US Cotton Rises for Fourth Week: Weather Premium and Export Data Behind the Move

On August 14, the ICE December cotton contract settled at 84.80 cents per pound, up 1.56% on the day and marking a fourth consecutive weekly gain. This move is not an isolated price spike but the result of delayed reaction to export data combined with weather premium in key growing regions. For the textile supply chain, the rising cotton price center is reshaping everything from procurement to quotation.

Event Background

The latest USDA export sales report showed net sales of 905,000 bales for the 2026/27 marketing year in the week ending August 6, far exceeding expectations. Such strong signings at the start of the new season indicate that global buyers' reliance on US cotton remains robust despite higher prices. Meanwhile, old-crop carryover sales and steady shipments suggest a smooth transition to the new crop year.

What truly fueled market sentiment is the persistent heatwave and drought in the southern US cotton belt, where temperatures remain extreme and rainfall scarce, stressing crops. Weather models suggest a strong El Niño this year could alter global rainfall patterns, further tightening supply expectations. This expectation translates directly into risk premium in futures, leading to a volatile session where prices first rose, then fell, then recovered.

Industry Impact

Rising cotton prices are accumulating cost pressure on downstream mills. At 84.8 cents, landed costs exceed most mills' annual budgets, especially for those relying heavily on US cotton. The uncertainty of weather premium makes procurement decisions difficult—if rains continue to miss, prices may surge further; conversely, any improvement could trigger a sharp correction.

On the physical side, the Cotlook A index fell 90 points to 94.05 cents on August 14, diverging from futures. This widening spread suggests spot prices are lagging, giving some traders hedging opportunities and providing mills a buffer in spot negotiations. However, with global stocks-to-use at low levels, any production cut could cause violent price reactions, and the medium-term bias remains firm.

For exporters, higher cotton costs will feed into yarn prices, but overseas order adjustments lag. Many Southeast Asian mills face cost inversion, and some orders are already shifting to China, where domestic cotton prices are relatively stable and the supply chain is complete. This may bring a temporary order rebound, but it also requires exporters to manage raw material inventory and FX hedging more precisely.

Practical Recommendations

For Sourcing Managers - Monitor weekly weather reports in US cotton regions; if drought persists, consider locking in forward contracts earlier to avoid further cost increases. - Take advantage of the futures-spot spread by increasing spot purchases when the Cotlook A index trades at a discount to futures. - For long-term contracts, adopt floating pricing mechanisms that incorporate cotton price fluctuations to reduce unilateral risk.

For Foreign Trade Companies - Build 5-8% price flexibility into quotations and specify adjustment triggers in contracts to guard against violent cotton price swings. - Watch the US dollar index; current dollar weakness favors USD-denominated cotton trade, so consider locking forward FX rates at opportune times. - Diversify sourcing beyond US cotton by evaluating Brazilian and Australian options to avoid over-reliance on a single origin.