BitBank.nzAccount ↗

BITBANK TIME MACHINE

How much could I have lost on Coinbase?

Pick an amount, a date and an asset. See what it is worth today, what selling the top would have paid, and what buying the top would have cost. Free. Shareable. Slightly rude.

BITBANK TIME MACHINE · COIN

$1,000 in Coinbase at the worst moment

$412.50-58.75%

Bought the Jul 2025 top at $419.78

“Buying the top is a rite of passage.”

Your mate would have told you to sell at $1,110.

BRun yours → bitbank.nz/tools/time-machine2021-10-18 to 2026-10-16
Sold the top$1,4312025-07-18 at $419.78
Missed vs top$840.73-58.75% from the top
Bought the top instead$412.50-58.75% · worst possible entry
Worst moment$110.902022-12-28 (-88.91%)
Max drawdown from top-66.39%to $480.98 on 2026-02-12
Held3.41 COIN0.59x · -10.02%/yr over 5.0 years

KEEP GOING

More what-ifs

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EVERY ASSET

BitcoinEthereumSolanaDogecoinXRPBNBCardanoLitecoinGoldSilverS&P 500Nasdaq 100AppleNvidiaTeslaMicrosoftAmazonGoogleMetaCoinbaseStrategy (MicroStrategy)GameStop

Daily closes from Interactive Brokers, Yahoo Finance and Binance, split adjusted, no dividends, no fees, no tax. Bitcoin before September 2014 uses monthly reference prices. Entertainment, not advice. How it works ↗