目前还不清楚履约价格会多高。
选择权合约交易的数量与单位履约价格的乘积；
The strike price of an option times the number of underlying securities in the contract.
如果股票价格超过预定价格或是履约价格，期权的价值就会飙升。
Options can soar in value if the stock price rises above the set purchase, or strike, price.
欧洲选项：有权购买某一特定数量的一个良好的安全或在某一特定时间和在某一特定价格(履约价格)。
European option: the right to buy a given quantity of a good or security at a specific time and at a specific price (the strike price).
卖方期权，是指期权持有人在期权有效期内按履约价格卖出（但不负有必须卖出的责任）规定的资产的权利。 。
Putt option refers to the right given to the option holder to sell (not the liability to sell) an asset at a specified price within specific time period.
买方期权，是指赋予期权持有人在期权有效期内按履约价格买进(但不负有必须买进的义务)规定的资产的权利。
Call option refers to the right given to the option holder to buy (not the liability to buy) an asset at a specified price within specific time period.
看跌期权亦为一种协议，在该协议中，买方有权（但非义务）以履约价格在未来某日或未来某日之前出售某一资产；
A put option is an agreement in which the buyer has the right (but not the obligation) to exercise by selling an asset at the strike price on or before a future date;
托哈密称，这个转变更多地反映了人们对于燃料价格的担心减少，而对于供应商不能履约这一现实风险的担心增大了。
Tohamy said the change is more a reflection of a lack of fear of fuel prices than an increase in actual risk of supplier failure.
托哈密称，这个转变更多地反映了人们对于燃料价格的担心减少，而对于供应商不能履约这一现实风险的担心增大了。
Tohamy said the change is more a reflection of a lack of fear of fuel prices than an increase in actual risk of supplier failure.
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