A corn trader should look to buy when prices approach levels near the cost of production, as further downside risk may be limited. With corn futures already down about 18% year-to-date due to increased supply expectations, traders should consider that prices at or below production costs tend to create upward pressure. Historically, low prices tend to self-correct as reduced profitability for farmers leads to lower production, tightening supply over time. This cyclical nature makes current low prices a potential buying opportunity before supply dynamics shift. What factors are making me cautiou…