
On March 4 (Tuesday), the CBOT grain futures market underwent a significant adjustment, with corn, soybeans, and wheat all experiencing declines of 2%-3%. The market was impacted by Trump's tariff policies, expectations of a South American harvest, and significant fund sell-offs, heightening investor risk aversion and creating an overall pessimistic market atmosphere.
On the day, the CBOT May corn contract (CK25) fell to $4.57 per bushel, hitting a three-month low; the May soybean contract (SK25) dropped to $10.08 3/4 per bushel, also reaching a stage low; the May wheat contract (KWK25) ended at $5.59 per bushel, falling to a one-month low.
Market Sentiment and Tariff Impact
The main pressure on the market came from Trump's tariff policies. U.S. President Trump announced a 25% import tariff on Canada and Mexico, directly threatening U.S. grain exports. Mexico, in particular, as a major buyer of U.S. corn and wheat, raised concerns about potential retaliatory measures which could weaken the competitiveness of U.S. agricultural products in the international market. In addition, expectations of a good harvest in South America further increased global supply pressure, intensifying market volatility due to fund sell-offs.
Wheat Market: Significant Fund Increase in Net Shorts, Continues to be Under Pressure
The wheat market was significantly pressured, with fund holdings data showing an increase of 23,500 net short positions in the last five trading days, and a 1,500 increase over 30 days, reflecting a pessimistic outlook for wheat.
U.S. tariffs on Mexico could impact wheat exports, while the Australian government has raised its wheat production estimate for 2024/25, further suppressing prices with expectations of ample global supply. Additionally, the basis for hard red winter wheat in the U.S. plains has shifted due to falling futures, and farmers are reluctant to sell both new and old crops due to weak prices, reducing market liquidity. Some rain expected in wheat-growing areas this week might alleviate previous drought pressures, providing limited fundamental support, but in the short term, the wheat market is still facing significant downward pressure.
Soybean Market: Impacted by South American Harvest and Tariffs, Prices Hit Three-Month Low
The soybean market was similarly pressured, with the CBOT May soybean contract (SK25) closing at $10.08 3/4 per bushel, marking a three-month low. Funds have significantly increased net short positions, with a five-day increase of 28,000 contracts and a 30-day increase of 7,500, showing a strong bearish sentiment in the market.
Trump's tariff comments sparked concerns over U.S. soybean exports, while over half of the Brazilian soybean harvest has been completed, with record output potentially increasing global supply and further depressing prices. Although the USDA predicts a decrease in U.S. soybean planting areas by 2025, this positive factor has been overlooked under the dual pressure of tariffs and South America's ample supply.
Soybean Oil Market: Relatively Resistant to Declines, but Long-Term Pressure Remains
The soybean oil market showed relative resilience, although the CBOT May soybean oil contract fell under the pressure from the soybean market, the decline was limited. According to fund holdings, the net short positions increased by 18,500 over five days, but the 30-day net long positions rebounded to 2,000, indicating short-term bearish sentiment dominates, but long-term support remains.
Fundamentally, U.S. domestic soybean oil demand remains stable, with the USDA monthly report predicting a decrease in January soybean crushing, easing supply pressure somewhat. However, ample South American supply and increasing market volatility due to tariff uncertainties suggest that soybean oil prices may remain range-bound in the short term.
Soybean Meal Market: Pessimistic Demand Outlook, Prices in Volatile Correction
The CBOT May soybean meal contract (SMK25) closed at $299.40 per short ton on Monday, down 80 cents per short ton. Fund holdings data indicates a 13,500 increase in net short positions over five days and a 7,500 increase over 30 days, highlighting a clear bearish sentiment in the market.
The U.S. soybean meal cash market basis remains stable, but trading is sluggish, with the market awaiting USDA monthly report data. In contrast, the European market is pushing FOB Rotterdam high-protein soybean meal quotes to a week high due to expected declines in U.S. planting area and potential strike risks in Argentina. Overall, with ample global soybean meal supply, short-term price trends may fluctuate within the $295-$305 per short ton range.
Corn Market: Most Significant Decline, Ongoing Supply Pressure
The corn market faced the most significant decline, with the CBOT May corn contract (CK25) dropping 12 1/4 cents per bushel on Monday, closing at $4.57 per bushel, a three-month low. There was a significant increase in net short positions by funds, with an increase of 81,500 over five days and 34,500 over 30 days, indicating a strong bearish sentiment in the market.
Tariff factors directly impacted the corn market, with the confirmation that 114,000 tons of corn exports were threatened following Trump's tariffs on Mexico, and potential Mexican retaliatory measures also weighed on the market. Additionally, expectations of abundant harvests in South America added further supply pressure, with Brazil's soybean harvest indirectly increasing competitive supply for corn. Although USDA data shows some export support, it is difficult to offset the impact of fund sell-offs and trade concerns. In the short term, corn prices may fluctuate within the $4.50-$4.70 per bushel range.
Market Outlook: Short-Term Uncertainties Persist
In the short term, the CBOT grain market will continue to be influenced by tariff policies, global supply conditions, and changes in fund holdings. Investors are highly risk-averse, with reduced market activity leading to sustained pressure on corn, soybeans, and wheat prices, while soybean oil and meal will fluctuate within certain ranges due to supply and demand factors. As policies become clearer and South American production data is further confirmed, the market might see a new directional breakthrough.

