expected return - amount of profit or loss an investor anticipates on an investment

2 Asset Portfolio

Given a portfolio with 2 assets, this determines the expected return (mean), variance, and volatility (standard deviation) of the portfolio.

Roulette

Calculates the probability for different bets on a roulette wheel including expected return on a monetary bet.

Security Market Line and Treynor Ratio

Solves for any of the 4 items in the Security Market Line equation, Risk free rate, market return, Β, and expected return as well as calculate the Treynor Ratio.

Volatility

Given a set of stock prices, this determines expected rates of return and volatility