Which Is a Better Investment, Grab Holdings Ltd or Roblox Corp Stock?

By AAII Staff
September 11, 2026
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Sifting through countless of stocks in the Ground Transportation 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 Grab Holdings Limited or Roblox 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 Grab Holdings Limited and Roblox Corporation compare based on key financial metrics to determine which better meets your investment needs.

About Grab Holdings Limited and Roblox Corporation

Grab Holdings Limited operates the Grab superapp in Cambodia, Indonesia, Malaysia, Myanmar, the Philippines, Singapore, Thailand, and Vietnam. The company offers delivery services on its platform, such as GrabFood, a food ordering and delivery booking service; Dine-Out for table reservations; GrabMart, a goods ordering and delivery booking service; GrabAds, an online advertising solution; GrabExpress, a package delivery booking service; Grab for Business platform, a unified management portal for corporate clients. It also provides GrabKios, a network of agents; GrabCar, which enables a private hire driver-partner to register with Grab and accept bookings through its driver-partner application; and GrabTaxi, which enables a taxi driver-partner to register with Grab and accept bookings through the Grab driver-partner application. In addition, the company offers JustGrab, which enables consumers to book a private car or a traditional taxi; GrabBike, a motorcycle ride-hailing offering; three-wheel vehicles for culturally localized modes; carpooling shared mobility options; GrabRentals, which facilitates vehicle rental for its driver-partners; GrabPay, a digital payments solution; and GrabCoins, a loyalty platform. Further, it provides GrabFin for financial services comprising digital and offline lending, PayLater services, white goods financing, receivables factoring, and working capital loans; GrabInsure, aprotection for rides and package deliveries, personal accident insurance, income protection insurance, critical illness insurance, vehicle insurance, and travel insurance; GrabLink, a payment gateway and acquiring service; Digibank Savings Account, a digital banking deposit account. Additionally, the company offers GX Bank debit cards; GXS FlexiCard, a fee-based credit card; and mapping services, autonomous vehicle services, and last-mile delivery infrastructure. Grab Holdings Limited was founded in 2012 and is headquartered in Singapore, Singapore.

Roblox Corporation operates an immersive platform for connection and communication in the United States and internationally. It offers Roblox Client, an application that allows users to explore immersive experience; Roblox Studio, a free toolset that allows developers and creators to build, publish, and operate immersive experiences and other content; and Roblox Cloud, which provides services and infrastructure that power the platform. Roblox Corporation was incorporated in 2004 and is headquartered in San Mateo, California.

Latest Ground Transportation and Grab Holdings Limited, Roblox Corporation Stock News

As of September 10, 2026, Grab Holdings Limited had a $12.3 billion market capitalization, compared to the Ground Transportation median of $4.5 million. Grab Holdings Limited’s stock is NA in 2026, NA in the previous five trading days and down 43.1% in the past year.

Currently, Grab Holdings Limited’s price-earnings ratio is 26.4. Grab Holdings Limited’s trailing 12-month revenue is $3.7 billion with a 16.0% net profit margin. Year-over-year quarterly sales growth most recently was 50.3%. Analysts expect adjusted earnings to reach $0.134 per share for the current fiscal year. Grab Holdings Limited does not currently pay a dividend.

Currently, Roblox Corporation does not have a price-earnings ratio. Roblox Corporation’s trailing 12-month revenue is $5.7 billion with a -17.6% net profit margin. Year-over-year quarterly sales growth most recently was 35.9%. Analysts expect adjusted earnings to reach $-1.507 per share for the current fiscal year. Roblox Corporation does not currently pay a dividend.

How We Compare Grab Holdings Limited and Roblox 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 Grab Holdings Limited and Roblox Corporation’s stock grades to see how they measure up against one another.

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Grab Holdings Limited and Roblox Corporation Growth Grades

Company Ticker Growth
Grab Holdings Limited GRAB D
Roblox Corporation RBLX 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.

Grab Holdings Limited has a Growth Score of 37, which is Weak. Roblox Corporation has a Growth Score of 69, which is Strong.

The Growth Grade Winner: Roblox Corporation

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

Grab Holdings Limited and Roblox Corporation’s Quality Grades

Company Ticker Quality
Grab Holdings Limited GRAB F
Roblox Corporation RBLX 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.

Grab Holdings Limited has a Quality Score of 17, which is Very Weak. Roblox Corporation has a Quality Score of 33, which is Weak.

The Quality Stock Winner: No Clear Winner

Neither Grab Holdings Limited or Roblox 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 Grab Holdings Limited or Roblox Corporation is the better investment when it comes to quality.

Grab Holdings Limited and Roblox Corporation’s Estimate Revisions Grades

Company Ticker Earnings Estimate
Grab Holdings Limited GRAB A
Roblox Corporation RBLX B

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.

Grab Holdings Limited has a Earnings Estimate Score of 93, which is Very Positive. Roblox Corporation has a Earnings Estimate Score of 66, which is Positive.

The Earnings Estimate Revisions Grade Winner: Grab Holdings Limited

As you can clearly see from the Earnings Estimate Revisions Grade breakdown above, Grab Holdings Limited has a better Earnings Estimate Revisions Grade than Roblox Corporation. For those who are specifically looking for companies with better short-term prospects when compared to other companies in the same industry, Grab Holdings Limited 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.

Don’t Forget Your Free Special Report on How A+ Grades Can Help You Make Investment Decisions

Other Grab Holdings Limited and Roblox Corporation Grades

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

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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.

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 Grab Holdings Limited and Roblox Corporation pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Grab Holdings Limited or Roblox Corporation Stock?

Overall, Grab Holdings Limited stock has a Growth Score of 37, Estimate Revisions Score of 93 and Quality Score of 17.

Roblox Corporation stock has a Growth Score of 69, Estimate Revisions Score of 66 and Quality Score of 33.

Comparing Grab Holdings Limited and Roblox 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.

Learn More About A+ Investor

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.



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