Coffee Prices Supported as Global Supplies Decline

Coffee prices closed mixed, with Arabica supported by tightening global supplies, a strong Brazilian real, and ICE inventories hitting multi-year lows, partly due to 50% US tariffs on Brazilian imports. Bullish drivers include a 71% La Niña forecast for Brazil's 2026/27 crop and Conab's reduced 2025 Arabica estimate. Conversely, Robusta faced pressure from no significant typhoon damage in Vietnam and projections for increased Vietnamese output, expected to reach a four-year high in 2025/26. Ample Brazilian rainfall and USDA FAS forecasts for a 2.5% rise in world coffee production for 2025/26, driven by robusta, and a 4.9% increase in ending stocks, provided bearish counterpoints.

Analysis

Coffee prices exhibited a mixed close, with December arabica (KCZ25) gaining 1.70% while January robusta (RMF26) declined 0.54%. Arabica was supported by signs of tighter global supplies, including a 0.3% year-over-year drop in ICO-reported exports and a strengthening Brazilian real, which reached a 5-week high against the dollar, discouraging Brazilian exports.

Critically, ICE-monitored arabica inventories fell to a 1.75-year low of 416,703 bags, partly due to 50% US tariffs on Brazilian imports tightening US supply. Further bullish sentiment for arabica stems from Conab's 4.9% cut to Brazil's 2025 arabica crop estimate and NOAA's 71% likelihood of a La Niña system impacting Brazil's 2026/27 crop.

Robusta prices were pressured by reports of no significant damage from Typhoon Kalmaegi in Vietnam and projections for increased Vietnamese output. Vietnam's Jan-Oct 2025 exports rose 13.4% year-over-year, with 2025/26 production forecasted to climb 6% to a 4-year high of 1.76 MMT, indicating robust supply.

However, ample rainfall in Brazil's Minas Gerais (160% of historical average) eased dryness concerns, providing a bearish counterpoint. The USDA FAS projects a 2.5% increase in world coffee production for 2025/26 to a record 178.68 million bags, driven by a 7.9% rise in robusta, alongside a 4.9% increase in ending stocks, suggesting potential for overall market rebalancing.

Key Decisions for Investors

• Investors should closely monitor the duration and impact of US tariffs on Brazilian coffee, as sustained import restrictions could further tighten arabica supplies and support prices.
• Investors should track the progression of the La Niña weather system and its potential effects on Brazil's 2026/27 arabica crop, as this represents a significant future supply risk.
• Given the divergent supply dynamics, consider long positions or hedging strategies for arabica due to inventory lows and weather risks, while exercising caution or exploring short opportunities in robusta given strong Vietnamese production forecasts and easing weather concerns.