Corn futures prices on the Brazilian Stock Exchange (B3) were mostly unchanged, with minor fluctuations between R$ 86.76 and R$ 87.41. The Chicago Stock Exchange (CBOT) experienced a slight uptick in international corn futures prices, with the September/23 maturity trading at US$ 5.82, down 0.25 points. This marks the first increase in six sessions at the CBOT, driven by technical buying.