Knock-In Option

A knock-in option is a type of option that only becomes exercisable if the underlying asset reaches or exceeds a certain price, known as the strike price. This is in contrast to a regular option, which can be exercised at any time before its expiration date.

Knock-in options are often used as a way to hedge against the risk of an asset price falling below a certain level. For example, an investor who is concerned that the price of a stock may fall below $100 could buy a knock-in call option with a strike price of $100. If the stock price falls below $100, the option will become exercisable and the investor can buy the stock at the strike price.

Knock-in options can also be used to speculate on the price of an asset. For example, an investor who believes that the price of a stock will rise above $100 could buy a knock-in call option with a strike price of $100. If the stock price rises above $100, the option will become exercisable and the investor can sell the stock at the strike price for a profit.

The price of a knock-in option will depend on a number of factors, including the strike price, the time to expiration, the volatility of the underlying asset, and the interest rate.

Here are some additional details about knock-in options:

* Knock-in options can be either American-style or European-style. American-style options can be exercised at any time before their expiration date, while European-style options can only be exercised on their expiration date.
* The strike price of a knock-in option is the price at which the option becomes exercisable.
* The time to expiration is the amount of time remaining until the option expires.
* The volatility of the underlying asset is a measure of how much its price is likely to change.
* The interest rate is the cost of borrowing money.

Knock-in options can be a useful tool for investors who want to hedge against or speculate on the price of an asset. However, it is important to understand the risks associated with these options before trading them.