谷物期货大多走高，美伊关系紧张

Group 1 - Grain futures mostly rose due to market concerns that a potential war between the U.S. and Iran could disrupt supply chains [1] - Wheat continued its upward trend driven by geopolitical tensions, while corn was boosted by President Trump's support for increasing ethanol content in gasoline [1] - Soybeans fell due to expectations of a bumper crop in Brazil [1] Group 2 - On the macroeconomic front, wholesale inflation exceeded expectations, and the market believes that Kevin Warsh, Trump's nominee for Federal Reserve Chairman, is unlikely to accelerate interest rate cuts [1] - This supported the U.S. dollar and tempered the rise in metal prices [1] - In the Chicago futures market, soybeans dropped by 0.6%, corn rose by 0.5%, and wheat increased by 0.2% [1]