Wall Street RegretsThe regret calculator.

What if you'd held?

Type a ticker, then pick the day you almost bought or the day you sold. See your regret in dollars, priced off real month-end prices.

646 US-listed tickers, including the ETFs that track the main market indices. The search and the math run in your browser. Prices are month-end closes from IEX.

The one that got awayMETA · 2017$1000 held$5,443Return+444.3%

Start with the famous ones

How it works

1 · Pick the moment

Any date with market data works, and it resolves to the last close of its month.

2 · The math

Historical month-end prices. Price return: adjusted for stock splits, dividends not included.

3 · The verdict

A regret verdict, the best and worst timing in your window, and a share card to post in the group chat.

Popular tickers

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Stories from the regret economy

Methodology

Historical price data for US-listed tickers, including the ETFs that track the main market indices.

Tables and the calculator use the last close of each month, adjusted for stock splits. Sources: IEX Historical Data for prices, and the European Central Bank and the Federal Reserve for exchange rates.

Figures ignore taxes, fees, and inflation.

Full methodology →