Coffee Prices Diverge as Arabica Rebounds 1.56% While Robusta Falls 1.70% on Rising Inventories and Record Global Supply Outlook

Coffee futures are sending mixed signals as arabica prices recover while robusta comes under renewed pressure from rising exchange inventories and expectations of abundant global production. December New York arabica coffee futures advanced 1.56% on Wednesday, gaining 4.85, while November London robusta futures declined 1.70%, falling 58.

The divergence reflects different supply dynamics across the two markets. Arabica continues to draw support from historically low ICE inventories and concerns that a potential strong El Niño could threaten future harvests in Brazil and Vietnam. Robusta, by contrast, faces increasing inventory levels and stronger export supplies from Vietnam, the world’s largest robusta producer.

However, the broader outlook remains complicated by expectations for record global coffee production, improving growing conditions in key producing regions and a potential global surplus. Traders are weighing the risk of future weather-related crop losses against evidence that current and projected supplies could be sufficient to meet demand.

Coffee Market Snapshot

MT = metric tonnes. Figures reflect the supplied market report and the forecasts cited within it.

Current Coffee Price Action: Arabica Recovers as Robusta Extends Its Decline

Arabica coffee futures rebounded on Wednesday, reversing the previous session’s 1.39% decline. Tuesday’s weakness followed reports that almost 28,000 bags of arabica coffee were awaiting grading at the Intercontinental Exchange, the highest total in more than a month.

ICE arabica inventories increased to 239,748 bags on Wednesday from 234,901 bags on Tuesday, when stocks had reached a five-week low. Although the latest increase has provided a modest bearish signal, inventories remain relatively close to the 27-year low of 217,646 bags recorded on September 15.

This underlying tightness continues to provide support for arabica, particularly if weather concerns threaten future production.

Robusta is facing a different picture. ICE robusta inventories climbed to 6,380 lots, their highest level in a year, increasing concerns about available supply and contributing to Wednesday’s price decline.

The divergence between the two contracts illustrates the importance of monitoring arabica and robusta fundamentals separately. Although both markets are exposed to global coffee production and weather risks, differences in inventories, producing regions and export availability are currently driving contrasting price movements.

Arabica Coffee Supply: Historically Low Inventories Support Prices

Arabica’s strongest underlying support remains the relatively tight level of exchange-monitored inventories.

ICE arabica stocks have generally trended lower over the past month and remain only moderately above the multi-decade low recorded in September. This leaves the market more sensitive to unexpected supply disruptions than it would be with substantially larger inventories.

If Brazilian production falls short of expectations or adverse weather affects future harvests, buyers could face greater competition for available arabica supplies.

However, inventories have recently begun to recover from their five-week low. The increase to 239,748 bags demonstrates that short-term stock movements can still weigh on prices, even when the broader inventory picture remains supportive.

Traders will be watching whether the number of bags awaiting grading translates into a sustained increase in certified stocks. A continued recovery in inventories could limit arabica’s upside, while a renewed decline would strengthen the argument that the physical market remains tight.

El Niño Weather Risk: Brazil and Vietnam Face Uncertainty

Potential El Niño conditions are providing an additional source of support for coffee prices, particularly for future crop seasons.

A strong El Niño can alter rainfall patterns and increase the risk of drought in important coffee-producing regions. If adverse conditions develop during critical growing stages, they can affect flowering, fruit development and final yields.

Vietnam’s Agriculture Ministry has warned that the Central Highlands, the country’s principal coffee-growing region, could face an El Niño-related drought later this year and into early 2027.

This creates a potential risk for robusta production, given Vietnam’s importance to global supplies. A prolonged drought could undermine current expectations for higher output and reduce the availability of exportable beans.

Nevertheless, the immediate weather picture is not uniformly bearish. Recent rainfall has improved soil moisture in Vietnam’s Central Highlands, while above-normal rainfall in Brazil has supported expectations for the next arabica crop.

The market therefore faces two competing possibilities: favourable conditions could help deliver the expected production recovery, while a subsequent shift towards excessive dryness could threaten yields.

The direction of coffee prices will depend on how these weather patterns evolve relative to the crop calendar.

Brazil Coffee Production: Larger Harvest Expectations Weigh on Prices

Brazil remains the dominant influence on arabica supply, and current production forecasts are a significant bearish factor.

Brazil’s crop forecasting agency, Conab, raised its 2026 coffee production estimate on September 24 to 67.6 million bags from 66.7 million bags.

Arabica production is expected to rise 34.8% year-on-year to 48.21 million bags, while robusta output is projected to fall 6.6% to 19.39 million bags.

The expected increase in arabica production suggests that the market could receive a substantial supply boost if favourable growing conditions translate into actual harvest volumes.

Rainfall during the flowering stage is particularly important. Somar Meteorologia reported that Brazil’s Minas Gerais region received 48.6 mm of rain during the week ended October 18, equivalent to 148% of its historical average.

Minas Gerais is Brazil’s principal arabica-growing region. Adequate rainfall during flowering can support the development of the next crop and improve production prospects.

While these conditions are currently bearish for arabica prices, excessive rainfall can also disrupt agricultural operations and contribute to uneven crop development. Traders will therefore monitor both rainfall totals and the subsequent development of flowers and cherries.

The central question is whether Brazil can deliver the anticipated production increase while global inventories remain relatively tight.

Brazil Coffee Exports: Shipments Increase More Than 20%

Brazil’s export performance provides further evidence of substantial supply availability.

Brazil’s Trade Ministry reported that coffee exports in September increased by more than 20% year-on-year to 236,000 MT.

Higher export volumes can help replenish international supply chains and reduce the urgency for buyers to secure additional coffee at elevated prices. This is particularly relevant for arabica, where exchange inventories remain relatively low.

The export increase also reinforces the contrast between current supply availability and concerns about future weather-related production risks.

If Brazilian shipments remain strong and the next harvest develops favourably, arabica prices could face sustained pressure despite the tight inventory position.

Conversely, any material deterioration in crop conditions or unexpected reduction in export availability could quickly restore upward pressure.

Vietnam Coffee Market: Rising Exports and Production Pressure Robusta

Vietnam’s expanding export volumes are a major bearish influence on robusta futures.

The country’s National Statistics Office reported that September coffee exports rose 53% year-on-year to 124,000 MT. Exports during January–September 2026 increased 16.2% year-on-year to 1.45 MMT.

Vietnam’s coffee exports also increased 17.5% in 2025 to 1.58 MMT, demonstrating the strength of recent supply flows.

Production forecasts reinforce this trend. Vietnam’s 2025/26 coffee crop is projected to increase 6% year-on-year to 1.76 MMT, equivalent to approximately 29.4 million bags, which would represent a four-year high.

These figures suggest that robusta supply is currently more abundant than the inventory situation alone might indicate. Higher exports and production can increase availability to international buyers and reduce pressure on prices.

However, the market must also consider the potential impact of El Niño. If drought develops across Vietnam’s Central Highlands later in the year or in early 2027, the current supply outlook could deteriorate.

For now, the combination of rising inventories and strong exports gives robusta a more clearly bearish near-term fundamental backdrop than arabica.

Colombia Coffee Production: Lower Output Supports Arabica

Colombia’s weaker production and exports provide a counterweight to the broader global supply outlook.

The Colombian Coffee Federation reported that production during the 2025/26 coffee year, running from October to September, fell 15% year-on-year to 12.65 million bags.

Exports also declined 12% to 11.78 million bags.

Colombia is the world’s second-largest arabica producer, making its production performance important to the global arabica balance.

Lower output and exports can tighten availability of Colombian beans and partly offset expectations for a larger Brazilian harvest. This is supportive for arabica, particularly if other producing countries experience adverse weather.

However, the impact on the wider market will depend on the scale of Brazil’s production increase and whether other origins can compensate for Colombia’s lower supply.

The decline in Colombian production is therefore a supportive regional factor, but it does not by itself overturn the broader forecast for rising global coffee output.

Global Coffee Surplus: Record Production Creates Medium-Term Pressure

The International Coffee Organization’s outlook provides a significant bearish counterweight to weather-related supply concerns.

On September 10, the ICO projected that global coffee production for 2025/26 would rise 4.4% year-on-year to a record 183.6 million bags. Consumption was forecast to decline 0.9% to 180.6 million bags.

The resulting balance points to a surplus of approximately 3 million bags, which would represent the first global surplus in five years.

A surplus can reduce competition among buyers, rebuild inventories and limit the need for prices to rise to ration demand. If the forecast is realised, it could create a headwind for both arabica and robusta.

The outlook is particularly important because it suggests that the market could move away from the tight supply conditions that have supported coffee prices in previous seasons.

However, the size of any surplus remains dependent on actual harvest volumes, weather conditions, export flows and consumption. A significant production shortfall in Brazil or Vietnam could narrow the projected surplus or change the market balance.

USDA Forecast: Global Coffee Production Could Reach a New Record

The USDA’s July 22 biannual forecast also points towards expanding global supply.

The USDA projected that global coffee production in 2026/27 would increase 6% year-on-year, adding 10.8 million bags to reach a record 189.7 million bags.

Global arabica production is expected to increase 12%, while robusta production is forecast to decline 0.7%.

The USDA also expects world ending stocks to rise by 1.9 million bags to 26.3 million bags.

These projections indicate that the expected increase in arabica production could outweigh the modest decline in robusta output, leaving the global market with a substantially larger overall crop.

The USDA’s Foreign Agricultural Service separately forecast a record Brazilian crop of 71.9 million bags for 2026/27, up 14% year-on-year.

The Brazilian estimate differs from Conab’s 2026 forecast of 67.6 million bags because the estimates refer to different forecast periods and may use different methodologies. They should not be treated as directly interchangeable figures.

Nevertheless, both forecasts point towards the potential for a larger Brazilian crop, reinforcing the bearish medium-term outlook if favourable growing conditions persist.

Bullish Sentiment: Five Factors Supporting Coffee Prices

1. Arabica inventories remain historically low. ICE stocks of 239,748 bags are only moderately above the 27-year low of 217,646 bags recorded in September.
2. El Niño creates future crop risks. Potential drought conditions in Vietnam and changes in Brazilian weather could undermine production expectations.
3. Colombian output has declined. Production fell 15% year-on-year to 12.65 million bags, while exports declined 12% to 11.78 million bags.
4. Brazilian arabica production remains weather-sensitive. Any deterioration in conditions during critical crop development stages could threaten the anticipated recovery in output.
5. Tight arabica availability contrasts with rising robusta stocks. The divergence may continue to support arabica relative to robusta if certified arabica inventories fail to recover substantially.

Bearish Sentiment: Five Factors Pressuring Coffee Prices

1. Global production is forecast to reach a record. The ICO expects 183.6 million bags in 2025/26, while the USDA projects 189.7 million bags in 2026/27.
2. The ICO anticipates a global surplus. Forecast production of 183.6 million bags exceeds projected consumption of 180.6 million bags by approximately 3 million bags.
3. Brazilian exports are increasing. September shipments rose more than 20% year-on-year to 236,000 MT.
4. Vietnamese exports and production are expanding. September exports increased 53% year-on-year, while 2025/26 production is forecast to reach a four-year high.
5. ICE robusta inventories have climbed to a one-year high. Stocks of 6,380 lots are adding immediate supply pressure to the London contract.

Coffee Price Forecast: What Traders Are Watching

The outlook remains divided between tight arabica inventories, bearish robusta stock accumulation and expectations of record global production.

Bullish scenario: Arabica could extend its recovery if ICE inventories resume their decline, Brazilian crop conditions deteriorate or El Niño begins to threaten production in Vietnam and Brazil. Further declines in Colombian output or weaker-than-expected harvest estimates would add support. Robusta could also recover if Vietnamese supply forecasts are revised lower or drought threatens the next crop.

Bearish scenario: Both markets could come under renewed pressure if Brazil delivers a larger-than-expected harvest, Vietnamese exports remain strong and global inventories continue to rise. Confirmation of the ICO’s projected surplus or the USDA’s record production outlook would reinforce the case for lower prices, particularly if consumption remains weak.

For arabica, the key question is whether historically low ICE inventories can sustain a premium despite the prospect of greater Brazilian supply.

For robusta, the immediate challenge is whether strong Vietnamese exports and rising exchange stocks continue to outweigh concerns about future weather-related production losses.

Supply Outlook: Brazil and Vietnam Will Determine the Direction

The global supply outlook remains broadly expansionary, but the distribution of production gains is uneven.

Brazil’s expected increase in arabica output is a major source of potential supply growth. Vietnam’s stronger export performance and projected production recovery are also contributing to a more comfortable robusta supply picture.

However, declining Colombian production and the potential for El Niño-related disruption introduce uncertainty. A strong weather event during a critical stage of crop development could reduce yields and undermine current forecasts.

The market will therefore focus on whether projected production gains are confirmed by actual harvesting and export data. Continued growth in Brazilian and Vietnamese shipments would reinforce bearish sentiment, while supply interruptions or downward forecast revisions would provide support.

Demand Outlook: A Record Crop Requires Consumption to Keep Pace

Demand will be critical in determining whether the expected increase in production results in a sustained global surplus.

The ICO’s forecast of a 0.9% decline in consumption to 180.6 million bags raises questions about the market’s ability to absorb record output without accumulating stocks.

If consumption remains weak while production increases, the surplus could place sustained downward pressure on prices. Importers may become less aggressive in securing supplies, particularly if inventories rise and near-term availability improves.

Conversely, stronger consumption or a recovery in purchasing could absorb part of the additional production and reduce the bearish impact of a record crop.

The relationship between production, consumption and ending stocks will therefore remain central to the medium-term outlook.

Market Outlook for the Coming Sessions

Coffee futures are likely to remain sensitive to differences between arabica and robusta fundamentals.

Arabica has near-term support from historically low ICE inventories and concerns about future crop risks. However, strong Brazilian rainfall, rising exports and forecasts for a much larger global crop could limit further gains.

Robusta faces more immediate pressure from rising ICE inventories and increasing Vietnamese exports. Potential El Niño-related drought provides a medium-term source of support, but current supply conditions remain comparatively bearish.

Traders should focus on four developments:

• ICE inventory movements: Whether arabica stocks continue to recover and robusta inventories extend their rise.
• Brazilian crop development: Whether favourable rainfall translates into stronger flowering, cherry development and higher production.
• Vietnamese exports and weather: Whether strong shipments continue or emerging drought concerns begin to affect production expectations.
• Global production and consumption: Whether the anticipated surplus is confirmed or revised as new crop and demand data emerge.

The near-term outlook is mixed for arabica and bearish for robusta, while the broader medium-term picture remains vulnerable to the expected global production increase. A sustained bullish shift would require clearer evidence that weather-related losses or stronger demand are offsetting the anticipated supply expansion.

Today Markets Analysis

Coffee markets are being driven by a growing divide between current inventory conditions and the expected global supply balance.

Arabica is benefiting from historically low ICE inventories and the risk that El Niño could damage future crops. Colombia’s declining production adds another supportive factor. However, stronger Brazilian rainfall, rising exports and forecasts for a larger harvest could limit the recovery.

Robusta remains under greater pressure because ICE inventories have reached a one-year high and Vietnam’s exports are increasing sharply. Although future drought risks could change the outlook, current supply data favour a more cautious stance towards the London contract.

The projected global surplus is the key medium-term bearish consideration. If record production materialises while consumption weakens, both arabica and robusta could face renewed downward pressure.

The central outlook is a divided market: arabica retains support from tight inventories, while robusta faces greater immediate supply pressure. The next sustained move will depend on whether actual crop and inventory data confirm the anticipated supply expansion or reveal emerging shortages.

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Risk Disclaimer

This article is provided for informational and educational purposes only and does not constitute investment advice, financial advice, trading advice or a recommendation to buy or sell any financial instrument. Coffee futures and other commodity derivatives involve substantial risk and may not be suitable for all investors. Prices can be volatile, and losses may exceed initial expectations. Forecasts are uncertain and may change as new information about production, inventories, weather and consumption becomes available. Readers should conduct their own research and consult an appropriately qualified financial adviser before making investment decisions.

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