设置预警

日期	收盘价	涨跌幅	成交量
2026-09-16	6083.0	+2.10%	2,036,214
2026-09-16	6082.0	+2.08%	2,033,994
2026-09-16	6146.0	+3.16%	1,790,199
2026-09-16	6259.0	+5.05%	1,542,065
2026-09-16	6288.0	+5.54%	1,475,015
2026-09-16	6293.0	+5.62%	1,353,780
2026-09-16	6235.0	+4.65%	1,112,889
2026-09-15	6107.0	+4.09%	2,151,478
2026-09-15	5989.0	+2.08%	1,909,436
2026-09-15	5971.0	+1.77%	1,768,467
2026-09-15	5931.0	+1.09%	1,549,780
2026-09-15	5931.0	+1.09%	1,549,780
2026-09-15	5931.0	+1.09%	1,549,780
2026-09-15	5931.0	+1.09%	1,549,780
2026-09-15	5932.0	+1.11%	1,549,415
2026-09-15	5947.0	+1.36%	1,438,170
2026-09-15	5935.0	+1.16%	1,219,626
2026-09-15	5945.0	+1.33%	1,158,859
2026-09-15	5963.0	+1.64%	1,038,581
2026-09-15	5961.0	+1.60%	816,361
2026-09-14	5839.0	-1.35%	1,905,758
2026-09-14	5802.0	-1.98%	1,786,473
2026-09-14	5804.0	-1.94%	1,660,866
2026-09-14	5877.0	-0.71%	1,481,109
2026-09-14	5877.0	-0.71%	1,481,109
2026-09-14	5877.0	-0.71%	1,481,109
2026-09-14	5877.0	-0.71%	1,481,109
2026-09-14	5875.0	-0.74%	1,480,353
2026-09-14	5908.0	-0.19%	1,393,707
2026-09-14	5865.0	-0.91%	1,277,066

品种	最新价	涨跌幅	成交量
玻璃 FG	910.0	-1.30%	836,774
塑料 L	8553.0	-0.18%	625,875
甲醇 MA	3026.0	+0.07%	642,892
聚丙烯 PP	8939.0	+0.40%	767,038
纯碱 SA	1015.0	-0.29%	771,615
PTA TA	6514.0	+1.21%	1,812,590
PVC V	4890.0	-0.97%	1,307,339

乙二醇是大连商品交易所上市品种，主要用于生产PET聚酯（涤纶纤维、瓶片、薄膜），是PTA的联产品。乙二醇有两条工艺路线：石脑油制乙烯路线（油头，成本受原油影响）和煤制乙二醇路线（煤头，成本受煤价影响）。油头与煤头的成本竞争决定了乙二醇的边际供给量。进口依存度约55%（主要来自沙特、加拿大、新加坡）。

玻璃 910.0 塑料 8553.0 甲醇 3026.0 聚丙烯 8939.0 纯碱 1015.0 PTA 6514.0 PVC 4890.0