Month: April 2025

Fama-French-Carhart Model: Understanding the Four Factor Portfolios Multifactor Models: Moving Beyond Simple CAPM Why Past Fund Performance Doesn’t Guarantee Skill Why We Fail to Diversify: Investor Biases Explained Market Portfolio Inefficiency: Beyond Return and Volatility Investor Competition: Making Stock Prices Reflect Fundamental Value Understanding the 3 Types of Market Efficiency Put-Call Parity: Explaining the Relationship for European Options Short Call vs. Long Call: Comparing Payoff Profiles at Expiration Understanding Call Option Moneyness: In, At, and Out-of-the-Money