AGSIST DAILY — ARCHIVE
↔ Mixed
Tuesday, March 31, 2026
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CORN SLIDES 8¢ AS CRUDE JUMPS 3%
Energy surge squeezes grain margins while cattle rally ahead of planting season.
Corn dropped 8¢ to $4.55/bu overnight while WTI crude spiked 3.2% to $104.84, creating a classic squeeze on farm margins just as spring fieldwork ramps up. The divergence highlights the seasonal tug-of-war between energy costs and grain prices that defines March profitability. December corn at $4.83/bu held better than nearby, suggesting the market still expects seasonal strength through summer.
Grains Under PressureMEDIUM CONVICTION
Corn led the selloff with nearby futures down 8¢ to $4.55/bu while December contracts eased 7¾¢ to $4.83/bu. Soybeans held relatively steady, slipping just 4¼¢ to $11.59/bu, creating a wider soy-to-corn ratio that slightly favors bean acres. Wheat bucked the trend with Chicago futures gaining 2¢ to $6.08/bu, supported by persistent Black Sea export concerns. The corn weakness comes at an awkward time — right when farmers are locking in final acre decisions and nitrogen rates.
Corn weakness favors soybeans in the acre battle as planting approaches.
🎯 Hold off on new-crop corn sales until this technical selling exhausts itself — likely within a week.
Cattle Rally StrongMEDIUM CONVICTION
Live cattle jumped 0.7% while feeders gained 0.5%, extending the spring rally that's lifted cattle futures near 52-week highs. The $240.40 live cattle price reflects tight supplies meeting steady demand, but rising feed costs from energy's surge could pressure margins ahead. Class III milk dropped 1.4% to $17.36, giving back recent gains as processors balance input costs against retail demand. The livestock complex is navigating higher energy costs that flow through to transportation and processing.
Cattle strong on supply tightness, but energy surge threatens feed cost margins.
🎯 Consider hedging cattle positions — this rally may have limited upside with feed costs climbing.
Energy Costs SurgeHIGH CONVICTION
WTI crude oil spiked 3.2% to $104.84, the biggest overnight move across all commodities and a direct hit to spring planting budgets. Natural gas moved the opposite direction, falling 2.3% to $2.89, providing some relief for nitrogen costs but not enough to offset diesel's bite. At 77% of its 52-week range, crude is approaching levels that historically trigger demand destruction in agriculture. The energy surge comes exactly when farmers are burning the most diesel for fieldwork and hauling inputs.
Crude's 3% jump adds real cost pressure just as spring fieldwork peaks.
🎯 Lock diesel contracts now if you haven't — this crude rally has more room to run.
Macro Mixed SignalsLOW CONVICTION
The dollar index held steady at exactly 100.00, providing no help for grain exports but avoiding additional pressure. The S&P 500 slipped 0.4% to 6,343, reflecting broader market caution ahead of quarter-end. Gold at $4,543 and silver both gained modestly, suggesting underlying inflation concerns that support agricultural commodities longer-term. Bitcoin's 1.2% gain to $66,739 shows risk appetite remains intact despite traditional market weakness.
Mixed signals from macro markets provide no clear direction for agriculture.
🎯 No macro-driven action needed — focus on seasonal fundamentals and local basis.
🧠 THE MORE YOU KNOW
Why Corn and Crude Often Move Opposite
Today's 8¢ corn drop alongside crude's 3% surge illustrates a key relationship: when energy costs spike, it squeezes farm margins and reduces grain demand for ethanol production. Higher diesel costs also make grain exports less competitive globally. However, this inverse relationship breaks down during supply shocks or strong export demand. The key is timing — early season energy spikes hurt planting economics, while harvest-time surges impact transportation more than production decisions.
📅 TODAY'S WATCH LIST
- Wednesday 7:30 AM CTWeekly ethanol production data — crude's surge may reduce corn demand for fuel.
- Thursday 9:30 AM CTWeekly export sales report — watch for any demand impact from dollar strength.
- Next MondayUSDA Prospective Plantings report — the big one for 2026 acre intentions.
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CME Group · NYMEX · USDA · Federal Reserve Economic Data · Auto-compiled at 6:02 AM CT