Corn Futures Commitments of Traders - Week Ending December 23, 2025

Executive summary

This week's report reveals a significant bearish shift in speculative positioning, contrasting sharply with increased buying from commercial participants. Managed Money funds aggressively added to short positions and liquidated longs, establishing a net short stance of -53,366 contracts. Conversely, Producer/Merchant accounts substantially reduced their net short position, indicating increased buying or reduced hedging activity. This classic divergence occurred alongside a healthy rise in open interest, suggesting new capital entered the market to establish these new positions. The price context is limited, but the market showed slight strength during the reporting period, implying that the heavy speculative selling was well-absorbed.

Positioning (net, extremes vs recent weeks)

As of December 23, 2025, the net positions for major reporting categories were as follows: * Managed Money: -53,366 contracts (net short) * Producer/Merchant (Commercials): -233,812 contracts (net short) * Swap Dealers: +243,416 contracts (net long) * Other Reportables: +68,022 contracts (net long) * Nonreportable (Small Speculators): -24,260 contracts (net short)

Note: Historical data from prior weeks was not provided in the input. Therefore, it is not possible to assess whether these positioning levels represent recent or historical extremes. The analysis is confined to the single week-over-week change.

Flows and week-over-week changes

The reporting week was characterized by a dramatic increase in bearish bets from the speculative community. * Managed Money executed a massive bearish shift, increasing their net short position by 72,102 contracts. This was driven by a combination of long liquidation (-13,790 contracts) and a very large addition of new short positions (+58,312 contracts). * Producer/Merchants moved in the opposite direction, reducing their net short position by 59,001 contracts. This was achieved by adding a significant number of long positions (+36,542) while also covering shorts (-22,459). * Swap Dealers slightly reduced their large net long position by 5,146 contracts. * The overall market saw a substantial inflow of interest, with Total Open Interest rising by 48,919 contracts.

Commercials vs speculators

A stark divergence has emerged between the market's core participants: * Speculators (Managed Money): The fund community is now aggressively bearish. The addition of 58,312 new short contracts is a strong signal of negative sentiment from this group. * Commercials (Producer/Merchant): This group, representing physical producers and users of corn, showed signs of finding value at current levels. Their large reduction in net shorts suggests either an increase in physical buying hedges or a decrease in producer selling pressure. This group is now significantly less short than before. * Swap Dealers continue to hold a very large net long position of 243,416 contracts, effectively serving as the primary counterparty to the commercial short hedges.

Open interest and participation

• Open Interest (OI): Total OI increased to 1,522,658 contracts. The 48,919 contract increase for the week indicates that the shift in positioning was driven by new capital entering the market rather than just position squaring.
• Trader Participation: The number of Managed Money traders holding short positions (82) now exceeds those holding long positions (64). Commercial participation remains robust, with 339 entities holding short positions versus 252 on the long side.
• Concentration: Market concentration remains relatively low. The four largest traders by net position hold 9.5% of the long side and 6.3% of the short side, suggesting the positioning is not dominated by a few major players.

Price context

The provided price data is very limited, covering only the final two days of the COT reporting week (which runs from Wednesday to Tuesday). * On Monday, December 22, the front contract closed at 446.75. * On Tuesday, December 23, the close was 447.25. This marginal price increase of 0.50 cents occurred during the same period that Managed Money was aggressively adding to short positions. This suggests that the heavy speculative selling pressure was met and absorbed by strong buying from other participants, most notably the Commercial category.

Risks and watchpoints

• Short Covering Risk: The Managed Money category has rapidly built a large net short position. This makes the market vulnerable to a "short squeeze" or a sharp rally if a bullish catalyst emerges, forcing these funds to buy back their shorts in a hurry.
• Commercial Value Buying: The significant reduction in the Producer/Merchant net short position is a critical bullish watchpoint. If this trend of commercial buying continues, it could provide a strong floor of support for the market.
• Positioning Divergence: The current setup pits bearish speculators against increasingly less-bearish commercials. The resolution of this tension will be key. Watch for signs of either the speculators abandoning their shorts or the commercials re-initiating hedging activity.
• Follow-Through: Given the large increase in Open Interest, it is crucial to watch if this new bearish positioning can push prices lower in the coming week or if the supportive commercial activity will win out.