How to read this
Reading the seasonal price heatmap
The heatmap shows a 10-year average — how corn and soy prices have historically moved through the year. Each cell is a number from roughly 90 to 110 called a "seasonal index."
100 = the average price for the whole marketing year. If a month shows 105, that means prices have historically been about 5% higher than average that month — a good time to sell. If it shows 95, prices have tended to be 5% lower.
Reading the colors:
- Red / orange → historically above-average prices (good selling window)
- Yellow → near-average — neutral
- Blue / gray → below-average — weak selling conditions
The pattern: Both crops tend to hit their low at harvest (Oct–Nov), recover through winter, peak in late spring (Apr–May for corn, May–Jun for soy), then fade through summer into new-crop harvest. The red cells are the best historical selling windows — aim to have the most bushels available then.
Seasonal patterns are tendencies, not guarantees. Use this alongside your cash-flow needs, basis, and the tranche plan on the main dashboard.