Wall Street RegretsThe regret calculator.

What if you'd held AES?

A $1,000 investment in The AES Corporation (AES) at the month-end close of 1991-06 would be worth $7,409 at the close of 2026-08 — +640.9% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $20,767.

$1,000 since 1991$7,409Total return+640.9%Multiple7.4×CAGR+5.9%

Your scenario

Daily precision available for this ticker.
Leave empty for "held until today".
Invested at each month-end. Starts on the buy date.

Result

Worth$7,409Gain+$6,409 (+640.9%)Multiple7.4×CAGR+5.9%

    If you'd bought $1,000 at the start of each year

    Value of $1,000 invested on January 1 of each year, held to 2026-08, dividends included. Click any year for the full story.

    Every year, $1,000 from 1991

    YearValue of $1,000Year return
    1991$1,000
    1992$814-18.6%
    1993$1,049+28.8%
    1994$911-13.2%
    1995$1,115+22.4%
    1996$2,172+94.8%
    1997$4,355+100.5%
    1998$4,425+1.6%
    1999$6,982+57.8%
    2000$10,344+48.2%
    2001$3,054-70.5%
    2002$564-81.5%
    2003$1,763+212.7%
    2004$2,554+44.8%
    2005$2,957+15.8%
    2006$4,117+39.2%
    2007$3,996-2.9%
    2008$1,539-61.5%
    2009$2,486+61.5%
    2010$2,275-8.5%
    2011$2,212-2.8%
    2012$2,007-9.3%
    2013$2,756+37.3%
    2014$2,653-3.7%
    2015$1,904-28.2%
    2016$2,407+26.4%
    2017$2,342-2.7%
    2018$3,256+39.0%
    2019$4,629+42.2%
    2020$5,654+22.1%
    2021$5,990+5.9%
    2022$7,290+21.7%
    2023$5,039-30.9%
    2024$3,507-30.4%
    2025$4,148+18.3%
    2026$4,408+6.3%

    Best and worst month-end to buy

    The best single month-end close to have bought AES was 2002-10 ($1.10): $1,000 then is $13,327 today. The worst was 2000-09 ($42.68): $1,000 then is $344.

    FAQ

    What would $1,000 in AES be worth today?

    A $1,000 investment in The AES Corporation (AES) at the start of 1991 would be worth about $7,409 today, a total return of +640.9%. Dividends are reinvested in these figures.

    What were the best and worst years for AES?

    The AES Corporation (AES)'s strongest calendar year since 1991 was 2003, a +212.7% return — $1,000 held through that year became about $3,127 by year-end. Its weakest year was 2002, at -81.5%.

    Does the calculator include dividends and splits?

    Yes where available. Prices are adjusted for both stock splits and reinvested dividends (total return), the same measure brokerages use.

    How much would $100 per month in AES have grown?

    Investing $100 at the end of every month since 1991-06 would have grown to about $92,804 on $42,300 invested.

    Did AES beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $20,767. AES trailed the S&P 500 by +64.3% in total return.

    Is this investment advice?

    No. Wall Street Regrets is an entertainment and education tool. Every number is a historical calculation, not a prediction, and past performance never guarantees future results.

    Methodology

    The AES Corporation (AES) historical total-return data from 1991-06 to 2026-08, reduced to month-end closes for the tables above.

    Returns use adjusted close prices from Yahoo Finance historical data — adjusted for stock splits and reinvested dividends — the same convention used by major brokerages. A "year" scenario invests $1,000 at the prior December's month-end close and values it at the latest available month-end close. Non-USD amounts are converted at historical month-end exchange rates (Yahoo Finance): to USD on the buy date and back to your currency at the latest rate, so the return reflects the currency move as well as the asset.

    Month-end resolution means intra-month extremes are not captured in tables; the calculator uses exact trading-day closes where daily data is available. Figures ignore taxes, fees, and the currency effects of non-USD listings. History is not a forecast. Wall Street Regrets is entertainment, not investment advice.

    Full methodology →

    What if you'd held…

    Data: adjusted close prices via Yahoo Finance. As of 2026-08. Not financial advice.