Wall Street RegretsThe regret calculator.

What if you'd held KYN?

A $1,000 investment in Kayne Anderson Energy Infrastructure Fund, Inc. (KYN) at the month-end close of 2004-09 would be worth $3,750 at the close of 2026-08 — +275.0% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $6,916.

$1,000 since 2004$3,750Total return+275.0%Multiple3.8×CAGR+6.2%

Your scenario

Dates resolve to the nearest month-end close.
Leave empty for "held until today".
Invested at each month-end. Starts on the buy date.

Result

Worth$3,750Gain+$2,750 (+275.0%)Multiple3.8×CAGR+6.2%

    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.

    2004$3,7502005$3,7982006$3,6842007$2,5432008$2,6922009$4,3492010$2,5612011$1,8922012$1,8352013$1,7362014$1,2232015$1,1962016$2,4222017$1,8942018$1,7652019$2,2412020$2,0082021$4,1532022$2,8772023$2,3862024$2,1092025$1,3152026$1,248

    Every year, $1,000 from 2004

    YearValue of $1,000Year return
    2004$1,000
    2005$1,031+3.1%
    2006$1,494+44.9%
    2007$1,411-5.5%
    2008$873-38.1%
    2009$1,483+69.8%
    2010$2,008+35.4%
    2011$2,070+3.1%
    2012$2,189+5.7%
    2013$3,106+41.9%
    2014$3,176+2.2%
    2015$1,568-50.6%
    2016$2,005+27.8%
    2017$2,152+7.3%
    2018$1,695-21.2%
    2019$1,891+11.6%
    2020$915-51.6%
    2021$1,320+44.4%
    2022$1,592+20.5%
    2023$1,801+13.1%
    2024$2,889+60.4%
    2025$3,044+5.4%
    2026$3,798+24.8%

    Best and worst month-end to buy

    The best single month-end close to have bought KYN was 2020-03 ($2.01): $1,000 then is $7,313 today. The worst was 2026-08 ($14.70): $1,000 then is $1,000.

    FAQ

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

    A $1,000 investment in Kayne Anderson Energy Infrastructure Fund, Inc. (KYN) at the start of 2004 would be worth about $3,750 today, a total return of +275.0%. Dividends are reinvested in these figures.

    What were the best and worst years for KYN?

    Kayne Anderson Energy Infrastructure Fund, Inc. (KYN)'s strongest calendar year since 2004 was 2009, a +69.8% return — $1,000 held through that year became about $1,698 by year-end. Its weakest year was 2020, at -51.6%.

    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 KYN have grown?

    Investing $100 at the end of every month since 2004-09 would have grown to about $61,058 on $26,400 invested.

    Did KYN beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $6,916. KYN trailed the S&P 500 by +45.8% 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

    Kayne Anderson Energy Infrastructure Fund, Inc. (KYN) historical total-return data from 2004-09 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.