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Quietly, one of the best-performing groups in the entire market in 2026 has been the least glamorous ones, companies that refine crude oil into gasoline, diesel, and jet fuel. The 2026 numbers, PBF Energy +123%, Par Pacific +108%, Delek +103%, Marathon Petroleum +86%, Valero +83%, HF Sinclair +79%, Phillips 66 +56%. Several have outperformed most of the Mag Seven this year, and they did it while paying dividends, starting from famously cheap valuations.
On the supply side, global crude and fuel markets have been tight all year, shipping disruptions, sanctions and supply risks that keep getting rebuilt every few weeks. The details change month to month, but the market effect has been consistent for refined products, the stuff refiners actually sell, have been trading at big premiums to the crude refiners buy. The gap between what refiners pay for crude and what they sell fuel for is called the crack spread, and it's basically the whole business. When that gap gets wide, profits go high. It's been wide almost all year.
On the demand side, nothing has slowed down. People are driving, flying, and shipping goods, the AI boom itself burns diesel. Data center construction, backup generators, the trucking to build all of it, all of this generates new demand for the refined product. Due to years of underinvestment almost no new refining capacity has been built in the US in decades, several plants have actually closed since 2020 and the ones still running are irreplaceable. You could not get a new refinery permitted in America today if you tried. That's a moat nobody talks about because the business is boring and very capital intensive.
The bear case is the same one it's always been, this could be a cyclical business. Those high margins don't last forever, they always come back down. A recession would reduce fuel demand overnight and EVs slowly eat into gasoline consumption over the long run. Anyone who bought refiners at the 2022 peak found out the hard way how fast these stocks come down once margins normalize.
But few thnigs to note, the EV adoption curve has flattened, refining capacity keeps shrinking faster than gasoline demand does, geopolitical risk premiums look structural rather than temporary, and AI-driven electricity and diesel demand is a brand new tailwind. The bull case is that refiners have quietly become scarce, essential, un-replicable infrastructure in a world that needs every barrel processed.
So does anyone actually hold refiners through this run, and if so, are you taking profits or just holding it. And is this demand cyclical and would go down in sometime or there is real room for the demand to grow in the coming years.