Sugar futures contracts on the New York and London stock exchanges saw significant increases from Wednesday, with gains accelerating due to reports of fires in Brazil's sugarcane fields. The most notable increase was in the October/24 contract in New York, which rose 3.03% to 18.39 cents/lbp. The London Stock Exchange also experienced similar gains with white sugar closing up 2.66% at US$ 5,387.30/ton. The surge in prices is primarily due to the Brazilian government's crop forecasting agency, Conab, reducing its estimate for Brazil's 2024/25 Center-South sugar production by 0.7 MMT, attributed to lower sugarcane yields caused by drought and excessive heat.