On total cash outflows of $7,240, the loss of $2,960 amounts to a 40.9% loss while the index drops by a relatively small 8.2%.
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美
- 这个损失相当于他动用到的资金7240元(5000元加上补仓2240元)的40.;9%25。在同一时间里,此指数期货的价格从180