Free investing tools

Free calculators and tools for investors: dividend & DRIP calculator, stock profit, DCF intrinsic value, CAGR, and an SEC EDGAR filing lookup. No signup.

• Dividend Calculator — Project dividend income, DRIP reinvestment, growth, and yield on cost.
• Stock Profit Calculator — Profit, ROI, break-even, and annualized return on any trade.
• DCF / Intrinsic Value Calculator — Estimate intrinsic value, fair price, and margin of safety with a DCF.
• CAGR Calculator — Compound annual growth rate between any two values.
• SEC Filing Lookup — Find a company's latest 10-K, 10-Q, 8-K, and Form 4 filings by ticker.
• Rent vs Buy Calculator — Compare the long-run wealth of buying a home vs renting and investing.
• Startup Stock Option Calculator — Value employee stock options through funding rounds, dilution, and an exit.
• RSU Calculator — Project RSU value as it vests, with price growth and an estimated tax hit.

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