July corn filled its September 2025 weekly chart gap overnight while WTI crude hit a fresh 3½-month low near $70 — yet the complex steadies ahead of export sales data and next week's critical USDA acreage and quarterly stocks reports that could reshape the supply narrative entirely.
The grain complex enters Thursday morning in a mixed and cautious posture, with overnight trade establishing new contract lows in corn and soybeans before bouncing modestly into the session open. Export Sales data due this morning is the immediate focus, with trade estimates pointing to 500,000 to 1,300,000 MT of combined corn business and 450,000 to 1,000,000 MT of new-crop soybean bookings that would confirm whether last week's flash sale activity reflected a sustained demand recovery or isolated transactions. Beyond today's data, the market is positioning for next week's USDA acreage and June 1 quarterly stocks reports — potentially the most consequential scheduled data event of the summer, with analyst estimates pointing to a corn acreage reduction and stocks figures that will reset the supply narrative heading into pollination season.
Corn Fills the September 2025 Weekly Chart Gap; New Contract Lows Signal Technical Breakdown
July corn established a new contract low overnight, with prices filling the September 2025 weekly chart gap that had been the primary downside target referenced in technical analysis for weeks. The gap fill is a significant development from a charting perspective — it removes the immediate downside magnet that had been drawing prices lower and sets the stage for either a stabilisation attempt or, if prices fail to hold, a move into entirely uncharted recent territory. July corn closed Wednesday at $4.07, down 2¾ cents, with the overnight low extending the move before recovering to near unchanged. December also established a new contract low overnight. July options expire Friday, with First Notice Day on Monday — the roll from July to September will be the mechanical focus of the next several sessions and will contribute to elevated open interest volatility.
USDA Acreage and June 1 Stocks Reports Next Week: The Summer's Biggest Data Event
The most significant forward-looking dynamic in Thursday's session is positioning ahead of next week's USDA Acreage and June 1 Quarterly Stocks reports. The Bloomberg survey average shows corn acres at 95.1 million, down from 95.3 million in the March estimate, with June 1 corn stocks at 5.414 billion bushels versus 4.643 billion a year ago. An independent analyst is projecting a slightly larger acreage reduction to 94.75 million acres, with June 1 stocks at 5.425 billion bushels. For soybeans, the Bloomberg survey is aligned around 1.050 billion bushels for June 1 stocks, with the same analyst projecting acreage at 85.25 million acres — an increase from the March forecast of 84.7 million. For wheat, the focus is on 2025/26 ending stocks, with the Bloomberg survey average at 931 million bushels and the independent projection at 925 million — a 10-million-bushel reduction from the current USDA figure and the first analyst estimate that would take ending stocks below the 930-million-bushel level. These reports carry the potential to shift the conversation materially depending on whether the acreage and stocks data confirm or contradict the bear case that has dominated speculative positioning for six weeks.
Trump Administration Requests $11 Billion in Additional Farmer Aid; E-15 Year-Round Sale Pushed
The Trump administration formally asked Congress to approve an additional $11 billion in aid for American farmers facing higher fuel and fertiliser costs attributed to the US-Iran conflict — on top of the $12 billion disbursed to farmers earlier this year, bringing the potential total support package to $23 billion. Simultaneously, the administration urged the Senate to pass legislation allowing year-round sale of E-15 fuel. The E-15 push is directly relevant to corn: year-round E-15 availability would expand the corn-for-ethanol demand pool meaningfully, as E-15 currently faces seasonal sales restrictions in several states during summer months. If the Senate legislation advances, it would represent a structural domestic demand increase for corn at a time when the market is already pricing in a sub-USDA ethanol production pace. The farmer aid package signals that the administration views the agricultural sector as carrying disproportionate cost burdens from the Iran conflict and is actively working to offset them through direct support rather than relying solely on the Iranian demand narrative.
WTI Crude Hits Fresh 3½-Month Low; Energy Headwind Intensifies
WTI crude oil fell to $69.80 at Thursday's open, down $0.55 on the day and a fresh 3½-month low, with Hormuz vessel traffic at 35 to 50 ships per day continuing to fall well short of the 100 to 135 that defined normal pre-conflict operations. RBOB is up 2 cents and heating oil off 2 cents in a mixed product picture. Crude below $70 extends the compression on ethanol and biodiesel margins — the two primary energy-linked grain demand channels. EIA's Wednesday data confirmed that ethanol production slipped to 320 million gallons in the week ending June 19, down from 324 million the prior week and down 1% year-over-year, below expectations and below the pace required to meet the USDA corn usage estimate for the full year. The combination of crude at a 3½-month low and another week of sub-pace ethanol production is the most persistent structural bearish force on corn, and by extension the broader complex, in Thursday's session.
European and US Weather: Heat Builds, Northern Corn Belt Stays Dry
Europe will experience above-normal temperatures across most of the continent into at least early July, with western areas dry and only scattered precipitation in central Europe — a pattern that is extending the crop stress narrative into the EU grain belt and adding a developing supply risk dimension to the global wheat picture at the same moment the US is dealing with 20-year-low winter wheat conditions. In the US, precipitation over the next week continues to favour the Southern Midwest and Northern Plains, with the Northern Corn Belt — Iowa, northern Illinois, Nebraska, and South Dakota — seeing light to minimal rainfall while much-above-normal temperatures approach the nation's midsection by early next week and triple-digit heat continues across Texas. For corn and soybeans in the critical July development window, this combination of dryness and heat in the core Corn Belt is the emerging weather risk that funds holding a near-record corn short will need to monitor closely into pollination season.
Rabobank Cuts Brazilian Fertiliser Demand Forecast Again; 2026 Input Shortfall Grows
Rabobank cut its forecast for fertiliser sales to Brazilian farmers in 2026 by a further 2.1 MMT to 45.1 MMT, now 4.1 MMT below the April estimate. The bank attributed the reduction to high input costs stemming from the US-Iran conflict alongside record defaults by agricultural producers. This is a medium-term bearish production signal for Brazilian agriculture — reduced fertiliser application in 2026 will affect the yield potential of crops planted for harvest in early 2027, which is the marketing year that US corn and soybeans will need to compete against in the export market. It also provides context for why the Trump administration's $23 billion farmer support package is explicitly framed as an offset to war-related cost increases — both the US and Brazil are absorbing elevated input costs, but Brazilian producers are showing measurable financial stress in the form of record defaults that could constrain the scale of their next crop cycle.
Export Sales Due This Morning: Corn and New-Crop Soybeans the Key Numbers to Watch
The Export Sales report carries particularly high information value this week given the uncertainty about whether last week's flash sale activity reflected genuine demand momentum or one-time transactions. For corn, the combined old and new crop range of 500,000 to 1,300,000 MT is wide enough to represent either a demand acceleration or a modest continuation — the upper end would be unambiguously supportive for a market where marketing-year shipments are running 25% above year-ago. For soybeans, new-crop sales in the 450,000 to 1,000,000 MT range are the key figure: the lower end would confirm that back-to-back days of Chinese and unknown-destination purchases last week were isolated, while the upper end — 1 MMT of new-crop bookings in a single week — would mark a genuine shift in the pace of forward-selling and substantially improve the prospect of reaching the annual export target. Wheat sales expected in the 8 to 22 million bushel range will be scrutinised against the background of a 2025/26 ending stocks estimate hovering near the lowest analyst projection of 925 million bushels.
South America: Brazil Second Crop Harvest Advances; Argentina Wheat Planting at Record Pace
Brazil's second corn crop harvest reached 16% complete, running ahead of last year's 14% pace at the same point, confirming uninterrupted logistical flow out of Mato Grosso and the surrounding export corridor. Rains over the next week are expected to be confined to southern Brazil, with above-normal temperatures across central and northern Brazil supporting continued harvest progress. In Argentina, wheat planting remains dramatically ahead of historical norms — the Buenos Aires Grain Exchange had noted 58% of intended area planted versus the 42% five-year average just one week earlier, and SovEcon's confirmation that Russian spring wheat acreage is the lowest in 12 years at 25.8 million hectares adds a Northern Hemisphere supply constraint at precisely the moment Southern Hemisphere planting is accelerating. The divergence between contracting Russian acreage and expanding Argentine planting pace represents the key Southern versus Northern Hemisphere supply dynamic entering the second half of 2026.
Wheat
Jul '26 CBOT SRW wheat is at $5.83¾ at Thursday's open, down 2 cents from Wednesday's close of $5.85¾ which itself was down 1 cent. KC HRW July is fractionally lower near $6.16¾, building support near its June low of $6.14 — a technically significant level that, if breached, would remove the last meaningful near-term support level in that market. MPLS July is up 1 cent at $5.85¼, trading inside Wednesday's range after establishing a new contract low earlier in the week. The session is waiting on Export Sales data expected in the 8 to 22 million bushel combined range, with 2026/27 new-crop bookings in the 250,000 to 600,000 MT window. An independent analyst projects 2025/26 ending stocks at 925 million bushels — 10 million below the current USDA figure and fractionally below the Bloomberg survey average of 931 million — framing next week's USDA update as a potential catalyst for further tightening in the domestic wheat balance sheet.
Corn
Jul '26 CBOT corn is at $4.07 at Thursday's open, steady, with Dec '26 at $4.35¼, up ½ cent. Both July and December established new contract lows overnight before recovering, with July filling the September 2025 weekly chart gap — a multi-week downside target that has now been achieved. The CmdtyView national average cash corn price closed Wednesday at $3.78¼, down 1¾ cents. July options expire Friday, with First Notice Day on Monday, making the roll to September the mechanical focus of the next several sessions. EIA's ethanol production of 320 million gallons — below expectations and below the pace required to reach USDA's full-year estimate — extends the domestic demand shortfall narrative. Thursday's Export Sales in the combined 32 to 90 million bushel range and next week's USDA acreage survey, where the Bloomberg average of 95.1 million acres implies a modest reduction from March, are the two data events that could re-anchor the price range after the current gap-fill stabilisation attempt.
Soybeans
Jul '26 CBOT soybeans are at $11.12 at Thursday's open, up 3¼ cents from Wednesday's close of $11.08¾ which was down 8¼ cents — both July and November bouncing after making new weekly lows in Wednesday's session. The CmdtyView national average cash bean price closed at $10.58¼, down 7¾ cents. Jul '26 soymeal is up $2.10 at $305.70 with July oil down 50 points at 68.95 — soy oil finding tentative support near its 100-day moving average at 68.48, a level that has provided a technical floor across multiple recent sessions. Crush margins backed up another 3 cents to $3.20½, now more than $1.00 below the earlier-month peak. Export Sales expected in the 20 to 55 million bushel combined range for soybeans, 200,000 to 500,000 MT of meal, and minimal oil volumes will be the morning's first read on whether Chinese and unknown-destination purchases continue to accumulate. The independent analyst's projection of 85.25 million soybean acres for next week's USDA update — above the March forecast of 84.7 million — would represent the first official acreage increase for soybeans in the current crop year and could provide a modest new-crop supportive signal if realised.