Wall Street RegretsThe regret calculator.

What if you'd held SBB?

A $1,000 investment in ProShares Short SmallCap600 (SBB) at the month-end close of 2007-01 would be worth $77.29 at the close of 2026-09 — -92.3% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $7,795.

$1,000 since 2007$77.29Total return-92.3%Multiple0.08×CAGR-12.2%

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$77.29Gain+$-923 (-92.3%)Multiple0.1×CAGR-12.2%

    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 2026-09, dividends included.

    2007$77.292008$72.762009$58.642010$84.542011$1152012$1302013$1572014$2292015$2492016$2552017$3362018$3852019$3552020$4362021$5942022$7962023$7002024$7822025$8122026$842

    Every year, $1,000 from 2007

    YearValue of $1,000Year return
    2007$1,000
    2008$1,241+24.1%
    2009$861-30.6%
    2010$634-26.3%
    2011$559-11.8%
    2012$462-17.3%
    2013$317-31.3%
    2014$292-8.0%
    2015$285-2.4%
    2016$217-24.1%
    2017$189-12.7%
    2018$205+8.4%
    2019$167-18.6%
    2020$122-26.5%
    2021$91.40-25.4%
    2022$104+13.7%
    2023$93.10-10.4%
    2024$89.61-3.8%
    2025$86.43-3.5%
    2026$72.76-15.8%

    Best and worst month-end to buy

    The best single month-end close to have bought SBB was 2026-06 ($22.05): $1,000 then is $1,029 today. The worst was 2009-02 ($488): $1,000 then is $46.43.

    FAQ

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

    A $1,000 investment in ProShares Short SmallCap600 (SBB) at the start of 2007 would be worth about $77.29 today, a total return of -92.3%. Dividends are reinvested in these figures.

    What were the best and worst years for SBB?

    ProShares Short SmallCap600 (SBB)'s strongest calendar year since 2007 was 2008, a +24.1% return — $1,000 held through that year became about $1,241 by year-end. Its weakest year was 2013, at -31.3%.

    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 SBB have grown?

    Investing $100 at the end of every month since 2007-01 would have grown to about $9,162 on $23,700 invested.

    Did SBB beat the S&P 500?

    Over the same period, $1,000 in the S&P 500 with dividends reinvested (the S&P 500 Total Return index) would be worth $7,795. SBB trailed the S&P 500 by +99.0% 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

    ProShares Short SmallCap600 (SBB) historical total-return data from 2007-01 to 2026-09, reduced to month-end closes for the tables above.

    Returns use adjusted close prices — adjusted for stock splits and reinvested dividends, the same convention used by major brokerages. End-of-day and live prices come from EODHD; parts of the deep historical series are carried over from Yahoo Finance data. 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 (EODHD): 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 EODHD and Yahoo Finance. As of 2026-09-04. Not financial advice.