Chicago corn futures rise over 2.2%, soybean meal up about 2.4%

Broad-based strength across the grain complex — corn, soybeans, soymeal and wheat all higher, with the Bloomberg grains subindex confirming the move was sector-wide rather than a single-contract story — points to a macro or demand-side driver rather than crop-specific news. Soybean meal's outperformance relative to beans implies the crush complex is doing the work. Whether the late-session momentum holds into the next trading window is the open question, since a one-day move in grains often reflects positioning rather than a change in fundamentals.