US cotton export sales weakened sharply during the week ended August 27, 2026, with net sales of both Upland and Pima cotton declining from the previous week. Upland export shipments, however, increased, supported by strong deliveries to Vietnam and India, according to the latest weekly export sales data. Net sales of Upland cotton for the 2026-27 marketing year totalled 27,500 RB (running bales, each weighing 226.8 kg), down about 71 per cent from 95,700 RB in the previous week.