Wall Street RegretsThe regret calculator.

What if you'd held ETB?

A $1,000 investment in Eaton Vance Tax-Managed Buy-Write Income Fund Eaton Vance Tax-Managed Buy-Write Income Fund Common Shares of Beneficial Interest (ETB) at the month-end close of 2005-04 would be worth $5,400 at the close of 2026-08 — +440.0% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $6,663.

$1,000 since 2005$5,400Total return+440.0%Multiple5.4×CAGR+8.2%

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$5,400Gain+$4,400 (+440.0%)Multiple5.4×CAGR+8.2%

    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.

    2005$5,4002006$5,6742007$4,4492008$4,9402009$6,0932010$3,9652011$4,1322012$4,2102013$3,5112014$3,0292015$2,6142016$2,3002017$2,1422018$1,9582019$2,2442020$1,6932021$1,6862022$1,3642023$1,6352024$1,5202025$1,2052026$1,084

    Every year, $1,000 from 2005

    YearValue of $1,000Year return
    2005$1,000
    2006$1,275+27.5%
    2007$1,149-9.9%
    2008$931-18.9%
    2009$1,431+53.7%
    2010$1,373-4.1%
    2011$1,348-1.8%
    2012$1,616+19.9%
    2013$1,873+15.9%
    2014$2,170+15.9%
    2015$2,467+13.7%
    2016$2,649+7.3%
    2017$2,899+9.4%
    2018$2,529-12.7%
    2019$3,351+32.5%
    2020$3,366+0.4%
    2021$4,159+23.6%
    2022$3,471-16.6%
    2023$3,732+7.5%
    2024$4,710+26.2%
    2025$5,236+11.2%
    2026$5,674+8.4%

    Best and worst month-end to buy

    The best single month-end close to have bought ETB was 2009-02 ($2.19): $1,000 then is $7,151 today. The worst was 2026-08 ($15.66): $1,000 then is $1,000.

    FAQ

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

    A $1,000 investment in Eaton Vance Tax-Managed Buy-Write Income Fund Eaton Vance Tax-Managed Buy-Write Income Fund Common Shares of Beneficial Interest (ETB) at the start of 2005 would be worth about $5,400 today, a total return of +440.0%. Dividends are reinvested in these figures.

    What were the best and worst years for ETB?

    Eaton Vance Tax-Managed Buy-Write Income Fund Eaton Vance Tax-Managed Buy-Write Income Fund Common Shares of Beneficial Interest (ETB)'s strongest calendar year since 2005 was 2009, a +53.7% return — $1,000 held through that year became about $1,537 by year-end. Its weakest year was 2008, at -18.9%.

    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 ETB have grown?

    Investing $100 at the end of every month since 2005-04 would have grown to about $75,033 on $25,700 invested.

    Did ETB beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 index would be worth $6,663. ETB trailed the S&P 500 by +19.0% 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

    Eaton Vance Tax-Managed Buy-Write Income Fund Eaton Vance Tax-Managed Buy-Write Income Fund Common Shares of Beneficial Interest (ETB) historical total-return data from 2005-04 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.