芝加哥玉米6月份跌约3.4%，豆粕跌约6.3%，大豆油涨10.4%

Group 1 - The Bloomberg Grain Index decreased by 0.32% to 30.0214 points, with a cumulative decline of 2.26% in June, having reached 31.9429 points before the opening of the US stock market on June 20 [1] - CBOT corn futures fell by 0.61% to $4.09 per bushel, with a cumulative decline of 3.37% in June [1] - CBOT wheat futures dropped by 0.60% to $5.3750 per bushel, with a cumulative decline of 2.31% in June [1] Group 2 - CBOT soybean futures increased by 0.27% to $10.2750 per bushel, with a cumulative increase of 0.15% in June; soybean meal futures rose by 0.35% but saw a cumulative decline of 6.28%, while soybean oil futures increased by 0.27% with a cumulative rise of 10.40% [1] - In June, ICE raw sugar futures fell by 11.99%, and ICE white sugar futures decreased by 1.42% [1] - ICE Arabica coffee futures declined by 10.70%, while coffee "C" futures dropped by 12.24%, and Robusta coffee futures fell by 17.82% [1] Group 3 - New York cocoa futures decreased by 2.30% to $8,977 per ton, while London cocoa futures fell by 5.69% [1] - ICE cotton futures saw a cumulative increase of 0.34% [1]