Sifting through countless of stocks in the Oil, Gas & Consumable Fuels 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 Delek US Holdings, Inc., Calumet or 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 Delek US Holdings, Inc., Calumet and Inc. compare based on key financial metrics to determine which better meets your investment needs.

About Delek US Holdings, Inc., Calumet and Inc.

Delek US Holdings, Inc. engages in the integrated downstream energy business in the United States. The company operates in two segments: Refining and Logistics. The Refining segment processes crude oil and other feedstock for the manufacture of various grades of gasoline, diesel fuel, aviation fuel, asphalt, and other petroleum-based products that are distributed through owned and third-party product terminal. It owns and operates refineries located in Tyler, Texas; El Dorado, Arkansas; Big Spring, Texas; and Krotz Springs, Louisiana. The Logistics segment gathers, transports, and stores crude oil, intermediate, and refined products; and markets, distributes, transports, and stores refined products, as well as disposes and recycles water for third parties. It owns or leases crude oil transportation pipelines, refined product pipelines, crude oil gathering systems, and associated crude oil storage tanks; and owns and operates light product distribution terminals, as well as markets light products using third-party terminals. It serves oil companies, independent refiners and marketers, jobbers, distributors, utility and transportation companies, government, and independent retail fuel operators. Delek US Holdings, Inc. was founded in 2001 and is headquartered in Brentwood, Tennessee.

Calumet, Inc. manufactures, formulates, and markets a diversified slate of specialty branded products and renewable fuels to various consumer-facing and industrial markets in North America and internationally. It operates through Specialty Products and Solutions; Montana/Renewables; and Performance Brands segments. The Specialty Products and Solutions segment offers various solvents, waxes, customized lubricating oils, white oils, petrolatums, gels, esters, and other products. Its Montana/Renewables segment focuses on processing renewable feedstocks into renewable diesel, sustainable aviation fuel, renewable hydrogen, renewable natural gas, renewable propane, and renewable naphtha. This segment also processes Canadian crude oil into conventional gasoline, diesel, jet fuel, and specialty grades of asphalt. The Performance Brands segment blends, packages, and markets high performance products through Royal Purple, Bel-Ray, and TruFuel brands. It serves wholesale distributors and retail chains. Calumet, Inc. was founded in 1919 and is headquartered in Indianapolis, Indiana.

Latest Oil, Gas & Consumable Fuels and Delek US Holdings, Inc., Calumet, Inc. Stock News

As of February 11, 2026, Delek US Holdings, Inc. had a $2.1 billion market capitalization, compared to the Oil, Gas & Consumable Fuels median of $2.2 million. Delek US Holdings, Inc.’s stock is NA in 2026, NA in the previous five trading days and up 77.39% in the past year.

Currently, Delek US Holdings, Inc. does not have a price-earnings ratio. Delek US Holdings, Inc.’s trailing 12-month revenue is $10.7 billion with a -4.8% net profit margin. Year-over-year quarterly sales growth most recently was -5.1%. Analysts expect adjusted earnings to reach $4.002 per share for the current fiscal year. Delek US Holdings, Inc. currently has a 3.0% dividend yield.

Currently, Calumet, Inc. does not have a price-earnings ratio. Calumet, Inc.’s trailing 12-month revenue is $4.0 billion with a -0.9% net profit margin. Year-over-year quarterly sales growth most recently was -2.0%. There are no analysts providing consensus earnings estimates for the current fiscal year. Calumet, Inc. does not currently pay a dividend.

How We Compare Delek US Holdings, Inc., Calumet and 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 Delek US Holdings, Inc., Calumet and Inc.’s stock grades to see how they measure up against one another.

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Delek US Holdings, Inc., Calumet and Inc. Growth Grades

Company	Ticker	Growth
Delek US Holdings, Inc.	DK	D
Calumet, Inc.	CLMT	D

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.

Delek US Holdings, Inc. has a Growth Score of 33, which is Weak. Calumet, Inc. has a Growth Score of 26, which is Weak.

The Growth Stock Winner: No Clear Winner

Neither Delek US Holdings, Inc., Calumet or Inc. has a high enough Growth 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 Delek US Holdings, Inc., Calumet or Inc. is the better investment when it comes to sustainable growth.

Delek US Holdings, Inc., Calumet and Inc.’s Quality Grades

Company	Ticker	Quality
Delek US Holdings, Inc.	DK	D
Calumet, Inc.	CLMT	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.

Delek US Holdings, Inc. has a Quality Score of 31, which is Weak. Calumet, Inc. has a Quality Score of 28, which is Weak.

The Quality Stock Winner: No Clear Winner

Neither Delek US Holdings, Inc., Calumet or Inc. 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 Delek US Holdings, Inc., Calumet or Inc. is the better investment when it comes to quality.

Delek US Holdings, Inc., Calumet and Inc.’s Momentum Grades

Company	Ticker	Momentum
Delek US Holdings, Inc.	DK	B
Calumet, Inc.	CLMT	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%.

Delek US Holdings, Inc. has a Momentum Score of 76, which is Strong. Calumet, Inc. has a Momentum Score of 84, which is Very Strong.

The Momentum Grade Winner: Calumet, Inc.

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

In addition to Growth, Momentum and Quality, 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 Delek US Holdings, Inc., Calumet and Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Delek US Holdings, Inc., Calumet or Inc. Stock?

Overall, Delek US Holdings, Inc. stock has a Growth Score of 33, Momentum Score of 76 and Quality Score of 31.

Calumet, Inc. stock has a Growth Score of 26, Momentum Score of 84 and Quality Score of 28.

Comparing Delek US Holdings, Inc., Calumet and 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.