A derivative with a convex payoff-profile at some point before the option's maturity is a simple plan vanilla option. As the option becomes progressively more-in-the money, the rate at which the position makes money increases until a sympathetically approaches the linear payoff of the future. Similarly, as the option becomes progressively more out-of "" the money, the rate at which the position loses money decreases until that rate becomes zero. This is an example of:
Click on the arrows to vote for the correct answer
A. B. C. D.B
The given description is talking about the behavior of an option's payoff profile, which can be either convex or concave. A convex payoff profile implies that the rate at which the position makes money increases as the option becomes progressively more in-the-money, and the rate at which the position loses money decreases as the option becomes progressively more out-of-the-money.
A simple plan vanilla option is a type of derivative, which gives the holder the right, but not the obligation, to buy or sell an underlying asset at a fixed price (strike price) at or before a specific date (expiration date). This type of option has a convex payoff profile, as described in the question.
The spot rate, on the other hand, refers to the current market rate of a currency, commodity, or security, which is used as a benchmark for pricing other financial instruments. The spot rate is not related to the behavior of an option's payoff profile.
Non-linear derivatives can have various types of payoff profiles, including convex or concave. Hence, the given behavior cannot be specifically attributed to non-linear derivatives.
Linear derivatives are financial instruments whose value is directly proportional to the value of an underlying asset or benchmark, such as a stock index or interest rate. Linear derivatives do not exhibit the described behavior of a convex payoff profile.
Therefore, the correct answer is A. Spot rate.