Financial Tools & Calculators

Calculate your stock cost basis and average price across multiple purchases. Track weighted average cost, break-even price, and total investment.

Calculate dividend yield and project long-term income with DRIP reinvestment modeling. See how dividends compound over time.

Estimate how your investments could grow with regular contributions and compound interest over time.

Calculate your stock trading profit or loss including broker fees and capital gains tax. See net return and ROI instantly.

Plan your retirement with projections for savings growth, employer match, and inflation-adjusted withdrawals.

Find your path to Financial Independence and Retire Early. See when your savings can cover your expenses forever.

Simulate dollar cost averaging to see how periodic investments grow over time. Compare DCA vs lump sum.

Figure out how much to save each month to reach any financial target, with compound interest working for you.

Calculate the right number of shares to buy based on your account size, risk tolerance, and stop-loss level.

See how a stock investment would have performed over time using real historical price data and interactive charts.

Calculate how a forward or reverse stock split affects your share count, price per share, and cost basis.

Find the exact sell price needed to break even on any stock trade, accounting for broker fees and capital gains tax.

Calculate your optimal stop loss price and position size based on account size, risk tolerance, and entry price.

Evaluate if a stock is overvalued or undervalued by calculating its P/E ratio, PEG ratio, and earnings yield.

Estimate how long it takes for your investment to double. Divide 72 by any rate for instant doubling-time results.

Calculate premium income, annualized return, and breakeven for selling covered calls against your stock positions.

Calculate premium income, cash requirements, and effective cost basis for selling cash-secured puts.