DCA Butler — Bitcoin DCA Backtester (Rainbow vs Power Law)

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DCA Butler

Bitcoin DCA Backtester

What if you'd bought Bitcoin smarter? Test Rainbow vs Power Law vs plain DCA on 16 years of real data. Free · 30 seconds · No signup.

DCA = Dollar-Cost Averaging — investing a fixed amount on a regular schedule (e.g., $100 every week), instead of trying to time the market.

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Backtest period

Start Date (MM/DD/YYYY · data available from ~2010)

End Date (MM/DD/YYYY)

⚡ Quick Start

Pick a preset to auto-fill everything and run instantly, using the dates above.

DCA parameters — shared by both strategies

Starting BTC Holdings

Enter 0 to start from scratch.

Buy Side

Frequency

Base Amount ($)

Limits (optional)

Stop above (BTC)

Stop above ($ invested)

Sell Side

Frequency

Base Amount ($)

Limits (optional)

Floor (BTC)

Floor ($ value)

Strategy multipliersBalanced preset active

Real BTC prices via CryptoCompare · No account needed

For educational purposes only. Not financial advice. Past performance does not guarantee future results.