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Essie2026-07-13 17:18:25
同学你好,以下是 put-call parity 中四个项目各自的常见英文同义表达:
1. S(标的资产 / 股票)
Underlying asset
Stock
Spot price
Underlying
Asset price
Spot
2. P(看跌期权)
Put option
Put
European put
Long put
3. C(看涨期权)
Call option
Call
European call
Long call
4. PV(X)(行权价的现值 / 无风险债券)
Present value of strike price
Present value of exercise price
PV(X)
Risk-free bond
Risk-free asset
Zero-coupon bond
两个组合:
S + P = Protective put
Protective put
Long stock + Long put
Long underlying + Long put
C + PV(X) = Fiduciary call
Fiduciary call
Long call + Long risk-free bond
Long call + PV(X)
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