Sifting through countless of stocks in the Semiconductors & Semiconductor Equipment 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 Credo Technology Group Holding Ltd or Onto Innovation 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 Credo Technology Group Holding Ltd and Onto Innovation Inc. compare based on key financial metrics to determine which better meets your investment needs.

About Credo Technology Group Holding Ltd and Onto Innovation Inc.

Credo Technology Group Holding Ltd provides various high-speed connectivity solutions for optical and electrical Ethernet, and PCIe applications in the United States, Taiwan, Mainland China, Hong Kong, and internationally. It provides HiWire active electrical cables solutions, including HiWire CLOS, SPAN, SHIFT, and SWITCH; optical PAM4 digital signal processors; low-power line card PHY; serializer/deserializer (SerDes) chiplets; and SerDes IP, as well as integrated circuits. The company also offers intellectual property solutions consist of SerDes IP licensing. In addition, it offers predictive integrity link optimization and telemetry; PCIe retimer solutions; and support and maintenance, engineering, and royalties services. The company sells its products to hyperscalers, original equipment manufacturers, original design manufacturers, and optical module manufacturers, as well as into the enterprise and HPC markets. Credo Technology Group Holding Ltd was founded in 2008 and is based in Grand Cayman, the Cayman Islands.

Onto Innovation Inc. engages in the design, development, manufacture, and support of process control tools that perform macro-defect inspection and metrology in the United States, Taiwan, South Korea, Japan, China, Southeast Asia, Asia, and Europe. The company offers lithography systems and process control analytical software; and automated and integrated metrology systems, silicon wafer all-surface inspection, macro defect inspection, automated defect classification and pattern analysis, yield analysis, opaque film metrology, 4D business, advanced packaging lithography, process control software, and yield management software products. It also provides process and yield management solutions, and device packaging and test facilities through standalone systems for optical metrology, macro-defect inspection, packaging lithography, and transparent and opaque thin film measurements. In addition, the company offers process control software portfolio that includes solutions for standalone tools, groups of tools, and factory-wide suites. Further, it engages in systems and software, spare parts, and other services, as well as offers software licensing services; and provides advanced product lines, such as FAaST, CnCV, and MBIR. The company’s products are used in semiconductor and advanced packaging device manufacturers; silicon wafers; semiconductor integrated circuit fabricators; light emitting diodes; vertical-cavity surface-emitting lasers; micro-electromechanical systems; CMOS image sensors; silicon and compound semiconductor power devices; analog devices; RF filters; data storage; and various industrial and scientific applications. Onto Innovation Inc. was founded in 1940 and is headquartered in Wilmington, Massachusetts.

Latest Semiconductors & Semiconductor Equipment and Credo Technology Group Holding Ltd, Onto Innovation Inc. Stock News

As of April 15, 2026, Credo Technology Group Holding Ltd had a $31.1 billion market capitalization, compared to the Semiconductors & Semiconductor Equipment median of $3.5 million. Credo Technology Group Holding Ltd’s stock is up 10.3% in 2026, up 47.1% in the previous five trading days and up 334.79% in the past year.

Currently, Credo Technology Group Holding Ltd’s price-earnings ratio is 92.3. Credo Technology Group Holding Ltd’s trailing 12-month revenue is $1.1 billion with a 31.8% net profit margin. Year-over-year quarterly sales growth most recently was 201.5%. Analysts expect adjusted earnings to reach $3.316 per share for the current fiscal year. Credo Technology Group Holding Ltd does not currently pay a dividend.

As of April 15, 2026, Onto Innovation Inc. had a $12.9 billion market cap, putting it in the 81st percentile of all stocks. Onto Innovation Inc.’s stock is up 69.2% in 2026, up 8.2% in the previous five trading days and up 115.03% in the past year.

Currently, Onto Innovation Inc.’s price-earnings ratio is 93.1. Onto Innovation Inc.’s trailing 12-month revenue is $1.0 billion with a 13.6% net profit margin. Year-over-year quarterly sales growth most recently was 1.1%. Analysts expect adjusted earnings to reach $6.519 per share for the current fiscal year. Onto Innovation Inc. does not currently pay a dividend.

How We Compare Credo Technology Group Holding Ltd and Onto Innovation 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 Credo Technology Group Holding Ltd and Onto Innovation Inc.’s stock grades to see how they measure up against one another.

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Credo Technology Group Holding Ltd and Onto Innovation Inc. Stock Value Grades

Company	Ticker	Value
Credo Technology Group Holding Ltd	CRDO	F
Onto Innovation Inc.	ONTO	F

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.

Credo Technology Group Holding Ltd has a Value Score of 2, which is Ultra Expensive. Onto Innovation Inc. has a Value Score of 8, which is Ultra Expensive.

The Value Stock Winner: No Clear Winner

Neither Credo Technology Group Holding Ltd or Onto Innovation Inc. has a high enough value 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 portfolio. It’s important to look at a wide range of financial metrics in order to determine if Credo Technology Group Holding Ltd or Onto Innovation Inc. is the better investment when it comes to value.

Credo Technology Group Holding Ltd and Onto Innovation Inc. Growth Grades

Company	Ticker	Growth
Credo Technology Group Holding Ltd	CRDO	D
Onto Innovation Inc.	ONTO	A

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.

Credo Technology Group Holding Ltd has a Growth Score of 32, which is Weak. Onto Innovation Inc. has a Growth Score of 83, which is Very Strong.

The Growth Grade Winner: Onto Innovation Inc.

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

Credo Technology Group Holding Ltd and Onto Innovation Inc.’s Quality Grades

Company	Ticker	Quality
Credo Technology Group Holding Ltd	CRDO	A
Onto Innovation Inc.	ONTO	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.

Credo Technology Group Holding Ltd has a Quality Score of 82, which is Very Strong. Onto Innovation Inc. has a Quality Score of 84, which is Very Strong.

The Quality Grade Winner: It’s a Tie!

Looking at the Quality Grade breakdown above, both Credo Technology Group Holding Ltd and Onto Innovation Inc. have a grade of A. 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.

Other Credo Technology Group Holding Ltd and Onto Innovation Inc. Grades

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

Momentum grades help 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.

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).

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 Credo Technology Group Holding Ltd and Onto Innovation Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Credo Technology Group Holding Ltd or Onto Innovation Inc. Stock?

Overall, Credo Technology Group Holding Ltd stock has a Value Score of 2, Growth Score of 32 and Quality Score of 82.

Onto Innovation Inc. stock has a Value Score of 8, Growth Score of 83 and Quality Score of 84.

Comparing Credo Technology Group Holding Ltd and Onto Innovation 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.