What’s the Next Big Move for the D4 RIN?

Darling Ingredients is one of many biofuels companies whose stock price correlates with the price of the D4 Renewable Identification Number (RIN) environmental credit as shown on this 5-year chart. The D4 RIN is a complex credit. It is a tax, a subsidy, a mandate, an asset that can be bought, sold, banked, borrowed, and…

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A earnings surprise in the oil refining industry

In answering Jason Gabelman’s question in an April 28, 2026 quarterly earnings conference call: “How have massive dislocations in the market changed how you think about investment opportunities and how you run the business in the medium term?” — Jason Gabelman, TD Cowen Research the Chief Executive Officer’s response included: “As the hydrocarbon prices have…

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RIN Price Outlook – D3 RIN Will Rise

The gold line (Pd3) is the market price of the current vintage D3 Cellulosic Biofuel Renewable Identification Number (RIN) which went up $0.03/ethanol equivalent gallon (EEG) from $2.39 to $2.42 in the first quarter of 2026. The black line is Hoekstra Trading’s theoretical price (D3T), which fell $0.28/EEG from $3.32 to $3.04 in the first…

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RIN Price Outlook — D4 RIN Will Fall

The gold line is the market price of the current vintage D4 Renewable Identification Number (RIN) which went up from $1.09 to $1.75 in the first quarter of 2026. The black line is Hoekstra Trading’s theoretical price (D4T), which fell from $1.24 to $0.95 in the first quarter. The dashed lines show our original 2026…

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What Happened to the D4 RIN Price?

In the last 2 weeks, Hoekstra’s D4 RIN theoretical price (named D4T) has fallen by 44 cents, from $1.45 to $1.01 per RIN, while the market price of the 2026-vintage D4 RIN fell by 9 cents, from $1.61 to $1.52. In analyzing this difference, the first key point is that the ultra-low sulfur diesel (ULSD)…

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Hoekstra Trading D4 RIN Price Outlook 2026

D4T is Hoekstra Trading’s calculated theoretical value of the D4 RIN. At the start of 2026, D4T was $1.24 per ethanol equivalent gallon (EEG). D4T is compared with Pd4, our name for the market price of a corresponding D4 RIN, which was $1.10/EEG at the start of 2026.  The outlook bands in Figure 1 show…

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A RIN Price Separation Scenario

In coming months, the D4 and D6 Renewable Identification Number (RIN) prices are likely to separate from each other. Several combinations of circumstances could cause this. What might that look like? This chart shows one scenario. In this case, a RIN system boundary is crossed, like when a flowing stream overflows its boundaries. The ATTRACTOR…

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