A Tool by Thoughts On Investing

What if you had
invested back then?

Real historical prices. Real dividends. Real maths. Enter any US stock, a dollar amount, and a date range — and discover exactly what patient, consistent investing would have returned.

How it works: Prices come from Twelve Data — a professional financial data provider with 20+ years of split-adjusted US stock history. Dividend data is included for major stocks (AAPL, MSFT, JNJ, KO, NVDA). Just pick your stock, amount, and date range.
US stocks & ETFs — e.g. AAPL, MSFT, TSLA, NVDA, AMZN, GOOGL, META, SPY, QQQ, JNJ, KO, BRK.B
Dollars invested each period
Investment Frequency
Fetching data from Twelve Data...
Total Invested
Portfolio Value
Dividends Received
Amount Invested
Portfolio Value
Cumulative Dividends
How the numbers are calculated

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