Southern Ag Today said on 8 April that cotton futures averaged a +0.25 correlation with the S&P 500 since 2012, peaking at +0.91 in summer 2020.
The report says pension funds, index investors, ETFs and hedge funds can amplify short-term moves by shifting capital across asset classes, even as speculators also provide liquidity for farmers' hedging.
Long-run prices still mainly reflect drought, exports, livestock cycles, biofuel demand and global food demand, but producers increasingly must read both farm fundamentals and broader macro-financial signals.
With agricultural markets so closely tied to Wall Street, what unexpected shocks could ripple from finance into our global food supply?
Could the financialization of commodities ultimately threaten global food security, or does it offer new tools for risk management?