SJM rose in pre-market trading alongside packaged-food peers, with Kraft Heinz, General Mills, Campbell's and Mondelez all higher. The advance reflected defensive demand in consumer staples while Nasdaq futures fell sharply amid renewed Iran-war risk headlines, including President Trump's comments that the conflict could end soon and Treasury Secretary Bessent's assessment of pressure on Iran's economy.
source
source SJM had no company news behind it.