If I bought Bitcoin…
Choose a past date and an amount. Calculate the BTC purchased, its value and return, with your chosen fee.
Available history: 18 Aug 2010 – 13 Oct 2026.
Valued using the observation on 13 Oct 2026. Historical simulation; excludes taxes, sale fees and slippage.
Portfolio value
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Purchase history
1 · Simulated fees $0.00| Date | Observed price | Investment amount | BTC bought |
|---|---|---|---|
| 13 Oct 2021 | $56,242.94 | $1,000.00 | 0.01778000 BTC |
How it works
Purchases use recorded daily prices in the selected currency. Fees are deducted from each contribution; BTC quantities round down to satoshis. Missing purchase dates move to the next recorded day, up to seven days later. The valuation uses the latest observation on or before your end date.
Each currency uses its own saved history. Earlier dates are unavailable when that currency has no recorded price. Today's point uses the latest available quote. Past dates use recorded daily observations.
Explore longer-term gains and declines in returns and drawdowns.