U.S. Soybeans Trapped in a Deadlock — Three Variables May Be the Key to Breaking the Range

Since March 2026, U.S. soybean prices have continued to oscillate within the range of 1140–1240 cents per bushel, as bulls and bears engage in intense battles. The market is now quietly awaiting the emergence of "new variables" capable of breaking the current deadlock.

Mixed Factors at Play, Near-Weak Far-Strong Pattern

The U.S. soybean market is currently exhibiting a clear "near-weak, far-strong" pattern. Upside potential is capped by multiple short-term bearish factors: a bumper harvest in South America, persistently lackluster U.S. soybean export data, expectations of increased planted area for the new crop, and a sowing pace ahead of the historical average. However, strong downside support also exists: energy price hikes driven by geopolitical tensions in the Middle East, booming demand expectations for U.S. biodiesel, rising soybean production costs, and the uncertainty that El Niño could bring to the forward market, all providing solid support for U.S. soybean prices.

Strong Domestic Demand Continues to Drive Crush Volumes Higher

U.S. soybean crush demand has been rising steadily in recent years, fueled by the continuous expansion of the biodiesel industry — a trend that has intensified in 2026. Data from the National Oilseed Processors Association (NOPA) show that in the first four months of 2026, U.S. soybean crush volumes maintained growth of more than 10% year-on-year. Although April saw a seasonal month-on-month decline due to facility maintenance, the year-on-year figure remained high, indicating that overall crush demand remains robust.

Policy tailwinds continue to unfold. In late March 2026, the U.S. Environmental Protection Agency (EPA) set the 2026 biofuel blending mandate at 5.4 billion gallons and raised it to 5.7 billion gallons for 2027, a sharp increase from 3.35 billion gallons in 2025. Market estimates suggest that U.S. soybean oil demand will increase by more than 2 million metric tons in 2026, which — based on an approximate 19% Oil Extraction rate — translates into over 10 million metric tons of additional soybean crush. As of May 22, the U.S. soybean crush margin stood at $4.74 per bushel, far above the multi-year average. In response, the USDA's May World Agricultural Supply and Demand Estimates (WASDE) report raised its 2026/2027 U.S. soybean crush forecast by 120 million bushels (approximately 3.3 million metric tons).

Export Slump Amid Seasonal Weakness, South American Soybeans Grab Market Share

In sharp contrast to strong crush demand, U.S. soybean exports are showing a bifurcated "near-weak, far-strong" pattern. In the near term, exports remain depressed due to the bumper South American harvest and unfavorable pricing. Chinese customs data show that China imported only 3.41 million metric tons of U.S. soybeans in the first quarter of 2026, a sharp year-on-year decline of 70.5%. For the full year 2025, imports stood at 16.8 million metric tons, down 24% year-on-year. As of late May, cumulative net U.S. soybean sales for the 2025/2026 marketing year reached 39.37 million metric tons, down 18.3% year-on-year, broadly in line with the USDA's forecast of an 18.7% annual decline.

The concentrated arrival of South American soybeans is the core reason for sluggish U.S. exports. Brazil's soybean crop is estimated at a record-high 180 million metric tons or more, with exports projected to exceed 110 million metric tons. Data from the Brazilian Vegetable Oils Industry Association (Abiove) show that Brazil exported 16.764 million metric tons of soybeans in April, up 1.474 million metric tons year-on-year, a record for the month. For June shipments, Brazilian soybeans were offered at $499/ton CNF in late May, a $36/ton discount to U.S. Gulf soybeans at $535/ton.

Looking further ahead, expectations of a recovery in Sino-U.S. agricultural trade provide support for forward contracts. The USDA's May WASDE report raised its 2026/2027 U.S. soybean export forecast to 1.63 billion bushels (approximately 44.36 million metric tons), an increase of 2.72 million metric tons from the previous year.

New Crop Off to a Strong Start, Weather Becomes Key Long-Range Variable

The 2026/2027 U.S. soybean planting season has begun smoothly. As of the week ending May 28, planting progress reached 79%, up 4 percentage points year-on-year and 11 percentage points above the five-year average. The USDA's May report raised new-crop planted area to 84.7 million acres, an increase of 3.5 million acres from the previous month. Based on a yield assumption of 53 bushels per acre, new-crop production is expected to rise by 4.71 million metric tons to 120.7 million metric tons.

Notably, multiple authoritative agencies forecast a high probability of an El Niño event in 2026, potentially moderate to strong in intensity and lasting through the end of the year. While historical patterns suggest El Niño typically brings favorable moisture and lower heat stress to the U.S. Midwest, risks remain — including potential drought in northern growing areas, as well as localized flooding and pest/disease pressures from severe convective weather.

Outlook: Near-Term Range-Bound with a Weakening Bias, Medium-to-Long-Term Upside

In summary, the U.S. soybean market currently reflects a pattern of near-term bearish factors being largely priced in and medium-to-long-term bullish forces building up. Most of the bullish catalysts have already become "knowns," and net fund long positions continue to decline. Strong expectations are already reflected in prices, making it difficult for existing logic to generate a trend-driven move.

The key variables that could break the range in the coming months are threefold: first, actual weather conditions in the U.S. Midwest during the critical growing period and the real impact of El Niño on yields; second, the pace and scale of incremental Chinese agricultural purchases, which will directly determine far-term export expectations; and third, volatility in international energy prices, which will continue to affect biodiesel profitability and thus U.S. soybean domestic demand.

In the near term, U.S. soybean prices are likely to trade with a weaker bias but with limited downside. Over the medium to long term, as these core variables gradually play out, the price center for forward contracts is more likely to move higher than lower. A trend-following rally will need to wait for new catalysts to enter the market.