PTA: Yesterday afternoon, the main contract of PTA rose sharply. As of press time, the increase was over 4%. Super tropical storm fireworks are expected to land in Zhejiang on the 25th, and the market is worried about the impact of weather on logistics. In addition, we have observed that the recent PTA warehouse receipts have continued to be cancelled, and the warehouse receipts have decreased by nearly 20,000 in a week. Today's futures prices rose sharply, smoothing out the decline caused by the sharp drop in oil prices in the previous few days. The impact of the delta virus on the demand side of the market trading on Monday, night oil prices fell by more than 6 percentage points, PTA followed a sharp decline, but the spot market transactions were heavy, polyester factories just needed to purchase a strong atmosphere, the spot basis continued to strengthen to 35 yuan / ton. From a medium to long-term perspective, the next peak season for polyester consumption will gradually usher in. We are optimistic about the expansion of the profit level of the polyester industry chain brought about by domestic and overseas textile and apparel consumption in the third quarter. Under the influence of short-term news, the price fluctuates sharply. Pay attention to position control, and 91 is operating on dips.