Market Overview
As of December 15, 2025, March arabica coffee futures (KCH26) closed at 369.30 cents, down 6.90 cents (-1.83%) from the previous session. January ICE robusta coffee (RMF26) fell 84 cents (-2.00%), marking a 2.5-month low. This week, coffee markets experienced sharp correction pressured by improving supply outlook and strong Vietnamese export growth.
Key News (December 6-13)
Price Structure Analysis
Extreme Backwardation Persists
The market continues to maintain a strong backwardation structure. The December contract (KCZ25) at 397.20 cents versus March (KCH26) at 369.30 cents represents approximately 27.90 cents of premium, indicating persistent near-term supply tightness.
| Contract | Price (¢/lb) | Daily Change | Volume | Open Interest |
|---|---|---|---|---|
| KCZ25 (Dec '25) | 397.20 | -8.25 (-2.03%) | 47 | 200 |
| KCH26 (Mar '26) | 369.30 | -6.90 (-1.83%) | 14,377 | 81,809 |
| KCK26 (May '26) | 353.35 | -5.55 (-1.55%) | 7,231 | 36,335 |
| KCN26 (Jul '26) | 341.00 | -4.90 (-1.42%) | 2,116 | 16,543 |
| KCU26 (Sep '26) | 330.75 | -4.75 (-1.42%) | 1,051 | 15,333 |
Inter-Contract Spread Analysis
The Z25-H26 spread stands at 27.90 cents, representing approximately 9.30 cents/month premium over three months. The H26-K26 spread at 15.95 cents continues the backwardation pattern, though the slope flattens in deferred months, suggesting the market anticipates supply normalization with Brazil's new crop arrivals in the second half of 2026.
Fundamental Analysis
Brazil: Production Upgrade vs. Rainfall Concerns
Brazil's crop forecasting agency Conab on December 12 raised its 2025 total coffee production forecast by 2.4% to 56.54 million bags from the September estimate of 55.20 million bags. This strengthened market expectations for improved supply and contributed to downward price pressure.
However, rainfall deficit remains a near-term concern. Weather forecaster Somar Meteorologia reported on December 9 that Minas Gerais, Brazil's largest arabica growing region, received only 11mm of rain during the week ended December 5—just 17% of the historical average. This below-normal precipitation during the flowering and early fruit set period could cause moisture stress affecting the 2026 crop.
Vietnam: Strong Export Recovery
Vietnam's National Statistics Office reported on December 6 that November coffee exports surged +39% year-over-year to 88,000 metric tons. January-November cumulative exports rose +14.8% YoY to 1.398 million metric tons. This strong export growth continues to pressure robusta markets with abundant supply.
The Vietnam Coffee and Cocoa Association (Vicofa) stated on October 24 that 2025/26 output could increase 10% from the previous crop year if weather conditions remain favorable. USDA's Foreign Agricultural Service (FAS) projects Vietnam's 2025/26 coffee production will climb +6.9% YoY to 31 million bags, a 4-year high.
Scenario Analysis
Target Price: 395-410 cents (March contract basis)
Triggers:
Brazil's Minas Gerais rainfall deficit persists, escalating 2026 crop concerns. If dry weather conditions driven by La Niña continue through mid-December into January, negatively impacting flowering and fruit set productivity, the market could begin pricing in potential downward revisions to 2026 production estimates.
If ICE inventory falls back below 400,000 bags and Vietnamese exports decline faster than expected, robusta tightness could trigger demand switching to arabica. In this scenario, March futures could retest December levels of 395-400 cents.
Key Monitoring: Brazil rainfall data late Dec-Jan, ICE weekly inventory changes, Conab January production update
Target Price: 360-380 cents (March contract basis)
Assumptions:
Current fundamental balance is maintained. Brazil rainfall recovers to normal levels, alleviating crop concerns, but 2025/26 production of 56.54 million bags still represents elevated supply versus historical averages, maintaining supply pressure.
Vietnamese exports remain robust through Q1 following seasonal patterns but normalize from Q2 onward, easing robusta pressure. ICE inventory fluctuates in the 400,000-450,000 bag range, maintaining structural tightness without triggering emergency supply concerns.
In this case, March futures trade in a 360-380 cent range with the spread to May maintaining 15-20 cents. Backwardation structure persists but the slope gradually flattens.
Trading Strategy: Scale into longs at 365 cents support, take profits at 378-380 resistance. Utilize two-way swing trading opportunities in this volatile environment
Target Price: 340-360 cents (March contract basis)
Triggers:
Brazil's late December rainfall recovers to normal levels, completely alleviating crop concerns, and Conab further upgrades January production forecast to 57.00-58.00 million bags. The market could shift to oversupply concerns.
If Vietnam's December-January exports maintain November's pace (+35-40% YoY) sustaining robusta supply pressure, and global economic slowdown weakens consumption demand leading to inventory build trends, March futures could converge toward May levels at 350-355 cents.
Additionally, if US-Brazil trade normalization accelerates Brazilian coffee exports to the US, and the EU EUDR delay facilitates smooth European exports, normalizing global supply chains, the backwardation premium could compress sharply.
Risk Management: Execute stop-loss on break below 360 cents, consider spread trade between March-May in 355-360 zone
Conclusion & Weekly Outlook
Near-Term Outlook (1-2 weeks)
Following this week's sharp decline, the market may have entered short-term oversold territory. The break below 370 cents is a technically significant bearish signal, but strong support is anticipated near 365 cents. This is substantiated by the March-May spread, suggesting the March contract's backwardation premium remains valid.
Key monitoring points for next week are Brazil rainfall updates (mid-December data) and ICE inventory changes. If inventory falls back below 420,000 bags, it could trigger a rebound momentum.
Medium-Term Outlook (1-3 months)
Conab's next production update in mid-January will be a critical variable. If production is further upgraded to 57.00+ million bags, bearish scenario probability increases. Conversely, a downward revision due to rainfall deficit would establish bullish momentum.
From February, as Brazil enters the harvest season, actual harvest data will begin reflecting in the market. How the current backwardation structure resolves ahead of March expiration is crucial—whether March converges down to May levels or May converges up to March levels is the key question.
• Brazil Minas Gerais weekly rainfall (Somar Meteorologia)
• ICE arabica inventory weekly changes (target: re-entry below 400,000 bags)
• Vietnam December export data (early January release)
• Conab January production update (mid-January)
• CFTC positioning data (fund long/short position changes)
Overall Assessment
This week, coffee markets experienced sharp correction driven by Brazil's production upgrade and Vietnam's strong export growth. March at 369.30 cents broke below the psychological 370 cent support showing near-term bearish momentum, yet structurally strong backwardation persists, suggesting supply tightness has not been fully resolved.
The market is currently seeking balance between improving supply outlook and near-term supply pressure. The next key variables are Brazil rainfall and Conab's January update. The neutral scenario (360-380 cent range) has the highest probability, but potential for sharp moves toward bullish or bearish scenarios exists based on weather volatility and inventory changes.
Traders should adjust position sizing in the current high volatility environment, set clear stop-loss levels, and capitalize on short-term swing opportunities. For longer-term investors, zones below 365 cents can be considered for scaled accumulation, though downside risk of breaking 360 cents must always be considered.