US cotton spot markets are experiencing a classic weather premium rally. In the week ending Aug 6, the average price for base quality cotton across seven designated markets jumped 245 points from the prior week to 76.15 cents per pound, up 9.9% year-on-year. This surge is not driven by robust demand but by extreme heat and drought in Texas contrasting with excessive rains in the Southeast. Spot transactions surged to 3,508 bales from 817 bales the previous week, yet a significant portion reflects hedging against weather risks.
Weather Divergence Shapes Supply Outlook
West Texas, Kansas, and Oklahoma are enduring two consecutive weeks of extreme heat, with daytime highs often between 100-105°F and rainfall under 0.25 inches. Large tracts of dryland cotton in southwestern Oklahoma have triggered crop insurance claims, and even some irrigated fields show stunted growth. This suggests systemic downward revisions in new-crop yield expectations. The ICE October contract settled at 81.96 cents/lb, up 2.55 cents from the prior week, pricing in this supply risk.
Meanwhile, the Southeast received abundant rainfall. Alabama, Georgia, and other states saw 1-3 inches of precipitation, alleviating drought conditions and improving crop prospects. Georgia's boll-setting progress reached 63%, while North Carolina hit 76%. This 'west drought, east wet' pattern implies regional divergence in final output, with western losses partially offset by eastern gains, but the market currently focuses on the marginal impact of losses.
Demand Side: Active Inquiries, Thin Trading
The rapid price increase has not ignited mill buying enthusiasm. Domestic mills purchased only moderate quantities of color grade 42 and 51 cotton for Oct-Dec delivery, while inquiring on longer-dated color 41, staple 38 cotton extending into 2027. This 'buy less nearby, ask more forward' behavior reflects limited acceptance of current prices but concerns over medium-term supply stability. Yarn demand remains slow to moderate, with insufficient terminal order recovery to support rapid inventory rebuilding.
Export channels likewise show 'more inquiries, fewer deals.' Korean and Vietnamese agents inquired on Green Card cotton for Sep/Oct shipment, while Bangladesh focused on nearby color 41, but no trades were reported. Interest from Mexico, Turkey, and Vietnam is most evident, yet total foreign mill inquiries remain thin. This indicates international buyers are waiting for price corrections rather than rushing to lock in supplies.
Transmission and Response Along the Chain
For domestic Chinese mills, higher US cotton prices mean rising import costs, but the final impact depends on RMB exchange rates and domestic cotton price trends. Given the tight supply outlook before new crop arrival, we suggest buyers build virtual inventories in forward contracts in batches to hedge against further price increases. Closely monitor Texas rainfall forecasts in late August—if drought eases, the weather premium may quickly unwind.
Foreign trade enterprises should note that US cotton price volatility directly affects export order competitiveness. When signing long-term contracts, consider linking cotton prices to ICE futures with adjustment clauses to avoid margin erosion. Additionally, active inquiries from Southeast Asian mills signal intensified competition for Chinese cotton goods exports, necessitating advantages in delivery time and quality.