Price vs Harvest Correlation
2025-11-14 → 2026-04-13 · Sowing 2025-11-15 · Target GDD 1850
Pearson correlation
-0.915
strong negative (thesis confirmed) · 124 aligned days
A negative correlation means prices fall as GDD (harvest maturity) rises. That's the signal traders act on — stock up before harvest wave, sell after.