Learn the fundamentals of option selling in a clear, beginner-friendly way. This lesson explains how call and put selling works, the difference between ATM, ITM, and OTM strikes, how option premium is generated, and how open interest helps traders understand market ranges and positioning.

Understand why option selling has a mathematical advantage over option buying. This lesson explains how probability works in favour of sellers, why options lose value over time, how time decay (Theta) creates an edge, and how disciplined risk management turns option selling into a consistent, process-driven approach rather than a gamble.

Learn how option selling margins work and why capital requirements feel high for beginners. This lesson explains how brokers calculate margin, how hedging reduces capital needed, the role of margin calculators, and how expiry-day and non-expiry margins differ, helping traders manage risk without overcommitting capital.

Learn why option selling is built on probability and risk management, not prediction. This lesson explains how time decay (Theta) works in favour of sellers, why 100% accuracy is unrealistic, how range-based strategies improve odds, and how stop-loss and hedging protect capital in systematic option selling.