX International Inc. compare based on key financial metrics to determine which better meets your investment needs.

About CompX International Inc.

CompX International Inc. manufactures and sells security products and recreational marine components primarily in North America. It operates in two segments, Security Products and Marine Components. The Security Products segment manufactures mechanical and electrical cabinet locks, and other locking mechanisms used in various applications, including ignition systems, mailboxes, file cabinets, desk drawers, tool storage cabinets, high security medical cabinetry, integrated inventory and access control secured narcotics boxes, electrical circuit panels, storage compartments, gas station security, and vending and cash containment machines. This segment also offers disc and pin tumbler locks; and CompX eLock and StealthLock electronic locks for drug storage and other valuables. The Marine Components segment manufactures and distributes wake enhancement systems, stainless steel exhaust components, gauges, throttle controls, and related hardware and accessories; trim tabs, steering wheels and billet aluminum accessories; original equipment and aftermarket stainless steel exhaust headers, exhaust pipes, mufflers and other exhaust components; GPS speedometers and tachometers; mechanical and electronic controls and throttles; dash panels, LED indicators and wire harnesses; and grab handles, pin cleats and other accessories; fabricated metal products; and related hardware and accessories for ski/wakeboard boats and performance boats, as well as for the recreational marine and other industries. The company offers its products to recreational transportation, postal, office and institutional furniture, cabinetry, tool storage, healthcare, and other industries. It sells its products directly to original equipment manufacturers, as well as through distributors. The company was incorporated in 1993 and is based in Dallas, Texas. CompX International Inc. operates as a subsidiary of NL Industries, Inc.

Latest Commercial Services & Supplies and CompX International Inc., Stock News

As of July 31, 2026, CompX International Inc. had a $348.9 million market capitalization, compared to the Commercial Services & Supplies median of $758.6 million. CompX International Inc.’s stock is up 21.7% in 2026, up 6% in the previous five trading days and up 18.95% in the past year.

Currently, CompX International Inc.’s price-earnings ratio is 17.3. CompX International Inc.’s trailing 12-month revenue is $158.6 million with a 12.7% net profit margin. Year-over-year quarterly sales growth most recently was 0.7%. There are no analysts providing consensus earnings estimates for the current fiscal year. CompX International Inc. currently has a 4.2% dividend yield.

Currently, does not have a price-earnings ratio. ’s trailing 12-month revenue is $0.0 with a % net profit margin. As of July 31, 2026, has not reported significant year-over-year quarterly sales. There are no analysts providing consensus earnings estimates for the current fiscal year. does not currently pay a dividend.

How We Compare CompX International 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 CompX International Inc.’s stock grades to see how they measure up against one another.

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CompX International Inc. Growth Grades

Company	Ticker	Growth
CompX International Inc.	CIX	B

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.

CompX International Inc. has a Growth Score of 77, which is Strong.

The Growth Grade Winner: CompX International Inc.

As you can clearly see from the Growth Grade breakdown above, CompX International Inc. has a more attractive growth grade than . For investors who focus solely on how a company is growing relative to other companies in the same industry, CompX International 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.

CompX International Inc.’s Quality Grades

Company	Ticker	Quality
CompX International Inc.	CIX	A

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.

CompX International Inc. has a Quality Score of 88, which is Very Strong.

The Quality Grade Winner: CompX International Inc.

As you can clearly see from the Quality Grade breakdown above, CompX International Inc. has a better overall quality grade than . For investors who are looking for companies with higher quality than others in the same industry, CompX International 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.

CompX International Inc.’s Momentum Grades

Company	Ticker	Momentum
CompX International Inc.	CIX	B

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%.

CompX International Inc. has a Momentum Score of 67, which is Strong.

The Momentum Grade Winner: CompX International Inc.

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

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

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 CompX International Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, CompX International Inc. Stock?

Overall, CompX International Inc. stock has a Growth Score of 77, Momentum Score of 67 and Quality Score of 88.

Comparing CompX International 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.