以下为伦敦金属交易所(LME)2月22日基金属库存变化情况（单位：吨）
                                                         
                                                         金属      库存       增减      变动
                                                          铜      334675     -2500     -0.74%
                                                          铝     1314225     -275     -0.02%
                                                          锌      143750     -2875     -1.96%
                                                          镍      337008       24      0.01%
                                                          铅      115300      175      0.15%
                                                          锡       1860        0       持平
                                                        铝合金     12840       -60     -0.47%