11月21日,PTA期货震荡走弱,其中主力1405合约期价跌10元,至7480元,全日总成交量增加2.4万余手,至22.5万余手,持仓量72.9万余手。分析人士认为,由于基本面利空,PTA后市跌势将持续。由于原油价格震荡走弱,PX成本支撑弱化。一方面,中东局势明显缓和,地缘政治溢价下跌,目前北半球正处在夏季用油高峰结束与冬季取暖耗油尚 November 21, PTA futures volatility weakened, of which the main 1405 contract price fell 10 yuan to 7480 yuan, the total daily turnover increased by 2.4 million hands to 225,000 hand positions more than 72.9 million positions. Analysts believe that due to fundamentals bearish, PTA outlook declines will continue. Weaker PX cost support due to weaker crude price shocks. On the one hand, the situation in the Middle East has obviously eased and the geopolitical premium has dropped. At present, the Northern Hemisphere is in the peak of summer oil consumption and the consumption of winter heating fuel