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How the Calculator Works

A clear explanation of the price data, calculation method and limitations behind every CryptoRetail historical-return result.

Crypto Calculator / Methodology

How CryptoRetail calculates historical returns

CryptoRetail is designed to provide consistent historical illustrations rather than personalised investment advice. The calculator starts with a stated USD amount, converts it into units of the selected asset at the relevant historical weekly closing price, and values those units using later weekly price data.

In plain English

A $1,000 historical scenario asks how many units of an asset that amount would have bought at the selected weekly price, what those units would be worth at the latest available weekly price, and when that same position reached its highest weekly value.

Data and calculation rules

Weekly closing prices

Price history is collected as weekly closing-price points. This creates a consistent comparison method across long market periods but may differ from an exact intraday trade price.

Entry-date handling

The selected entry date is matched to the first valid weekly price point on or after that date. If no valid price history exists before a requested date, the calculator does not generate a result.

Current and peak value

Current value uses the latest weekly data point. Peak value is the highest weekly portfolio value after the chosen entry date, not a guaranteed or realised return.

What is not included

Results do not include exchange fees, spreads, slippage, taxes, staking rewards, lending income or personal trading decisions.

Price-source limitations

Historical market data can contain gaps, change with source corrections or begin after an asset’s actual launch date. Very low-priced assets require full numerical precision; CryptoRetail excludes missing or non-positive points rather than rounding them to zero.

Educational use only

Crypto assets are volatile. Historical returns are useful for understanding market history, but they cannot predict future prices or determine what is suitable for an individual investor.

Methodology FAQs

Which price is used for a historical entry? +

CryptoRetail uses the first available weekly closing-price point on or after the selected date. This makes the method consistent for every asset and avoids presenting unsupported intraday precision.

What does peak value mean? +

Peak value is the highest weekly portfolio value reached after the entry date. It is not a realised return unless an investor actually sold at that moment.

Why might an early date be unavailable for a coin? +

Assets launched at different times and historical sources do not always provide valid price data from a project’s earliest days. If a date predates the first valid weekly price point, CryptoRetail shows a message rather than inventing a result.

Do the calculations include investment costs? +

No. Results exclude fees, spreads, slippage, taxes, staking rewards, lending income and any other account-specific variables.