Arabica Tests 300 as Funds Cover Shorts and Weather Risks Intensify (2 October 2026)

December Arabica ended Friday only 0.50 cent higher at 288.75 cents per pound, but the modest settlement concealed another aggressive attempt to break through 300 cents. The contract climbed as high as 298.55 before surrendering almost the entire advance and finishing just 0.65 cent above the session low. Even so, Arabica gained 10.15 cents, or 3.64%, for the week and settled above its 200-day moving average. Robusta also finished the week higher as heavy rain in Vietnam raised concerns about harvest timing and quality.

The market enters the new week with stronger speculative positioning and renewed weather risk, but also with important counterweights. Vietnam's exports remain strong, Robusta certified stocks have reached a ten-month high, and official Brazilian production data do not yet support claims that millions of bags have become unusable.

Futures performance

New York turnover remained close to 24,000 lots, still modest relative to the size of the intraday move. London was more active, with total volume of 35,891 lots. November Robusta traded 15,760 contracts and January traded 14,140.

Arabica's gain came with a warning near 300 cents

December Arabica broke above resistance around 291.70 and 295.10 cents but again failed immediately below the 299 to 300-cent zone. The contract reached 298.80 on Wednesday and 298.55 on Friday, making this the second rejection from essentially the same area within three sessions.

Friday's settlement was 9.80 cents below the high and near the bottom of the daily range. That long upper shadow shows that selling interest remains substantial as the contract approaches 300 cents. The weekly recovery is constructive, but the market has not yet confirmed a breakout.

The close at 288.75 remained above the 200-day moving average near 287.70. This keeps the short-term recovery intact, although the margin is narrow. A decisive close above 299.25 to 300.00, supported by stronger volume, would be required to open the next upside area around 302.25 to 305.25 cents. Beyond that, 311 cents becomes the next significant objective.

The Arabica curve softened on Friday. December/March narrowed to 8.25 cents from 8.60, while December/May fell to 10.95 from 11.85. March/May remained at 3.20 cents. The December/March spread was still wider than the 7.40-cent level recorded at the start of the week, but Friday's contraction means the outright rally was not accompanied by additional nearby tightening.

Robusta rallies, but the nearby squeeze eases

November Robusta advanced to $3,469 per tonne after trading above $3,500 and reaching $3,563. The weekly gain of 3.03% reflected technical recovery from oversold conditions as well as growing concern about prolonged rainfall in Vietnam's Central Highlands.

January outperformed November on Friday, rising $45 compared with November's $21 gain. As a result, the November/January backwardation narrowed sharply to $21 per tonne from $45. November/March contracted to $45 from $73, while January/March eased to $24 from $28.

This curve movement matters. It suggests that the immediate scarcity premium weakened even as outright Robusta prices rose. Certified Robusta stocks also increased to 5,398 lots, their highest level in ten months. At ten tonnes per lot, this is equivalent to approximately 53,980 tonnes, or almost 900,000 60-kilogram bags.

The London rally therefore reflects a combination of technical buying and weather protection rather than clear evidence that available supply is already contracting.

COT: funds rebuild exposure mainly through short covering

The official CFTC futures-and-options combined report for September 29 showed non-commercial traders holding 39,591 long contracts and 27,771 short contracts. Their net long position therefore increased to 11,820 contracts from 8,784 one week earlier, a rise of 3,036 contracts, or approximately 34.6%.

The composition is more important than the headline increase. Funds added only 675 longs but covered 2,361 shorts. Most of the improvement in the net position therefore came from short covering, not from a large influx of new bullish exposure.

Combined open interest declined by 662 contracts to 197,518 while December Arabica gained 17.15 cents during the reporting window. Rising prices alongside falling open interest reinforce the conclusion that the recovery was driven largely by the removal of bearish positions.

Commercial traders moved in the opposite direction. Their longs fell by 803 contracts to 81,822, while shorts increased by 2,092 to 94,624. The commercial net short expanded to 12,802 contracts from 9,907. This is consistent with additional origin or trade hedging as prices recovered toward 290 to 300 cents.

The COT report is supportive in the near term because a meaningful layer of speculative shorts has been removed. It is less bullish than it would appear if the same net increase had been created mainly through fresh long buying.

ICE stocks remain historically tight despite recent inflows

Certified Arabica stocks declined by 125 bags on Friday to 260,239 bags, with another 12,646 bags awaiting grading. Inventories increased by 5,935 bags over the week but remain 286,797 bags, or approximately 52.4%, below the level recorded one year ago.

Brazilian coffee is now the largest individual origin within the certified total, at 66,657 bags. Honduras follows with 49,892 bags, Peru with 46,390 and Uganda with 35,656. Brazil represents about 25.6% of current certified stocks.

The gradual arrival of Brazilian coffee is rebuilding the exchange inventory base, but the absolute total remains extremely low by historical standards. Approval and rejection rates for the 12,646 pending bags will remain important for nearby price structure.

Brazil's quality problem is real, but the 7-million-bag claim is not verified

Cooxupe's decision to reject coffee contaminated by mycotoxins is a meaningful quality-control development. The cooperative has clarified that it will continue accepting different coffee grades but will not place mycotoxin-contaminated beans into its processing system or the food chain. Prolonged contact with wet soil and inadequate drying can increase the risk of mold, unpleasant cup characteristics and contamination.

Reports that other cooperatives are separating moisture-damaged coffee suggest that Brazil could develop a larger secondary market for downgraded beans that remain legally usable. This should not be confused with contaminated coffee, which is unfit for consumption and cannot simply be redirected into a lower-quality blend.

José Roberto Marques da Costa of Agnocafe has argued that as many as 7 million bags could be rejected or abandoned following the difficult harvest. This estimate should currently be treated as a market claim, not as a verified national loss figure. No official survey has documented 7 million rejected bags.

The number also resembles an earlier estimate that roughly 6.9 million bags of fallen coffee might still be collected from the ground. Coffee recovered from the ground, downgraded coffee, cooperative rejections and coffee rendered completely unusable are different categories and should not be combined without supporting data.

Brazil's official crop agency, Conab, estimated the 2026 harvest at 67.6 million bags on September 24, with 99% of the area already harvested. That estimate is well above the sub-60-million-bag figure suggested in the Agnocafe commentary.

The balance calculation included with the 7-million-bag claim is also internally inconsistent. A 60-million-bag crop minus 22 million bags of domestic consumption and 7 million unusable bags would leave 31 million bags before accounting for stocks and other adjustments, not 38 million. Using Conab's 67.6-million-bag crop estimate would leave 38.6 million after the same deductions. Neither calculation is a complete export balance because opening stocks, processing losses, seed use, soluble-coffee conversion and timing must also be considered.

For traders, the correct conclusion is that Brazil faces a potentially important quality and segmentation problem, but the scale has not yet been established. The market should wait for cooperative receipts, grading results, exporter rejection rates and revised official crop data before converting the issue into a national supply loss.

Vietnam weather risk meets strong export performance

Heavy and prolonged rainfall has affected parts of Vietnam's Southeast and Central Highlands regions close to the start of the Robusta harvest. Local reports describe a higher risk of pests and disease, delayed picking, difficult drying conditions and lower bean quality. Additional rain, cooler air, thunderstorms, hail and strong winds were forecast around October 4 and 5.

These risks can delay the arrival of new-crop coffee and widen quality differentials, but current export data do not indicate a collapse in Vietnamese supply.

Vietnam exported 1.45 million metric tonnes of coffee during January through September, according to government data reported by Reuters. This was 16.2% more than during the same period last year and is equivalent to roughly 24.2 million 60-kilogram bags. Export revenue rose 7% to $6.6 billion.

September exports reached 124,000 tonnes, approximately 2.07 million bags, and were 53% higher year on year. Because export volume increased faster than revenue over the first nine months, the data imply a lower average export value per tonne than a year earlier, although the published totals are rounded.

The market is therefore balancing two different time horizons. Strong January-to-September shipments show that Vietnam has moved substantial existing supply, while excessive rain could disrupt the timing and quality of the crop now entering harvest. Weather risk supports the nearby market, but it does not erase the bearish influence of strong export flows and rising certified stocks.

Brazil flowering shifts attention to the 2027 crop

Early spring rain has encouraged widespread flowering in southern Minas Gerais, Cerrado Mineiro, Alta Mogiana, Matas de Minas and Espirito Santo. The flowering confirms the productive potential of the next crop, but it is only the first stage.

The market will now monitor whether follow-up moisture is sufficient for flower setting and early fruit development. High temperatures, renewed water deficits or sharp temperature changes could cause flowers to abort before cherries are established. Well-distributed rain would be beneficial and could reduce the weather premium, while storms, hail or prolonged heat would keep production risk elevated.

Brazilian physical market and exports

Buyer interest remained firm across several Arabica grades during the week, but completed business stayed below the normal level for this stage of the season. Producers continued selling mainly to meet immediate financial commitments, while high futures volatility complicated price negotiations. Good-quality coffee in southern Minas Gerais was indicated near R$1,780 per 60-kilogram bag.

Updated shipment data placed September Brazilian coffee exports at approximately 3.67 million bags, including 2.66 million Arabica, 725,032 Robusta and 287,687 bags of soluble coffee. This was about 10% below the comparable August figure of 4.08 million bags. Requests for certificates of origin reached 4.11 million bags, above the comparable August total, suggesting that additional export activity remained in the pipeline.

Monday trading setup

The market begins Monday with a constructive weekly trend but a clear rejection zone immediately overhead.

Base case: If December holds the 285.00 to 287.70 area, buyers may attempt another move toward 295.50 and 298.55 to 300.00. A sustained hourly close above 300 cents, accompanied by stronger volume, would confirm the breakout and expose 302.25, 305.25 and potentially 311 cents.

Alternative case: Another failure below 295 followed by a close beneath the 200-day average near 287.70 would weaken the rebound. A break below 285.00 would expose 281.35, followed by 277.00 and 274.60.

The Friday candle argues against chasing strength before confirmation. The contract gained only 0.17% despite trading more than 3% above Thursday's settlement during the session. This shows that sellers remain willing to defend the 299 to 300-cent area aggressively.

In London, the key question is whether November can reclaim and hold $3,500 to $3,560. Failure to do so, combined with further narrowing of the November/January spread, would suggest that the weather premium is being absorbed by expectations of strong Vietnamese availability. A renewed widening of the backwardation would point back toward nearby supply stress.

Outlook

Coffee futures finished the week with stronger momentum, but the bullish case is not yet complete. Arabica closed above its 200-day moving average and funds covered a substantial number of shorts, yet the contract failed twice below 300 cents and Friday's rally ended near the session low. Robusta gained on Vietnam weather concerns, but its nearby backwardation narrowed, certified stocks increased and Vietnamese exports remained strong.

Brazilian quality problems deserve close attention, especially as cooperatives tighten controls on moisture-damaged and contaminated coffee. The claim that 7 million bags have been rejected, however, is not supported by official evidence and should not be incorporated into the national balance as a confirmed loss.

For the new week, 300 cents in New York remains the principal upside trigger. The 285 to 288-cent area is the first line of support. Weather developments in Brazil and Vietnam, grading results for pending ICE stocks and the first indications from Vietnam's new-crop harvest will determine whether the weekly recovery develops into a broader advance or remains another failed test of resistance.