Sample site, fictional data. babywhale is a portfolio project, not a real advisor. Read the disclaimer
Calculators

Try the numbers yourself

Small tools that turn long histories into something you can read in a minute. Real fund data, plain explanations.

Available now

  • Rolling returns

    Pick a fund and a holding period, then see what every possible start date would have delivered: the usual result, the best, the worst, and how steady it was.

    Open the rolling returns calculator

About the data

Fund data on these pages is real, from AMFI via mfapi.in. It is for learning only and is not advice.

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