Investing & Corporate Finance Tools

Valuation, options, fixed income, and risk metrics for analysts.

• NPV & IRR Calculator

  Calculate net present value and internal rate of return for any series of cash flows. Enter a discount rate and yearly cash flows to evaluate whether an investment creates value.

• WACC Calculator

  Calculate weighted average cost of capital from equity cost, debt cost, tax rate, and capital structure weights. The standard discount rate for corporate DCF valuations.

• CAPM Calculator

  Calculate the required return on equity using CAPM: risk-free rate + beta × equity risk premium. Used to estimate cost of equity for WACC and to assess whether a stock is fairly valued.

• Bond Pricing & YTM

  Calculate bond price, yield to maturity, Macaulay duration, and convexity for any fixed-coupon bond. Supports semi-annual and annual coupons — useful for fixed income analysis.

• Black-Scholes Options Pricing

  Calculate call and put option prices and all five Greeks (delta, gamma, theta, vega, rho) using the Black-Scholes model. Enter spot price, strike, volatility, rate, and expiry.

• Sharpe Ratio Calculator

  Calculate the Sharpe ratio (risk-adjusted return) from a return series and risk-free rate. Paste portfolio returns to see mean return, standard deviation, and Sharpe ratio.