An in-depth look at option classes, their structure and role in financial markets, including a practical example.
An option class consists of all the call options or all the put options for a particular underlying asset listed on an exchange. These financial instruments are vital components of the larger option chain, providing traders with the means to speculate on or hedge against price changes in the underlying asset.
Options are primarily categorized into two types:
An option class, therefore, groups together all the call options or all the put options for a given underlying entity, such as a stock, index, or commodity.
Consider a stock like Apple Inc. (AAPL). An option class for AAPL would include all call options available for different strike prices and expiration dates. Similarly, another option class would include all put options for AAPL.
#Examples of Option Classes for AAPL:
- Call Options: AAPL210917C00140000, AAPL210917C00145000, etc.
- Put Options: AAPL210917P00140000, AAPL210917P00145000, etc.
While option classes group together similar types of options for an underlying asset, an option chain provides a list of all available options (both calls and puts) for that asset. The chain includes a comprehensive view of prices, strike prices, expiration dates, and additional relevant details.
Traders utilize option classes to devise strategies such as spreads, straddles, and strangles. Understanding the specific class helps in selecting the right options for these complex strategies.