OptionMetrics has highlighted the strong performance of agricultural commodities like sugar, wheat, and soybeans this year, which have delivered impressive gains with less media attention compared to other assets. According to Brett Friedman, writing for the options data platform, sugar has returned 44.7% year-to-date, while Chicago SRW wheat and soybeans have posted gains of 32.3% and 22.1%, respectively. These returns are even more notable when measured by the Sharpe ratio, with sugar at 1.72%, soybeans at 1.3%, and wheat at 1.2%, indicating strong risk-adjusted performance.
Friedman noted that wheat and soybeans have moved in near-perfect sync this year, with a calendar-year price correlation of 0.919. This high correlation means that roughly 85% of the price movement in one commodity can be explained by the other, offering little diversification benefit between them. Despite this, both commodities continue to exhibit their usual seasonal implied volatility patterns.
In contrast, copper has underperformed relative to the agricultural commodities, despite its role as a key input for electronics and the attention it has received as an AI proxy. Copper has returned 15.5% year-to-date, but its Sharpe ratio stands at just 0.65, lower than sugar, soybeans, and wheat. Its average implied volatility of 29.1% this year remains above its 21-year baseline of 26.9%. Friedman cautioned that the financial press often confuses compelling narratives with actual risk-adjusted results.
The SPDR S&P 500 ETF (SPY) and Invesco QQQ Trust (QQQ) had returned 11.7% and 15.8% year-to-date, respectively, as of October 16, providing context for the strong performance of the agricultural commodities.