大家都搜：
购买选择权
1、swap options───交换期权
2、print options───打印选项
3、simpler options───更简单的选择
4、other options───其他选项
5、ern options───ern选项
6、folder options───文件夹选项
7、career options───职业选择
8、options───v.给予…的销售权；为…提供选择供应的附件（option的三单形式）；n.选择；期权；[计]选择项（option的复数）
9、gameplay options───游戏选项
1、As you know, NIA's President made a 378% return on his investment in silver call options that he suggested to you in February.───大家都知道，NIA的ZhuXi在2月份建议大家投资白银期权，并获得了378%的回报。
2、Risk reversals, which show a bias for puts over call options, suggest investors are betting on a drop in the euro instead of a rise.───风险逆转指标暗示投资者正押注于欧元下滑而非上涨。
3、Equity security A certificate that designates a proportional ownership in a corporation. Includes rights, warrants and long call options.───股票，产权股票，普通股指在某一公司中拥有一定比例的所有权的证书。包括权利、许可证和长期购买选择权。
4、This kind of option strategy is comprised by one put and one call options with the same strike price and the same expiry date.───该组合由两份执行价格和到期日均相同的看涨期权和看跌期权组成。
5、I had short call options for my customer, which gave them the right to purchase stock, and I also owned equity to hedge my risk.───我向客户卖出看空期权，让他们有权买入股票，同时我也买入股票对冲自己的风险。
6、Call options give investors the right, but not the obligation, to buy shares of a company at a specified price on a certain date.───认购期权给了投资者在某日以一个特定价格购买一家公司股票的权利，但他没有义务非要购买。
7、One important measure, implied volatility premiums on call options, also known as the call skew, illustrates this.───一项重要指标--买权隐含波动率溢价，即买权偏斜（callskew）就能够说明这一点。
1、This is a Chinese version of an implementation of the Black-Scholes financial model, providing call options and put options. No liability for use is accepted by the developer.
2、Volume in both the call options and Loral stock was unusually heavy last Thursday and Friday.
3、Furthermore, with European down-and-out and down-and-in call options as an example, we discussed the impact and characteristics of the scale and long-time dependence on the barrier options.