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個人投資家とトレーダー向けのReddit発の計算機・分析ツール — ポジションサイズ、Rマルチプル、ケリー基準、CAGR、ボラティリティ、シャープレシオ、配当利回り、DRIP、FIREナンバー、安全引き出し率、RMD、カバードコール収益、プロテクティブプットのコスト、バーティカルスプレッドの損益分岐点、DCA、ガス代、インパーマネントロス。

30個のツールを利用可能

Position Size Calculator

Compute shares to buy from account size, risk %, and stop distance.

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R-Multiple Calculator

Score a trade by its reward-to-risk multiple.

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Stop-Loss / Take-Profit Calculator

Plan a stop and target by R-multiple and risk percent.

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Kelly Criterion Calculator

Find the optimal bet size from your edge and odds.

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Max Drawdown Calculator

See how much an account shrinks from peak to trough in percent.

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CAGR Calculator

Compute compound annual growth rate between two values over N years.

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Total Return Calculator

Compute total return including dividends, fees, and price change.

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Inflation-Adjusted Return Calculator

See your real return after subtracting inflation.

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Volatility Calculator

Compute annualized volatility from a list of returns.

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Sharpe Ratio Calculator

Score a portfolio's risk-adjusted return.

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Dividend Yield Calculator

Compute trailing and forward dividend yield from price and payout.

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DRIP Projection Calculator

Project share count and dividend income with reinvestment.

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Yield-on-Cost Calculator

See the dividend yield on your original purchase price.

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Monthly Dividend Income Calculator

See your projected monthly cash flow from a dividend portfolio.

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FIRE Number Calculator

See how much you need to retire based on annual expenses.

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Safe Withdrawal Rate Calculator

Project retirement income at the 4% rule and run Monte Carlo variance.

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Retirement Shortfall Calculator

See if your savings will run out before you do.

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Required Minimum Distribution Calculator

Compute your RMD from the IRS Uniform Lifetime Table.

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Covered Call Return Calculator

See the max profit, breakeven, and annualized return of a covered call.

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Protective Put Cost Calculator

Compute the cost of hedging a long position with a put.

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Vertical Spread Breakeven Calculator

Find breakeven and max loss / max profit for a call or put spread.

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DCA Future Value Calculator

Project the future value of any recurring investment.

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Gas Fee as % of Trade Calculator

See how much of your trade the gas actually eats.

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Impermanent Loss Calculator

See the impermanent loss for an LP position at any price change.

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Crypto Tax-Loss Harvesting Calculator

See how much tax you can defer by harvesting a losing crypto position.

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Cap Rate Calculator

Capitalization rate from NOI and purchase price (or reverse).

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Cash-on-Cash Return Calculator

CoC return from annual cash flow and total cash invested.

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Refinance Break-Even Calculator

Months until refinance savings recoup closing costs.

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House Flip Profit Calculator

Net profit using the 70% rule, ARV, rehab, and selling costs.

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Rental Property ROI

Compute cap rate, cash flow, and cash-on-cash return on a rental.

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