CIFI指数品种    上周涨跌幅%    前周涨跌幅%    双周涨跌幅%

PTA             5.77           1.55           7.32

铁矿石          4.66           9.96           14.62

聚丙烯          3.94           -0.22          3.72

热轧卷板        3.64           0.86           4.50

LLDPE           2.86           -0.79          2.07

锰硅            2.83           1.36           4.19

螺纹钢          2.77           0.48           3.25

动力煤          2.61           1.24           3.85

石油沥青        2.44           1.38           3.82

PVC             1.88           0.23           2.11

甲醇            1.80           1.96           3.76

玻璃            1.50           4.80           6.30

铜              1.10           0.72           1.82

白银            0.90           1.07           1.97

硅铁            0.63           3.31           3.94

焦煤            0.54           -0.18          0.36