鎳業巨頭已將大空頭頭寸削減一半以上

array(1) { [386788]=> array(2) { [2]=> array(5) { [0]=> string(12) "龍頭企業" [1]=> string(12) "商品期貨" [2]=> string(6) "頭寸" [3]=> string(9) "鎳期貨" [4]=> string(6) "空頭" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }