The most blatant speculative purchase utilizes the out-of-the-money option. Although the premium, and thus the real-dollar risk, is low, the underlying asset can move almost a full strike-price level in your favor——and you’ll still suffer a total loss. And, an even larger move is needed before the trade starts making a profit. But, because of the small dollar outlay, when you do get one right, the percentage returns are quite spectacular.
[size=3em]“最为激进的投资方式是买入虚值期权。尽管权利金（即实际风险）较低，但即使标的资产朝有利方向大幅波动至你的行权价格附近，你仍然可能损失全部权利金。只有出现更大幅度的波动，投资者才可能开始盈利。但是，由于成本较低，只要你有一次成功，回报率会非常可观。
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