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枫下家园 / 理财投资税务 / (Paper Trading) 买 NEM 的 put Option. 睹其跌到 24 以下。 [ NEM AUG 25.00 PUT price:$0.2 ] 3 contracts 300*0.2 = 60 USD + commission . 到 24 块价格时卖掉. 时间1个星期。
-grinning(笑呵呵);
2002-8-9
(#683935@0)