CIFI指数品种    当周涨跌幅%    上周涨跌幅%    双周涨跌幅%    本月涨跌幅%

PTA             -2.63          0.21           -2.42          1.52

PVC             -2.51          1.08           -1.43          -0.31

甲醇            -2.21          -2.46          -4.67          -0.28

天胶            -2.03          -5.29          -7.32          -5.20

LLDPE           -1.68          -0.92          -2.60          -0.87

铅              -1.57          -1.72          -3.29          -0.95

镍              -1.53          -2.52          -4.05          -2.09

焦炭            -1.46          -6.67          -8.13          -6.14

动力煤          -1.29          -2.68          -3.97          -1.46

聚丙烯          -1.09          -1.37          -2.46          -0.28

热轧卷板        -1.05          -2.95          -4.00          -2.78

玻璃            -1.00          -2.10          -3.10          -2.49

螺纹钢          -0.24          -1.13          -1.37          0.35

锰硅            -0.15          2.09           1.94           2.99

硅铁            -0.10          1.61           1.51           2.49

焦煤            0.00           -5.82          -5.82          -4.55

锡              0.15           -2.60          -2.45          -2.15

白银            0.50           -2.16          -1.66          -2.12

铜              0.57           -2.89          -2.32          -1.67

铝              1.15           -1.28          -0.13          -0.11