CHICAGO - Soybean futures posted strong gains on March 12 after new export sales data and expectations of stronger biodiesel demand lifted commodity markets, highlighting renewed optimism in the U.S. grain sector as producers prepare for the 2026 planting season.

The rally followed a bullish round of export sales reported by the USDA, combined with speculation that the U.S. Environmental Protection Agency could increase biofuel blending requirements for 2026. The combination pushed soybeans sharply higher while corn and wheat also recorded moderate gains, signaling renewed demand momentum in global agricultural markets.

Soybeans led the grain complex with double-digit price gains, supported by technical buying and expectations for stronger biofuel demand. May soybean futures climbed 13.25 cents to $12.27 per bushel, while July futures rose 12.75 cents to $12.40, according to market data compiled in the latest grain market recap. Soybean export demand also showed signs of improvement, though shipments slowed slightly compared to recent weeks.

Soybean Export Activity

China, Egypt, Indonesia, Mexico and Colombia were the top destinations for U.S. soybean shipments, reinforcing the crop's importance in global feed and food supply chains. Despite the weekly gains, cumulative soybean export commitments for the 2025-26 marketing year remain about 19% below last year's pace, reflecting slower international demand earlier in the season.

Another key driver behind soybean market strength was speculation surrounding U.S. renewable fuel policy. Market rumors suggest the EPA could set the Renewable Volume Obligation (RVO) at 5.4 billion gallons for 2026, which would significantly boost demand for biodiesel and renewable diesel.

Potential Biofuel Policy Impact

Higher RVO levels typically increase demand for soybean oil, a key feedstock used in biodiesel production, which in turn supports overall soybean prices. Corn futures also moved higher following the export data release, although gains were more modest compared with soybeans. May corn futures rose 2.25 cents to $4.62 per bushel, while July contracts increased 2 cents to $4.74.

Corn Export Snapshot

Top corn export destinations included Mexico, Colombia, Japan, South Korea and the Philippines, highlighting continued global demand for U.S. feed grains. Cumulative corn sales for the 2025-26 marketing year are currently 32% ahead of last year's pace, indicating strong export momentum.

Wheat markets joined the broader grain rally, supported by rising energy prices and stronger export sales. May Chicago soft red winter wheat futures increased 3.75 cents to $5.98 per bushel, while Kansas City hard red winter wheat contracts remained steady near $6.13.

Wheat Export Performance

Key buyers included China, Mexico, Thailand, Taiwan and Venezuela, reflecting diverse international demand for U.S. wheat supplies. 

Broader economic conditions also influenced grain markets. Energy prices surged as Brent crude oil climbed above $100 per barrel, which typically supports biofuel demand and strengthens agricultural commodity prices. At the same time, financial markets experienced volatility, with the Dow Jones Industrial Average falling sharply amid concerns that higher energy costs could slow economic growth.

As spring planting approaches, analysts say several factors could continue shaping grain markets:

• Biofuel policy decisions from the EPA

  

  Biologicals Move Mainstream as Big Ag Companies Accelerate Adoption Across U.S. Farming Systems

• Export demand from key global buyers

• Energy market trends

• Weather forecasts across the Corn Belt

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