Why soybean traders are trimming bets as South American crops advance
The CFTC reports a drop in net-long soybean positions as of November 3, 2026, driven by rapid planting progress in Brazil and rising US harvest yields.
Speculators are quietly dialing back their bullish bets on agricultural commodities as global supplies show signs of strengthening. According to the U.S. Commodity Futures Trading Commission (CFTC), non-commercial traders held 239,253 long contracts compared to 75,635 short contracts for Chicago Board of Trade (CBOT) soybeans as of November 3, 2026. This brought the net-long position to 163,618 contracts out of a total open interest of 959,576 contracts.
This shift represents a notable weekly decline of 40,501 net-long contracts from the previous week's total of 204,119 net-long positions. Rather than signaling a sudden market crash, this weekly commitments of traders (COT) data provides critical context on how institutional money is reacting to a rapidly changing supply outlook in South America.
The primary driver behind this positioning shift is the accelerating pace of the soybean planting season in Brazil, the world's largest exporter of the oilseed. According to agricultural consulting data compiled by Barchart, Brazil's soybean planting reached 53% completion as of early November 2026, running well ahead of the 47% pace recorded during the same period last year. This rapid progress in the southern hemisphere has eased global supply anxieties, prompting traders to liquidate some of their long exposure.
Simultaneously, domestic supply estimates in the United States have continued to climb. Private analytical firms, including StoneX, recently raised their estimates for the 2026 U.S. soybean harvest yield to 55 bushels per acre, up from 54.1 bushels per acre in October. The combination of a highly productive U.S. harvest and favorable early-season weather in Brazil has created a more comfortable global buffer, taking some of the speculative heat out of the Chicago futures market.
While these weekly positioning figures reflect a temporary cooling of bullish sentiment, they do not serve as a direct price forecast. Global demand, particularly from Chinese importers, remains a critical variable. The U.S. Department of Agriculture (USDA) reported private export sales of 136,000 metric tons of soybeans to China for the 2026/2027 marketing year, indicating that while speculative traders are trimming their sails, physical demand from major global buyers continues to underpin the market.
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For retail investors tracking global agricultural flows, direct exposure to South American farmland and production can be found through Adecoagro S.A., listed in New York, which operates extensive agricultural landholdings across South America. Broader exposure to the sector is also available through the Teucrium Soybean Fund, an exchange-traded fund listed in New York that tracks CBOT soybean futures contracts.
