Finance

Future value, present value, and the Rule of 72. Know what your money is actually doing.

Price-to-earnings ratio calculations. Value investing fundamentals.

Calculate dividend yields and income from stocks. Income investing fundamentals.

Compound Annual Growth Rate. Normalize investment returns across different time periods.

Calculate average cost basis from multiple purchases at different prices.

Calculate intrinsic value of call and put options.

Calculate breakeven prices for option trades.

Calculate current yield and approximate yield to maturity for bonds.

Calculate weighted portfolio returns and risk metrics.

Calculate mortgage and loan monthly payments using the standard amortization formula.

Calculate the lifetime interest cost on a loan.

Calculate time and interest saved by making extra payments on loans.

Calculate break-even month and savings when refinancing a loan.

Break down loan payments into interest and principal components.

Calculate effective annual rate from nominal rate and compounding frequency.