铝持仓分布 增减
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CASH /18JAN      135515 -1497
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19JAN/15FEB      172591 -808
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16FEB/21MAR      213682 -1570
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22MAR/3 MTH      2342 2342
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REST OF MAR      1729 -602
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01APR/63MTH      416945 1433
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TOTAL            942804 -702
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