call option 看涨期权
strike price 执行价格
expiration date 到期日
exercise the option 行使期权
underlying asset 标的资产
1. He bought a put option to protect his portfolio against a market crash.
他购买了看跌期权，以保护他的投资组合免受市场崩溃的影响。
2. The value of the put option increased as the stock price fell.
随着股价下跌，该看跌期权的价值也随之上升。
3. A put option gives you the right to sell at a predetermined price.
看跌期权赋予你在预定价格卖出的权利。
A: Why did you decide to buy a put option for that stock?
A：你为什么要买那只股票的看跌期权？
B: I am worried about the volatility in the upcoming month.
B：我担心下个月市场会出现波动。
1) 一种允许持有者在特定日期以固定价格出售资产的合约。
2) 用于对冲风险或进行投机的金融衍生品。
1. 看跌期权
e.g.
Investing in put options can be a hedge against falling prices.
投资看跌期权可以作为对冲价格下跌的手段。
noun
1. A financial contract that gives the buyer the right, but not the obligation, to sell an asset at a specified price within a specific time period.
Synonym: bearish option