Corn Close with Gains on Tuesday

Corn futures advanced 1 to 2 ¼ cents on Tuesday, with cash prices also up, supported by strong U.S. export figures. USDA reported weekly corn export shipments of 1.129 MMT, a 119.74% year-over-year increase, bringing the 2025/26 marketing year total to 7.94 MMT, up 64.97% from the prior year. Concurrently, Brazil's CONAB raised its 2025/26 corn crop estimate to 138.6 MMT, and ANEC increased its October export forecast to 6.46 MMT, signaling a complex interplay of robust demand and increasing global supply.

Analysis

Corn futures saw modest gains of 1 to 2 ¼ cents on Tuesday, with the national average cash price also rising by 1 ¾ cents to $3.70 1/4. This upward movement was supported by robust U.S. export data, as USDA reported weekly corn export shipments of 1.129 MMT, a significant 119.74% increase year-over-year. Marketing year exports for 2025/26 have reached 7.94 MMT since September 1, marking a 64.97% surge compared to the same period last year, with Mexico, Colombia, and South Korea being primary destinations.

Despite strong U.S. demand signals, global supply estimates are also increasing. Brazil's CONAB raised its 2025/26 corn crop estimate by 0.32 MMT to 138.6 MMT, while ANEC increased its October Brazilian corn export forecast by 0.4 MMT to 6.46 MMT. This indicates a growing global supply alongside persistent demand, exemplified by Taiwan's tender for up to 65,000 MT of corn.

The moderately positive sentiment for corn (0.75 per-ticker sentiment) reflects the current balance where strong export demand is offsetting, or at least absorbing, rising global production forecasts. This dynamic suggests a market sensitive to shifts in either demand acceleration or further supply revisions. The futures curve shows a slight contango, with Dec 25 at $4.13 and Mar 26 at $4.29 1/4, indicating expectations for continued price stability or modest increases.

Key Decisions for Investors

• Monitor the sustained pace of U.S. corn export shipments, as current year-over-year growth is a key price driver.
• Investors should closely track Brazilian corn production and export figures, as increased supply from South America could temper upside price movements despite strong U.S. demand.
• Evaluate the overall global supply-demand balance, considering that robust demand is currently absorbing rising production estimates, which could lead to volatility if either factor shifts significantly.