How to Calculate the Beta of a Company

Beta is a risk-reward measure from fundamental analysis to determine the volatility of an asset compared to the overall market. We consider the market to have a beta of one. Then all assets are ranked based on their deviation from the market. If an asset’s returns fluctuate more than the market, then this asset has […]
Black-Scholes Model: First Steps

Today we take a look at the most popular options pricing model. The Black Scholes Model, also known as the Black-Scholes-Merton method, is a mathematical model for pricing option contracts. It works by estimating the variation in financial instruments. The technique relies on the assumption that prices follow a lognormal distribution. Based on this, it […]
Sharpe Ratio and Risk-Adjusted Returns

In finance, one of the popular methods to adjust return rates of investments for risk is the Sharpe Ratio. William F. Sharpe developed the ratio in 1966 and revised it in 1994 to arrive at the formula we use today. Originally he called it the ‘reward-to-variability’ ratio. Later on, finance professionals started referring to it […]