Black-Scholes Explained Simply - With Python Code

Published in 1973 by Fischer Black, Myron Scholes, and Robert Merton, the Black-Scholes model serves as the foundation for modern option pricing. It introduced the first closed-form formula for European option prices, fundamentally revolutionizing the finance industry. This guide explores the model from first principles, providing a Python implementation and an analysis of the Greeks. Additionally, it examines the specific conditions under which the model fails, making it essential for any quant interview preparation.