设置预警

日期	收盘价	涨跌幅	成交量
2026-09-17	8409.0	-2.33%	696,689
2026-09-17	8389.0	-2.57%	643,733
2026-09-17	8450.0	-1.86%	566,427
2026-09-17	8524.0	-1.00%	496,411
2026-09-17	8524.0	-1.00%	496,411
2026-09-17	8524.0	-1.00%	496,411
2026-09-17	8524.0	-1.00%	496,411
2026-09-17	8523.0	-1.01%	496,280
2026-09-17	8511.0	-1.15%	466,065
2026-09-17	8527.0	-0.96%	399,718
2026-09-17	8533.0	-0.89%	376,826
2026-09-17	8539.0	-0.82%	323,059
2026-09-17	8510.0	-1.16%	204,297
2026-09-16	8585.0	+0.20%	753,804
2026-09-16	8605.0	+0.43%	722,901
2026-09-16	8608.0	+0.47%	676,582
2026-09-16	8553.0	-0.18%	625,875
2026-09-16	8553.0	-0.18%	625,875
2026-09-16	8553.0	-0.18%	625,875
2026-09-16	8553.0	-0.18%	625,875
2026-09-16	8546.0	-0.26%	625,144
2026-09-16	8619.0	+0.60%	551,970
2026-09-16	8721.0	+1.79%	468,189
2026-09-16	8735.0	+1.95%	438,951
2026-09-16	8703.0	+1.58%	371,289
2026-09-16	8642.0	+0.86%	276,631
2026-09-15	8540.0	-1.09%	653,216
2026-09-15	8527.0	-1.24%	621,833
2026-09-15	8510.0	-1.44%	587,946
2026-09-15	8500.0	-1.55%	543,725

品种	最新价	涨跌幅	成交量
乙二醇 EG	6089.0	-1.17%	2,521,970
玻璃 FG	904.0	-0.66%	1,011,525
甲醇 MA	2995.0	-1.35%	610,115
聚丙烯 PP	8768.0	-2.21%	826,861
纯碱 SA	1007.0	-0.49%	1,146,167
PTA TA	6396.0	-1.90%	1,397,147
PVC V	4789.0	-1.64%	1,562,313

塑料（LLDPE，线性低密度聚乙烯）是大连商品交易所上市品种，是五大通用塑料中需求量最大的品种。LLDPE主要用于薄膜（农用地膜、包装膜，占比约60%）。其价格受上游乙烯价格、石化装置检修和农膜季节性需求（春季地膜、秋季棚膜）影响。农膜旺季是每年3-4月和9-10月。

乙二醇 6089.0 玻璃 904.0 甲醇 2995.0 聚丙烯 8768.0 纯碱 1007.0 PTA 6396.0 PVC 4789.0