Crude Oil Weakness Undercuts Sugar Prices: London Sugar Hits 1.5-Week Low

Global sugar markets faced significant selling pressure today, largely driven by the weakening of crude oil prices. The October NY world sugar #11 (SBV26) contract fell by 1.72%, losing 0.26 points, while the August London ICE white sugar #5 (SWQ26) contract dropped by 3.28%, shedding 15.70 points. This decline pushed London sugar to a 1.5-week low. The approximately 1% fall in crude oil prices (CLQ26) exerted a decisive downward pressure on sugar markets.

The correlation between sugar and crude oil prices is primarily established through ethanol production, especially in major sugar-producing countries like Brazil. When crude oil prices fall, it reduces the competitiveness of ethanol against gasoline, potentially incentivizing global sugar mills to divert more sugarcane crushing towards sugar production rather than ethanol. This could boost global sugar supplies, thereby putting downward pressure on prices. Furthermore, an improvement in India's monsoon rains also contributed to the decline. The India Meteorological Department reported that cumulative monsoon rainfall was 15% below normal as of July 10, a significant improvement from 42% below normal on June 30. This amelioration in monsoon conditions has somewhat eased concerns over India's sugar production, adding to the downward pressure on prices.

These recent developments have reversed the upward trend in sugar prices observed over the past two weeks. New York sugar contracts had reached a 1.75-month high on Wednesday, and London sugar contracts hit a 10-month high on Tuesday. These rallies were fueled by concerns that weak monsoon rains in India would lower sugar yields and reduce the country's sugarcane harvest. However, the improvement in monsoon rainfall has alleviated some of these concerns, leading to profit-taking in the market.

This volatility in sugar markets highlights the complex interplay between global energy and agricultural commodities. Brazil's dual use of sugarcane for both sugar and ethanol production means that crude oil prices have a direct impact on sugar supply and demand dynamics. Given India's status as the second-largest sugar producer, the trajectory of monsoon rains is also critical for the global supply balance. The potential effects of the El Niño weather pattern, which could bring drought to major producers like India and Thailand and excessive rainfall during harvest in Brazil, further complicate the supply outlook.

Market analysts suggest that the trajectory of crude oil prices and India's monsoon performance will be key determinants for sugar prices in the coming period. The International Sugar Organization (ISO) forecasts that global sugar production for the 2026/27 season will fall by 1.15% year-on-year to 180 million metric tons, leading to a global deficit of 262,000 metric tons due to the potential impact of El Niño on harvests. Firms like StoneX and Covrig Analytics have also issued similar deficit forecasts. However, the increasing trend in ethanol production in Brazil, and the consequent reduction in sugar output (Unica reported 2026/27 May production down 2.0% year-on-year to 6.838 million metric tons), could balance concerns about an overall supply surplus in the market. Therefore, market participants will continue to closely monitor new data related to energy prices and climatic conditions.