Wall Street RegretsThe regret calculator.

What if you'd held EXR?

A $1,000 investment in Extra Space Storage Inc (EXR) at the month-end close of 2004-08 would be worth $26,555 at the close of 2026-08 — +2555.5% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $6,980.

$1,000 since 2004$26,555Total return+2555.5%Multiple26.6×CAGR+16.1%

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$26,555Gain+$25,555 (+2555.5%)Multiple26.6×CAGR+16.1%

    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 2004

    YearValue of $1,000Year return
    2004$1,000
    2005$1,229+22.9%
    2006$1,541+25.4%
    2007$1,278-17.1%
    2008$995-22.2%
    2009$1,178+18.4%
    2010$1,824+54.9%
    2011$2,608+43.0%
    2012$4,025+54.3%
    2013$4,826+19.9%
    2014$6,947+44.0%
    2015$10,784+55.2%
    2016$9,793-9.2%
    2017$11,539+17.8%
    2018$12,379+7.3%
    2019$14,944+20.7%
    2020$16,982+13.6%
    2021$34,131+101.0%
    2022$22,929-32.8%
    2023$26,109+13.9%
    2024$25,374-2.8%
    2025$23,111-8.9%
    2026$26,844+16.2%

    Best and worst month-end to buy

    The best single month-end close to have bought EXR was 2009-03 ($3.06): $1,000 then is $48,337 today. The worst was 2021-12 ($188): $1,000 then is $787.

    FAQ

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

    A $1,000 investment in Extra Space Storage Inc (EXR) at the start of 2004 would be worth about $26,555 today, a total return of +2555.5%. Dividends are reinvested in these figures.

    What were the best and worst years for EXR?

    Extra Space Storage Inc (EXR)'s strongest calendar year since 2004 was 2021, a +101.0% return — $1,000 held through that year became about $2,010 by year-end. Its weakest year was 2022, at -32.8%.

    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 EXR have grown?

    Investing $100 at the end of every month since 2004-08 would have grown to about $235,097 on $26,500 invested.

    Did EXR beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $6,980. EXR beat the S&P 500 by +280.4% 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

    Extra Space Storage Inc (EXR) historical total-return data from 2004-08 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.