Corn Sep/Dec Spread AnalysisZCU2026-ZCZ2026CBOT:ZCU2026-CBOT:ZCZ2026DerAndi72Most traders watch the Corn outright chart. I prefer to look at Intramarket spreads between delivery months. Current Sep/Dec Corn spread: ~-14'2 → Clear contango/carry structure → December priced stronger than September Why spreads matter: 1. **Seasonal Context**: Pre-harvest pressure typical for August 2. **Old Crop**: Stocks-to-use % → relatively tight 3. **New Crop**: Planting 95% complete, weather OK The spread itself tells more about market structure, carry, and seasonal transitions than the flat price alone.