Option chain data is the complete picture pertaining to option strikes of a particular stock or index in a single frame. In the Option chain frame, the strike price is at the center and all data pertaining to calls and puts on the same strike are presented next to each other.
Traders use an options chain to choose the specific option contracts that best align with their trading strategy. They can select options with the desired strike prices and expiration dates based on their market outlook. Options chains are crucial for assessing and managing risk.