10 cotton futures surge is September injury contract. According to Sina. com, on 10/5, the main contract of cotton futures rose by 8% to 22,855 yuan/ton, which has risen by nearly 35% since the end of September, hitting a new high since 20 1 1 year. The shortage of spot supply began to emerge, and the number of cotton futures warehouse receipts also declined rapidly, and there were signs of forcing positions on the CF 1009 contract in Zheng Mian.