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.

youdao

经卖方及卖方银行审核后，5个工作日内通过卖方银行向买方银行开出以买方为受益人的合同总价值2%的履约保函。

By the seller and the seller's bank after checking, within 5 working days by seller's bank to buyer's bank to issue the buyer in favour of the contract value 2% PB.

youdao

经卖方及卖方银行审核后，5个工作日内通过卖方银行向买方银行开出以买方为受益人的合同总价值2%的履约保函。

By the seller and the seller's bank after checking, within 5 working days by seller's bank to buyer's bank to issue the buyer in favour of the contract value 2% PB.

youdao