Frequently asked questions
What ticker symbols are supported?
Most US-listed stocks and ETFs are supported — for example AAPL, TSLA, SPY, QQQ, BTC-USD. You can also try many international tickers using their exchange suffix (e.g. ASML.AS for Amsterdam, 7203.T for Tokyo). If a ticker isn't found, you'll see an error message.
How far back can I go?
It depends on the ticker. Most major US stocks and ETFs have data going back to their IPO date or listing date. Cryptocurrency pairs typically go back to around 2014–2015. If you enter a date before available data, the calculator will use the earliest available price and let you know.
Why is the date different from what I entered?
Markets are closed on weekends and public holidays. If you pick a non-trading day, we automatically use the closest available trading day and show you a note explaining the adjustment.
Do the results include dividends?
Yes. We use adjusted closing prices, which account for both dividends and stock splits. This gives a more accurate reflection of your total return compared to using raw closing prices alone.
How current is the data?
Prices are sourced from a third-party financial data provider and are typically delayed by at least 15 minutes. Results reflect the most recent available closing price, not a real-time quote. Do not use this tool for live trading decisions.
What are the benchmark comparisons?
After your result, we show how the same investment would have performed in a few common alternatives over the same time period — including S&P 500 (SPY), Nasdaq (QQQ), gold (GLD), and Bitcoin (BTC-USD). This helps put your result in context.
Is this financial advice?
No. What If I Bought is for informational and entertainment purposes only. Nothing on this site constitutes financial, investment, legal, or tax advice. Always consult a qualified professional before making investment decisions.
Do I need to create an account?
No. The calculator is completely free to use and requires no sign-up, login, or personal information.
Is my data stored?
We do not store the tickers, amounts, or dates you enter. Each calculation is processed on-demand and nothing is saved on our servers. See our Privacy Policy for full details.
Something isn't working — what should I do?
Try refreshing the page. If the problem persists, please contact us and include the ticker and date you were trying — we'll look into it.