Why Harvest Is Usually the Worst Time to Sell
At harvest, every bin in the region is unloading at once. Elevators are full, freight is tight, and basis, the gap between local cash and futures, typically widens to its weakest levels of the year. Selling your whole crop off the combine means accepting the season's most crowded market. That said, sometimes harvest sales are right: when prices are historically high, when you have no storage, or when cash flow demands it. The sin is not selling at harvest; it is selling at harvest by default, without ever asking what the market would pay you to wait.
Let the Market Pay You to Store
- Check the carry: if later futures months trade above nearby months, the market is offering a return for holding grain. Compare that carry to your real costs: bin space, interest on operating notes, shrink, and quality risk.
- Watch basis, not just the board: basis typically strengthens from harvest into winter. Locking a strong basis with a basis contract while staying open on futures can capture that improvement without betting on direction.
- Price on the way up, in pieces: set target orders above the market at levels that meet your plan, and sell increments as they hit rather than waiting for a top you cannot identify.
- Count all storage costs: drying, aeration, spoilage risk, and the interest you pay or forgo are all real. Free bin space is not free storage.
The Seasonal Reality Check
Corn prices have historically shown a tendency to rise from harvest lows into spring, when planting uncertainty and old-crop scarcity support values, but tendencies fail regularly. Big crops, weak exports, or a macro shock can keep prices down all year. Storing unpriced corn is speculation with your crop as the stake, so pair storage with a pricing plan: targets, increments, and dates by which remaining bushels get sold regardless. A plan that says hold into March is fine; a plan that says hold until it feels right is not a plan at all, because it will never feel right. Futures trading involves substantial risk of loss and is not suitable for all investors. Seasonal charts can help you see these historical patterns for yourself before deciding.