would you please explain these:
b. ........这里着重说明假如市场暴跌的情况。由于目前IV相对较低,对buy call有利;若SPY暴跌,IV会peak,所交易的option也会从中受益。"
I am new to this. Thank you very much.
cc2265 发表于 2011-6-19 20:46
would you please explain these:
b. ........这里着重说明假如市场暴跌的情况。由于目前IV相对较低,对 ...
Implied volatility is a theoretical value that reflects the volatility of the security underlying an option as determined by the price of the option. Implied volatility is used in calculating an option’s premium. It is used as a variable in several option pricing models, such as the Black-Scholes Option Pricing Model.