Arabica Coffee

Arabica is the higher-quality, milder-tasting coffee species, roughly 55 to 60 percent of world coffee production, and its price is set overwhelmingly by one country: Brazil grows close to 40 percent of all arabica, concentrated in the highlands of Minas Gerais and Sao Paulo. The ICE Coffee C contract in New York, 37,500 pounds of washed arabica quoted in cents per pound, has been the world benchmark since 1882 through its predecessor exchanges. Colombia, Ethiopia, Honduras, and Peru supply the quality differentials, but when traders talk about the coffee price they mean the C, and when the C moves it is usually because something happened in Brazil: a July frost, a flowering-season drought, or a currency swing in the real that changes farmer selling.

The 2024-2025 bull market was the largest in two generations. Severe drought during Brazil's 2024 flowering season, following the 2021 frost that had already cut tree stocks, drove certified exchange inventories down and sent the C above $3.40 per pound in December 2024, finally surpassing the $3.375 print from the legendary 1977 frost market, and on to $4.2995 in February 2025; a fresh all-time high of roughly $4.38 followed in October 2025. Vietnam's simultaneous robusta drought removed the usual relief valve of substitution. Layered on top were the EU's deforestation regulation, which threatened to complicate shipments into coffee's largest consuming bloc before its implementation was delayed to the end of 2025, and a 50 percent US tariff on Brazilian goods, in effect from August 2025 until coffee was exempted in November 2025, that scrambled physical flows into the largest single consuming country.

Coffee's market structure amplifies every shock. Trees take three to four years from planting to first harvest, so supply cannot respond quickly; Brazil's biennial bearing cycle alternates heavy and light crops; and consumption barely responds to price, since roasters pass costs through slowly and drinkers rarely quit. Certified stocks in ICE warehouses act as the market's visible buffer, and the futures curve flips from carry to steep backwardation whenever they drain. Roasters hedge in differentials against the C, origin governments and co-ops sell forward, and the contract remains one of the most volatile in commodities, with 1994, 1997, 2011, 2022, and 2025 all featuring price moves that doubled or halved the market within a year or two.