(v) Explain whether an increase in volatility would have impacts on profits/payoffs diagrams of puts on stock ABC. If you are a hedger, why would you continue to buy such put options with increased uncertainty? Explain. (10%)
(ii) How would your answers change if Stock ABC is a stock index and having 1.5% continuous-time dividend yield per year? Assume the same options prices as in (b)(i). (5%)
False. While speculators can influence options prices in the short-term, they cannot affect them in the long-term. Options prices are determined by the underlying asset’s price movements, which are affected by a variety of factors, including supply and demand, economic conditions, and company performance. Speculators may be able to manipulate options prices in the short-term through their trading activity, but over time, the underlying asset’s price movements will have a greater impact on options prices.
PS
Options prices are determined by a number of factors, including the underlying price of the asset, time to expiration, implied volatility, and interest rates. However, one factor that is often overlooked is the role that speculators play in options markets. While it is true that speculators can affect options prices, it is important to understand that they are not the only force at work.
For example, when considering the impact of speculators on options prices, it is important to keep in mind that they are only one type of market participant. There are also hedgers, who use options to protect their portfolios from potential losses. These two groups often have opposite agendas, which can lead to conflicting views on what an options price should be. In addition, there are also a number of other factors that can affect options prices, such as the underlying price of the asset, time to expiration, implied volatility, and interest rates.
Thus, while speculators can certainly influence options prices, it is important to remember that they are just one part of the equation. There are a number of other factors that must also be considered in order to get a complete picture of how options prices are determined.
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