Wall Street RegretsThe regret calculator.

What if you'd held SPXX?

A $1,000 investment in Nuveen S&P 500 Dynamic Overwrite Fund (SPXX) at the month-end close of 2005-11 would be worth $4,790 at the close of 2026-08 — +379.0% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $6,169.

$1,000 since 2005$4,790Total return+379.0%Multiple4.8×CAGR+7.8%

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$4,790Gain+$3,790 (+379.0%)Multiple4.8×CAGR+7.8%

    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.

    2005$4,7902006$5,5542007$4,5302008$4,6962009$6,7232010$4,9902011$4,3452012$4,5622013$3,9022014$3,2982015$3,0272016$2,9802017$2,5932018$2,0282019$2,3422020$1,8672021$1,8752022$1,4532023$1,5622024$1,5482025$1,2182026$1,109

    Every year, $1,000 from 2005

    YearValue of $1,000Year return
    2005$1,000
    2006$1,226+22.6%
    2007$1,183-3.5%
    2008$826-30.1%
    2009$1,113+34.7%
    2010$1,278+14.8%
    2011$1,217-4.8%
    2012$1,423+16.9%
    2013$1,684+18.3%
    2014$1,835+9.0%
    2015$1,864+1.6%
    2016$2,142+14.9%
    2017$2,739+27.9%
    2018$2,371-13.4%
    2019$2,974+25.4%
    2020$2,962-0.4%
    2021$3,823+29.1%
    2022$3,557-7.0%
    2023$3,588+0.9%
    2024$4,559+27.1%
    2025$5,009+9.9%
    2026$5,554+10.9%

    Best and worst month-end to buy

    The best single month-end close to have bought SPXX was 2009-02 ($2.45): $1,000 then is $7,820 today. The worst was 2026-08 ($19.16): $1,000 then is $1,000.

    FAQ

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

    A $1,000 investment in Nuveen S&P 500 Dynamic Overwrite Fund (SPXX) at the start of 2005 would be worth about $4,790 today, a total return of +379.0%. Dividends are reinvested in these figures.

    What were the best and worst years for SPXX?

    Nuveen S&P 500 Dynamic Overwrite Fund (SPXX)'s strongest calendar year since 2005 was 2009, a +34.7% return — $1,000 held through that year became about $1,347 by year-end. Its weakest year was 2008, at -30.1%.

    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 SPXX have grown?

    Investing $100 at the end of every month since 2005-11 would have grown to about $77,212 on $25,000 invested.

    Did SPXX beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $6,169. SPXX trailed the S&P 500 by +22.4% 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

    Nuveen S&P 500 Dynamic Overwrite Fund (SPXX) historical total-return data from 2005-11 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.