The article reports on the sales trends of niagara grapes in São Paulo's producing markets, highlighting a decrease in prices due to increased supply. The average sale price in Louveira/Indaiatuba was R$ 6.00/kg, a 22.6% drop from the previous week, and in Porto Feliz, it was R$ 5.00/kg, a 27.10% decrease. The article also anticipates an increase in the supply of rustica grapes due to the upcoming harvest in São Miguel Arcanjo.