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5月份,由于美国乐观的工业生产数据支撑及中国表示执行稳健的宏观经济政策,国际期铜、期铝市场在的期急剧下跌后演绎反弹行情。5月27日,LME铜市升至2774美元/吨的五周高点。上海期铜市场逐渐震荡走强,主力0410合约当月波动区间为22970～26280元/吨,月底收报26280元/吨,较上月涨2150元。除0504合约下跌680元外,其它主要合约月涨幅由450元至2290元不等。 5月,受国家限制电解铝行业投资过热、电价调整及可能出台“取消铝出口退税”政策等影响。上海期铝价格一度迅速下跌,持仓量大幅缩减。主力0410合约当月波动区间为15190～17300元/吨,月底收报16400元/吨,较上月跌470
In May, due to the optimism of the U.S. industrial production data support and China’s stated robust macroeconomic policies, the international copper and aluminum markets rebounded after a sharp fall in the market. May 27, LME copper rose to 5,774 US dollars / ton five-week high. Shanghai copper market gradually stronger turmoil, the main 0410 contract fluctuations in the month range 22970 ~ 26,280 yuan / ton, closing at the end of 26,680 yuan / ton, up 2150 yuan from the previous month. In addition to the 0504 contract fell 680 yuan, the other major contract rose 450 yuan to 2,290 yuan per month. In May, affected by overheated investment in electrolytic aluminum industry in the country, adjustment of electricity price and possible introduction of “abolishment of aluminum export tax rebate” policy. Shanghai aluminum prices fell rapidly, sharply reduced positions. Main 0410 contract month fluctuations range of 15190 ~ 17300 yuan / ton, to close at the end of 16,400 yuan / ton, down 470