The soybean complex on the Chicago Stock Exchange experienced a positive start to the week, with derivatives, especially soybean oil, leading the increase. Soybean oil futures rose by over 1.3%, supporting the grain's slight gains, which ranged between 2.25 and 2.50 points. This resulted in the January contract being traded at US$ 9.76 per bushel, the May contract at US$ 9.90, and the July contract at US$ 10.00 per bushel. Soybean meal prices also increased by nearly 0.5%, providing additional support to soybean prices on the CBOT. The worsening La Niña phenomenon, causing concerns about production in Argentina, was a significant factor in the rise in meal prices. However, it is too early to make a definitive forecast on the potential impact of adverse weather conditions on soybeans.