According to the monitoring data of business society, the domestic ethanol price is 6387 yuan / ton. Corn prices are weak. Affected by the rainfall in North China and the Huang Huai Region during the National Day holiday, the quality of new corn is poor and the quantity is blocked. With the improvement of the weather, the mood of grain output is increasing, and the processing enterprises may continue to lower the price. The transaction prices in various regions are slightly different, and the market transaction is light. The short-term ethanol market is mainly stable.