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Delek US Holdings vs Calumet: DK and CLMT compared

Delek US Holdings is the larger company: $4.4B of revenue in its latest quarter (Q3 2026) against $1.7B for Calumet (Q3 2026). Calumet is growing faster (+56% against +52% a year earlier). Delek US Holdings is more profitable, with an operating margin of 34.6% against 27.0%.

Delek US Holdings vs Calumet, latest quarterDelek US Holdings vs Calumet, latest quarterDelek US Holdings (DK)Calumet (CLMT)Revenue$4.4B$1.7BRevenue growth, Y/Y+52%+56%Operating margin34.6%27.0%Net margin25.8%15.2%Free cash flow$456M$207M

Where the money goes: DK and CLMT

Delek US Holdings (DK) · Q3 2026

Delek US Holdings, Q3 2026: revenue $4.4B (+52% year over year), operating margin 34.6%, net earnings $1.1B, operating cash flow $567M. The chart follows the revenue to costs, profit and cash.

Calumet (CLMT) · Q3 2026

Calumet, Q3 2026: revenue $1.7B (+56% year over year), operating margin 27.0%, net earnings $256M, operating cash flow $218M. The chart follows the revenue to costs, profit and cash.

Delek US Holdings (DK)Calumet (CLMT)
Latest quarterQ3 2026Q3 2026
Revenue$4.4B$1.7B
Revenue growth, Y/Y+52%+56%
Gross margin—32.3%
Operating margin34.6%27.0%
Net earnings$1.1B$256M
Net margin25.8%15.2%
Operating cash flow$567M$218M
Free cash flow$456M$207M
Market value$3.9B$3.5B
P/E3.1×—
Analysts’ mean target$85.79$55.80

Questions

Which is bigger, Delek US Holdings or Calumet?

Delek US Holdings is the larger company: $4.4B of revenue in its latest quarter (Q3 2026) against $1.7B for Calumet (Q3 2026).

Is Delek US Holdings or Calumet growing faster?

Calumet is growing faster (+56% against +52% a year earlier).

Which is more profitable, Delek US Holdings or Calumet?

Delek US Holdings is more profitable, with an operating margin of 34.6% against 27.0%.

More: Delek US Holdings earnings · how Delek US Holdings makes money · Calumet earnings · how Calumet makes money

From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Nov 6, 2026; 10-Q filed Nov 6, 2026). Fiscal quarters can end on different dates. Not investment advice.