How to Read Open Interest in an Options Chain: A Beginner’s Guide

Read "How to Read Open Interest in an Options Chain: A Beginner’s Guide" on Secure Put Calls blog - expert options trading insights, wheel strategy tips, and market analysis.

The key is to remember that OI is not a crystal ball. Open interest shows you how many option contracts are still active for a specific strike price and expiration date. It does not reveal who holds those contracts, why they bought them, or whether the market trends are bullish or bearish. When you combine OI with volume, price action, implied volatility, expiration, and bid-ask spreads, analyzing an options chain becomes much more effective.