A single-week net increase of 230,517 bales in US upland cotton export sales is rare by any historical standard, yet it was almost entirely offset by a stronger dollar and weakness in external markets. ICE December cotton still settled 0.72% lower at 82.71 cents/lb. This divergence between strong exports and weak prices is the most telling signal in the global cotton market today.
Export Pulse Versus Price Divergence
The USDA weekly export sales report showed that for the week ending September 17, current-crop US upland cotton net sales reached 230,517 bales, up 224% from the prior week and 244% above the four-week average. Next-crop net sales stood at 122,994 bales. China's net sales decreased by 4,702 bales for the current crop and were zero for the next crop.
The export surge reflects a concentrated release of previously deferred orders rather than a genuine recovery in end-user demand. For Chinese mills, this means short-term availability of US cotton is improving, but prices have not weakened in tandem, so the cost-effectiveness of procurement windows needs recalculation.
The dollar index pulled back slightly from a near two-month high but was still poised for a second consecutive weekly gain. After the Federal Reserve raised rates by 25 basis points, several officials voiced support for further tightening, pushing Treasury yields sharply higher. A stronger dollar directly raises the import cost of dollar-denominated cotton, adding currency pressure for Asian buyers.
Drought and Substitutes Squeeze Both Ends
Supply-side concerns are mounting. Data compiled by the USDA's Office of the Chief Economist from the US Drought Monitor showed that about 72% of US cotton areas were affected by drought as of September 22, up from 65% the prior week and just 49% a year earlier. The expanding drought area implies downward revision risks for new-crop yield potential.
External markets weakened in parallel. Chicago wheat futures fell, and oil prices dropped more than 2% as the market weighed Middle East geopolitical risks against ceasefire possibilities. Lower oil prices reduce polyester production costs, eroding cotton's price competitiveness. For yarn and fabric mills, a narrowing cotton-polyester spread directly affects fiber blending ratios and product mix decisions.
The spot market held relatively firm. The Cotlook A Index stood at 93.75 cents/lb, up 50 points, providing some basis support against futures. The divergence between futures and spot suggests that physical traders have a higher acceptance of current price levels than speculators, offering a reference point for mills with genuine cotton requirements.
Industry Chain Transmission and Regional Response
From a industrial cluster perspective, chemical fiber fabric hubs such as Keqiao and Shengze are less sensitive to cotton price swings than pure cotton yarn clusters, but the cotton-polyester substitution effect transmits indirectly through yarn prices. The Nantong home textile cluster is more sensitive to cotton prices, where export order pricing cycles and currency volatility combine to squeeze margins from both sides.
Competitors such as Vietnam, India, and Pakistan also rely on US cotton imports, and the cost-raising effect of a stronger dollar is similar for them. If the US drought continues to intensify, a supply premium for high-grade cotton could emerge globally, requiring exporters to build in raw material volatility buffers when quoting.
The core contradiction in the current market is whether the pulse-like export sales growth can be sustained, and whether drought-driven production cuts can offset downward pressure from the dollar and substitutes. On a weekly basis, ICE cotton still gained 1.92%, indicating the market has not turned fully bearish, but bullish and bearish divergences are widening.