Analyze returns on covered calls, calculating maximum profit if called away, static flat return, and downside cushion.
Cost Basis Calculator – FIFO, LIFO & Average Cost Tax Accounting
Calculate tax cost basis, realized capital gains, and remaining portfolio lots using FIFO, LIFO, and Average Cost.
Commission Calculator — Sales Commission & Quota Accelerator
Calculate sales commission, tiered payouts, quota accelerators, draw against commission, and split commissions online. Free sales compensation calculator.
Coast FIRE Calculator – Compound Milestone to Stop Saving
Determine the exact milestone where your invested capital will grow to fund retirement without further contributions.
Closing Cost Calculator — Estimate Home Buyer & Seller Costs
Calculate real estate closing costs online. Free home buyer and seller closing cost estimator with loan origination, title insurance, escrow, and transfer fees.
Cash-Secured Put Calculator – Premium Income, ROC & Effective Buy Price
Analyze returns on selling cash-secured puts, calculating premium income, ROC, and discounted purchase prices.
CAPM Calculator – Capital Asset Pricing Model & Cost of Equity – Free Online Tool
Free online CAPM Calculator. Calculate expected rate of return, Cost of Equity (Ke), and Equity Risk Premium using the Capital Asset Pricing Model.
Calmar Ratio Calculator – Downside Risk-Adjusted Performance
Calculate the Calmar Ratio comparing annualized compound return directly against maximum drawdown risk.
CAGR vs Annual Return Calculator – Volatility Drag & Geometric Mean – Free Online Tool
Compare geometric CAGR vs arithmetic average return to uncover the volatility drag effect.
Brokerage Calculator – Equity Turnover, Regulatory Fees & Settlement – Free Online Tool
Compute stock brokerage charges, SEC/FINRA regulatory turnover fees, stamp duty, and net cash settlement.