Prediction market traders are pricing a 62% probability that the Trump administration removes at least one Jones Act domestic shipping requirement by June 30, a move that could hand Gulf Coast refiners like Valero Energy Corporation (NYSE:VLO) a major logistics advantage.

The Polymarket contract, which opened March 9, resolves to “Yes” if any of the century-old law’s four core restrictions are removed via legislation or executive action before the deadline.

What Happened

The White House confirmed Wednesday it is considering a temporary Jones Act waiver for energy and agricultural shipments.

Bloomberg reported the administration is developing a 30-day exemption covering oil, gasoline, diesel, LNG and fertilizer moving between U.S. ports.

The administration’s scramble to ease domestic fuel pressures comes as Brent crude briefly topped $110 per barrel with the Strait of Hormuz effectively closed following U.S. and Israeli strikes on Iran.

Why It Matters

Valero was the first U.S. refiner granted a Jones Act exemption during the 2021 Colonial Pipeline cyberattack. That waiver allowed foreign vessels to ship refined products from the Gulf Coast to East Coast ports, exactly the scenario now under consideration at a broader scale.

A blanket waiver would let Gulf Coast refiners bypass the domestic fleet, which has shrunk to just 92 qualifying vessels, and contract cheaper foreign tankers to move fuel to the Northeast.

JPMorgan estimated in 2022 that waiving the law could save East Coast motorists roughly 10 cents a gallon, as reported by Bloomberg.

For Valero, the waiver is a potential double catalyst. The Hormuz crisis is already inflating crack spreads, and cheaper domestic shipping would reduce the cost of getting product to the highest-demand markets.

On the losing side, a Jones Act waiver would open domestic shipping routes to cheaper foreign-flagged competition, threatening the protected market position of operators like Kirby Corporation (NYSE:KEX) and Matson Inc. (NYSE:MATX), which list repeal of the law as a primary risk factor in their filings.

Sen. Mike Lee (R-Utah) has introduced legislation to repeal the Jones Act entirely, adding a legislative track beyond the executive waiver.

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