Retrieve a comprehensive index of options contracts, encompassing both active and expired listings. This endpoint can return a broad selection of contracts or be narrowed down to those tied to a specific underlying ticker. Each contract entry includes details such as contract type (call/put), exercise style, expiration date, and strike price. By exploring this index, users can assess market availability, analyze contract characteristics, and refine their options trading or research strategies.
Use Cases: Market availability analysis, strategy development, research and modeling, contract exploration.