US refining margins surged last week, led by a sharp rise in Midwest diesel cracks, while refining shares extended their rally despite a decline in longer-dated diesel futures margins, TPH Energy Research strategists said in a note on Monday.
TPH analysts said that the refining equities gained 4.4% during the week, compared with a 0.1% decline in the S&P 500, taking their quarter-to-date advance to 65.2%.
Refiners with greater exposure to the US Midwest, or PADD 2, led the gains. CVR Energy (CVI) rose 8.1%, HF Sinclair (DINO) gained 7.5% and Marathon Petroleum (MPC) advanced 7.3% as Midwest and Mid-Continent diesel cracks jumped $21 and $9 per barrel, respectively.
The rally pushed TPH's total US diesel crack up $7 on the week to $97/bbl, far above a five-year average of about $27/bbl. Spot margins strengthened while the futures market fell, with the 2027 diesel crack down $3/bbl during the week, highlighting a widening divergence between near-term refining economics and forward expectations.
Gasoline margins also strengthened, buoyed by a $10/bbl increase in the Midwest gasoline crack. TPH's total US gasoline crack rose $3 on the week to $39/bb/, while the broader US 3-2-1 crack, a key measure of refinery profitability, increased $4 to $59/bbl.
Price: $109.27, Change: $-6.63, Percent Change: -5.72%