Key Highlights

● Front-month Chicago ethanol futures were quoted at $2.10 a gallon on October 2, 2026, down 1.5 cents, or 0.71%.

● US ethanol output fell 21,000 barrels a day to 1.007 million in the week to September 25 as stocks dropped.

● The futures curve slopes down, with November at $2.02, December at $1.9325 and December 2027 at $1.8675 a gallon.

● Green Plains reported second-quarter Net Income of $67.1 million, with $58.7 million of adjusted EBITDA from tax credits.

The front-month Chicago ethanol futures contract, for October 2026 delivery, was quoted at $2.10 per US gallon on Friday, October 2, 2026, down 1.5 cents, or 0.71%, at 2:47 pm Central. The contract is listed on NYMEX and expires on October 30. Trading is thin, so the quote carries more uncertainty than a Crude Oil price would. Green Plains (NASDAQ:GPRE), a dedicated US ethanol producer, is the main listed company exposed.

Thin Trading Makes One Quote Fragile

Other feeds do not match. A historical table shows an October 1 close of $2.14, up 1.13%, at the top of a 52-week range of $1.535 to $2.14, and a continuous chart displayed $2.08 with the market closed. The series may use different contract months or roll treatment, so the $2.10 quote is best read as approximate.

Open interest of about 10,860 contracts is small beside crude oil futures, so a single Block Trade can move the settlement. Identical highs, lows and opens on some recent days usually point to few or no trades, not a stable market. The contract is a Chicago swap-style future, not a Brazilian anhydrous price and not a regional spot rack price.

The curve slopes down. November is $2.02, December $1.9325 and December 2027 $1.8675, which suggests traders price a lower market later, although the contracts further out are thin and may be indicative only. The front month is up 25.7% from $1.67 at the end of 2025.

Output Dips While Stocks Draw

The latest weekly US Energy Information Administration data cover the week to September 25. Output was 1.007 million barrels a day, down 21,000 from the prior week and below a four-week average of 1.058 million, with Midwest production at 948,000. Blending, a proxy for domestic demand, averaged 914,000 barrels a day, up 7,000. Inventories fell 818,000 barrels to 23.865 million, with the East Coast holding 7.293 million. No export figure was published.

Lower output, steady blending and falling stocks are consistent with a tightening balance, though that is one week of data. Ethanol is blended with gasoline, so crude and fuel prices matter. December WTI settled at $91.11 and Brent at $102.25 on October 2, and diesel and other refined products are the tightest part of the market amid the Middle East disruption. How much of that passes into ethanol is uncertain, and corn, the other big input, was not priced in the data gathered, which limits any Margin conclusion.

Green Plains Leans on Tax Credits

Ethanol producers gain when ethanol prices rise relative to corn, but results also depend on tax credits, hedging and plant mix. Green Plains reported second-quarter net income of $67.1 million, against a loss of $72.2 million a year earlier, and adjusted EBITDA of $93.3 million, of which $58.7 million came from Section 45Z clean fuel production tax credits.

Its consolidated ethanol crush margin rose to $95.1 million from $26.3 million. It sold 160.7 million gallons, down from 193.6 million, mainly because it sold its Obion, Tennessee plant. At June 30 it held $243.1 million of cash and restricted cash and total Debt of $483.7 million, with $290 million available under its revolving Credit facility. The reliance on credits shows that policy, not only the Chicago price, shapes earnings. Its hedging and corn costs were not examined here.

Roll Dates, Policy and Plant Margins

Supportive factors include higher gasoline demand, further falls in stocks, firm crude prices and policy support for blending. Higher oil prices from the Middle East disruption raise the value of a competing fuel component, which could help ethanol.

Risks include a quick fade in crude if the G7 emergency stock release works, rising Midwest output, a rise in corn costs that squeezes margins, and changes in tax credit rules. Weak export Demand could add to stocks. Ethanol also sits between motor fuel, grain and tax policy, so a move in any one can change plant margins without any change in the Chicago price.

The October contract expires on October 30, so the benchmark rolls to November, whose price is lower. Any apparent drop at that point is a roll, not a market move. Weekly EIA ethanol data arrive on Wednesdays and will show whether production recovers and whether stocks keep falling. Crude and gasoline direction, corn prices and federal biofuel policy decisions are the other items to watch, and the latest exchange settlement is the final check on the quoted figures.