设置预警

日期	收盘价	涨跌幅	成交量
2026-10-30	967.0	-0.82%	1,416,625
2026-10-30	967.0	-0.82%	1,260,198
2026-10-30	974.0	-0.10%	1,087,152
2026-10-30	975.0	+0.00%	1,002,037
2026-10-30	975.0	+0.00%	1,002,037
2026-10-30	975.0	+0.00%	1,002,037
2026-10-30	975.0	+0.00%	1,002,037
2026-10-30	975.0	+0.00%	999,136
2026-10-30	973.0	-0.21%	937,315
2026-10-30	978.0	+0.31%	820,763
2026-10-30	977.0	+0.21%	790,761
2026-10-30	974.0	-0.10%	721,245
2026-10-30	979.0	+0.41%	615,059
2026-10-29	976.0	-0.71%	1,198,093
2026-10-29	975.0	-0.81%	1,145,632
2026-10-29	974.0	-0.92%	1,096,561
2026-10-29	979.0	-0.41%	981,279
2026-10-29	979.0	-0.41%	981,279
2026-10-29	979.0	-0.41%	981,279
2026-10-29	979.0	-0.41%	981,279
2026-10-29	978.0	-0.51%	981,099
2026-10-29	982.0	-0.10%	921,692
2026-10-29	977.0	-0.61%	798,155
2026-10-29	977.0	-0.61%	744,142
2026-10-29	978.0	-0.51%	650,953
2026-10-29	971.0	-1.22%	513,279
2026-10-28	979.0	+1.14%	1,487,654
2026-10-28	978.0	+1.03%	1,401,165
2026-10-28	975.0	+0.72%	1,355,129
2026-10-28	977.0	+0.93%	1,277,392

品种	最新价	涨跌幅	成交量
乙二醇 EG	5391.0	+2.98%	1,915,897
玻璃 FG	866.0	+1.64%	1,235,855
塑料 L	9556.0	+2.18%	958,733
甲醇 MA	3480.0	+1.43%	3,291,806
聚丙烯 PP	10433.0	+1.30%	1,547,107
PTA TA	6686.0	+0.12%	1,832,743
PVC V	5293.0	+0.46%	1,802,365

纯碱（碳酸钠）是郑州商品交易所上市品种，主要用于玻璃生产（平板玻璃、光伏玻璃，占比约60%）。纯碱有天然碱法和合成法（氨碱法、联碱法）两种工艺路线，天然碱成本最低（远兴能源内蒙古项目）。纯碱与玻璃的价格关系（碱玻比）是产业链套利的核心。光伏玻璃的快速增长是纯碱需求的重要增量来源。

乙二醇 5391.0 玻璃 866.0 塑料 9556.0 甲醇 3480.0 聚丙烯 10433.0 PTA 6686.0 PVC 5293.0